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High Hopes For Aquaponics System Inspired By Sewage Treatment
“Our work shows that this type of cultivation is not only more sustainable, but it is also capable of providing nutrients in a form that is easily accessible to plants
by The Fish Site
30 June 2021
A novel water purification system inspired by sewage plants has been shown to be effective at optimizing fish waste for use as fertilizer for plants in aquaponics facilities.
In a recent study, researchers demonstrated that the system could improve nutrient remineralization for the plants, while removing excess nitrogen and carbon from the system, creating a healthier environment for fish.
The study, published in Frontiers in Plant Science, was undertaken by researchers from the Department of Marine Sciences at the University of Gothenburg and involved the production of rainbow trout and lettuce.
As lead author, Victor Lobanov explained to Frontiers Science News: “Fish sludge is a waste product made up of uneaten food and fish feces and is normally broken down by bacteria in the water. In addition to physically harming fish gills, excess carbon in the solids leads to excessive bacterial growth – diminishing oxygen in the water and hampering the ability of the fish to breathe. We wanted to find out whether this waste could be used to fertilize plants in aquaponics systems by removing the excessive carbon, yet preserving the minerals needed for growing crops.”
The researchers investigated a potential solution inspired by sewage and wastewater treatment plants found around the world, called enhanced biological phosphorus removal (EBPR). They adapted it so that the risk of bacteria build-up in the water was reduced, but the minerals from the fish waste were soluble in the water and could therefore be biologically available for plants to take up.
They found that their solid treatment system was as effective at delivering nutrients from the fish waste to the aquaponic system as a commercial nutrient solution. Although the fertilizer did not meet plant needs entirely, as some nutrients such as manganese were missing, the researchers hope to optimize this system in future studies.
“Hopefully we can scale the system more efficiently in the future, not just for lettuce as used in this study but as well as for other plants, with the right number of fish corresponding to the size of the system. By further optimizing the breakdown of fish solids by the solid treatment system, we can also achieve a faster treatment rate and make the whole process more efficient,” explained Lobanov.
Commercial fertilizer solutions often have very high levels of nitrogen, stimulating crops to swell and absorb large amounts of water and giving the appearance of improved growth but often decreasing the amounts of minerals in the plant. Despite the fertilizer created by the solids treatment system containing lower levels of nitrogen than commercially available chemical fertilizers, plants were not nutrient deficient. This suggests that the high nitrogen levels commonly used are in excess of what the plants need. The authors hope that this finding will stimulate further research into the connections between plant nutrients, health, and taste,
“Our work shows that this type of cultivation is not only more sustainable, but it is also capable of providing nutrients in a form that is easily accessible to plants. Farmers can take this system and optimize it for their specific crops and production volumes, potentially even supplementing with additional nutrients if required,” said Lobanov.
Lead photo: The aquaponics facility where the trial took place. © Victor Lobanov
Aquaponic Springworks Farm Expands With 26-Year-Old CEO
“I became interested in sustainable agriculture after seeing the impacts of agriculture in the ecosystems around me,” he said. “There was this visceral impact for me. A lot of people don’t get the opportunity to see some of the negative consequences of agriculture and the way that we eat.”
By AMY SOWDER
June 25, 2021
How A Teen-Now 26-Scaled Up His Aquaponics Firm, Springworks
Trevor Kenkel was 13 when the fish and frogs dying from nutrient pollution in his favorite creek by his Montana home motivated him to experiment with aquaponics.
His teenaged tinkering in the garage led to founding Springworks Farm in 2014, while he was a freshman at Bowdoin College in Brunswick, Maine, studying biology.
“I became interested in sustainable agriculture after seeing the impacts of agriculture in the ecosystems around me,” he said. “There was this visceral impact for me. A lot of people don’t get the opportunity to see some of the negative consequences of agriculture and the way that we eat.”
Today, Springworks is headquartered in Lisbon, Maine, and counts 200 Hannaford stores, Whole Foods distribution centers, restaurants, and other companies as customers of its leafy greens.
And on June 19, Kenkel, Springworks CEO and president, sliced the grand-opening ribbon with golden scissors on his third greenhouse, totaling about 45,000 square feet of commercial production using the aquaponic farming technique in which fish and plants support each other’s growth in a closed system.
His sister, Sierra Kenkel, was by his side as vice president of the company.
At their company, the nutrient-rich water from raising tilapia is pumped into growing beds, which feeds the leafy greens. The plants, in turn, clean the water and return it to the fish. No chemicals are needed.
“We’re taking what would otherwise be a waste stream and turning it into a positive, as fertilizer,” Kenkel said.
From the start, Springworks greens were U.S. Department of Agriculture-certified organic, but the products were replacing conventional greens at local restaurants.
“We had to be at a competitive price point, and we also had to be able to articulate what our value proposition was: better shelf life, better quality,” he said. “We’re not relying on the USDA-certified organic label to add value, so much as our product being better than what our customer was buying.”
By 2026, the Kenkels want half a million square feet of aquaponic greenhouse operations on the Lisbon site.
“We’re able to produce a little under a million heads of lettuce a year, and we’ll be a little more than doubling that with the new facility,” Kenkel said the day before the grand opening of the third greenhouse.
Knowing that a mistake on a large scale is much more expensive, Kenkel started small and progressively expanded. At each step, he dealt with the new challenges associated with the scale and made improvements.
“We’ve been very intentional over the years at scaling up as we feel comfortable managing that size system, with where the technology is at and with our customer base,” he said.
The first few years, Kenkel and his team focused on water quality, fertigation, how to link the systems and updating infrastructure.
The product line is growing too, as the emphasis has transitioned toward more retail.
Springworks is the exclusive provider of organic green leaf lettuce to 200 Hannaford locations, which also carry the organic bibb lettuce and organic romaine pouch, the first three products launched for retail customers.
“Springworks checks every box when it comes to our lettuce supply needs and Zero Food Waste goals,” Hannaford produce category manager Mark Jewell said in a news release. “We also are impressed by their consistent quality and ingenuity. These factors, combined with their exceptional food safety practices, year-round availability and proximity to our distribution centers, made it an easy decision.”
Trevor Kenkel of Springworks Farm (left) with Mike Vail of Hannaford. (Photos and illustration courtesy Springworks Farm)
The aquaponics company has expanded to offer single-cut products for more convenience.
“They cut them once at the base and package them in a clamshell. You can pull out those leaves individually and make a salad with them, make a wrap,” Kenkel said.
Springworks also makes a salad mix.
“Consumers who value quality and transparency are asking supermarkets for organic products from local food producers,” said Sierra Kenkel, who handles sales and marketing as vice president for Springworks.
Kenkel’s goal is to be competitive with the product coming from the Southwest and to eventually replace it for his East Coast customers.
During the supply chain issues early in the COVID-19 pandemic, Springworks was able to fill the orders for regional customers that normally sourced from California, Arizona or Mexico.
Within the next decade or so, Kenkel sees a shift in the leafy greens industry from 95% centralized production in the Southwest to a more regionalized approach.
The product is naturally fresher when it’s grown near shoppers.
“Both in terms of the carbon footprint and the economics of it, this is a win-win,” Kenkel said. “Pricing will continue to get more competitive.
“And I think all of that is going to lead to that 95% number ending up a lot lower than that in the next decade or so, as more of these hubs of production start to develop closer to where the product is consumed.”
And what about those fish?
They sell the tilapia at a local fish market in Portland, Maine.
“With this process, you get a lot more volume in greens than you do fish,” he said.
15 Best Plants For Aquaponics
Aquaponics is a combination of aquaculture (raising aquatic animals) and hydroponics (using nutrients and water rather than soil to cultivate plants). It typically requires less water, less energy, and less labor than traditional farming
May 28, 2021
When it comes to growing plants, aquaponics is one of the most sustainable food production systems around. Aquaponics is a combination of aquaculture (raising aquatic animals) and hydroponics (using nutrients and water rather than soil to cultivate plants). It typically requires less water, less energy, and less labor than traditional farming,
Definition:
What Is an Aquaponics System?
An aquaponic system uses the nutrient-rich water from fish tanks as a natural fertilizer for plants. The plants, in turn, help purify the water for the fish habitat, mimicking nature’s ecological process found in lakes, rivers, and other waterways.
Both the water and nutrients in an aquaponic system are recycled in a closed-loop manner, oftentimes while being more productive than conventional soil farming.
Warm freshwater fish are known to benefit leafy crops the best, while other plants adapt better depending on the size or type of aquaponic system and the amount of sunlight available. Many aquaponic growers use freshwater tilapia fish in their tanks, although catfish, trout, bass, crustaceans like crayfish, and even saltwater fish can be used.
Both the fish and plants you choose for your aquaponic system should have similar temperature and pH needs, and while most commercial growers tend to lean toward leafy crops like lettuce and herbs, it is also possible to grow more exotic fruits and veggies like bananas and pomegranates.
Whether you’re growing on a large scale or just starting a new hobby at home, here are 15 of the best plants for aquaponics.
Lettuce
Leafy lettuce is probably the most commonly grown aquaponic plant, mainly because it is also the simplest and the most productive. The nutrient demand is low, while the pH requirement is between 6.0 and 6.2, and the temperature should be between 60 F and 70 F. Lettuce also has a shorter growing cycle and loves the sunlight, so it is ideal for outdoor aquaponic growing systems. Maintenance is typically limited to checking the pH level once a week, and you can harvest your lettuce in as little as a month’s time.
Kale
Kale plants grow so well in aquaponic systems that they can easily get out of hand if not harvested regularly. Also, kale can handle a slightly higher pH and temperature limit with a lower nutrient requirement than lettuce, and can be planted directly in sunlight outdoors as long as the temperature stays within 55 F to 70 F (it prefers temperatures on the cooler side, however). The plants do well in most aquaponic systems, but are partial to gravel growing media. After about five to six weeks, aquaponic kale is ready to eat.
Spinach
Low nutrient requirements and a wider margin for error in terms of pH makes spinach another amazing leafy green to plant in an aquaponic garden. The green superfood plant likes temperatures between 45 F to 75 F, but too much sun outdoors can cause bolting and a subsequent bitter taste in the crop. Since it has shorter roots, spinach doesn’t need a deep growing bed in order to thrive, making it ideal for nutrient film technique aquaponics and raft systems.
Tomatoes
Although tomatoes require a higher amount of nutrients, they can handle warmer temperatures (up to 85 F) and grow wonderfully in water. Because they are high nutrient plants, tomatoes are best reserved for larger systems with more time to establish themselves. Just like tomatoes grown in traditional gardens, aquaponic tomatoes will likely need a support structure to handle their tall growth—up to 6 feet for some plants. The best options for these plants are fish that like warmer water, such as tilapia, koi, and goldfish
Watercress
Usually the biggest problem with aquaponic watercress is how fast it grows and multiplies. One small plant quickly turns into many more and before you know it, you have way more watercress than you need. Plus, if it isn’t harvested regularly enough it can easily clog your grow bed, creating issues for the rest of your system. Watercress can even be cultivated circularly, as it is easy to grow from cuttings and from seeds, meaning you can produce it continually and for little to no additional cost.
Radish
From white daikon to classic red, radishes are one of the easiest vegetables to grow via aquaponics. Those who grow them regularly swear by using wood fibers to help sprout the seeds, but clay and pumice are also good growing mediums for radishes. They prefer cooler temperatures as low as 60 F but up to 80 F, and pH levels between 6.0 to 7.0, so common tilapia and koi are often used.
Carrots
Carrots need a lot of sunlight to thrive, though they prefer cooler temperatures between 59 F and 65 F. These veggies are considered difficult to grow, but all it takes is a correctly set up aquaponics system with a fine, pH neutral growing medium and at least 6-8 hours of direct sunlight daily. A media bed aquaponics system is best for carrots as they do not do well in other methods, and they can be harvested from seeds in two to three month’s time.
Strawberries
Strawberries are best grown using a vertical aquaponics system since they multiply quickly and require very little space. The only catch is, since most aquaponic strawberry plants only produce a few individual fruits, it is wise to plant as many as possible and give them plenty of space if you want to create a large yield. They require medium to high amounts of nutrients and prefer a ph between 5.5 and 6.5, with a temperature between 60 F to 80 F. Unlike leafy greens, strawberries require more potassium, so most growers will add them into their aquaponic systems after they’ve already become more established.
Basil
This herb’s natural ability to tolerate high heat and moisture makes it one of the best plants to include in an aquaponic system. It grows fast and can germinate in under a week, with plants ready to harvest and eat within just 25 days. Basil has low nutrient requirements and a temperature preference between 65 F and 85 F. Just like traditional soil-growing basil, it's important to remove flowers as they form in order to increase yield, and be sure to harvest it sparingly to lengthen its life.
Mint
No matter which variety of mint you choose to grow, they are almost sure to flourish in an aquaponics system. This isn’t always a good thing, as mint grows so fast that it runs the risk of overwhelming the entire growing system and keeping the rest of the plants from growing.
If you do choose to plant mint, keep plants 18 to 24 inches apart so the roots don’t compete over precious water and nutrients. Mint also requires partial shading, temperatures from 65 F to 70 F, and pH between 6.5 and 7.0.
Cucumber
As lovers of warm weather, cucumbers grow best in an area with plenty of access to sunlight and humidity (artificial lights if growing indoors). Keep a close eye on their complex roots to ensure they don’t clog up the piping within the aquaponic system, and keep plants between 11 and 23 inches apart so they don’t hoard nitrogen from the rest of your plants.
Cauliflower
Thanks to cauliflower’s natural hardiness, it requires little maintenance and will thrive in a water-based aquaponics system. Since it is also extremely resistant to pests and disease, it is another one of the best aquaponic veggies for beginners. Keep your cauliflower out of direct sunlight, and especially frost, if growing outside; it can also thrive in a greenhouse.
Cabbage
Westend61 - Michael Bader / Getty Images
Another easy plant to grow in aquaponics, cabbage does best with a pH of 6.2 to 6.6 and in temperatures between 45 F and 75 F. Cabbage seedlings should be kept warmer than a crop that has already matured, but otherwise, these vegetables require little maintenance outside of watching for the regular pests and rot. Harvest aquaponic cabbage after nine weeks. Since they are rather nutrient hungry, you’ll want to monitor them for nitrate levels, and consider a nutrient film technique system because of their shallow roots.
Sunflowers
Goroda / Getty Images
Aquaponics isn’t just for fruits and vegetables, but for flowers and ornamental plants as well. Under the right conditions, sunflowers can go from seed to 4 or 5 feet tall with an aquaponic system and will do well in both a greenhouse and outdoors in a warm climate. They can be grown without the use of chemical fertilizers or pesticides and are both edible and aesthetically pleasing.
Peppers
Kwangmoozaa / Getty Images
Opt for pH-neutral growing media like shale or clay pebbles to support your aquaponic pepper plants from seed to maturity, and remember that they grow best with their roots in water that is between 60 F and 75 F. However, hot peppers like cayenne or habanero will likely be more tolerant to warmer temperatures. They also prefer moderately acidic levels between 5.5 and 6.5, so they work with multiple fish options (even smaller fish like tetras thrive alongside pepper plants).
How UAE Produce Is Taking Over The Dining Table: 'We Are Growing All This On Our Doorstep'
Local farms are reporting a rise in demand, while Atlantis, The Palm resort has introduced an initiative to put UAE produce on its restaurants' tables
Local farms are reporting a rise in demand, while Atlantis, The Palm resort has introduced an initiative to put UAE produce on its restaurants' tables
Oasis Greens is a hydroponic farm located in the Jebel Ali free Zone. All photos by Antonie Robertson / The National unless otherwise mentioned
The concept of a “farm tour” is not what it once was.
Instead of the smell of open mud and fertilizer that I used to equate with a farm, I’m standing inside a pristine, temperature-controlled room that contains rows of herbs and leafy greens stretching out to the ceiling.
I am at Oasis Greens, one of many hydroponic, vertical farms to have cropped up in Dubai over the past few years. In this high-tech environment, seeds are planted into foam, which is placed in a solution that provides plants with all the nutrients they need, while LED lights overhead mimic the rays of the run.
The process involves no messy soil or pests and, by default, no need for pesticides either, while 90 percent less water is used than required by traditional farms. The result is sustainably grown, organic and local produce – from varieties of lettuce (be it butterheads and icebergs) to kale, rocket, and bok choy.
Why buy UAE-grown fruits and veggies?
Oasis Green hydroponic farm, located in Jebel Ali Free Zone. Antonie Robertson / The National
Whether it’s a hydroponic or traditional farm, there are indisputable benefits of opting for local over imported produce, which is being noticed by both consumers and big brands.
Among the latter is Atlantis, The Palm, which has launched a sustainability initiative titled the Atlantis Atlas Project.
One of the cornerstones of this campaign is a pledge to give diners access to dishes that are made with locally sourced and organic ingredients, grown and harvested in the UAE. Kelly Timmins, director of conservation, education and corporate social responsibility at the hotel, says the reason for this is two-fold.
“One of the key focuses for Atlantis is to look at increasing our use of local suppliers and vendors as part of our commitment to drive the whole local economy."
She says using local produce is better for the environment as it reduces freight and the carbon footprint involved with bringing in goods from across the world.
Plants are grown in foam rather than soil in hydroponic farms like Oasis Greens. Antonie Robertson / The National
“We are trying to see how we can source perishable products responsibly. Sustainability is a journey and to get there we need the involvement of our community,” she explains.
To procure fresh ingredients on a daily basis, Atlantis, The Palm has teamed up with Fresh on Table, which works as a facilitator between UAE farms and consumers. The company, which launched in Dubai in 2019, takes orders from hotels, stores and customers online, and co-ordinates with farms to ensure that the product is harvested, packaged and delivered the next day.
According to commercial manager Garima Gambhir, the company has grown month-on-month, and currently works with more than 1,000 farms, as well as big hotel groups.
Home-grown company Fresh on Table supplies products from farms to consumers. Supplied
“Chefs realise that local produce is just fresher and going to last longer on the shelf, as opposed to something that has, say, been imported from [the Netherlands] and passed through three days of transit before reaching the kitchen,” she says.
The pandemic has also had an invariable role to play in the rising demand for local produce.
“When borders and hotels started closing last year, the supply food chain was disrupted. With distributors unable to fulfil contracts from international suppliers, we were able to pitch in because everything was local, reliable, and could be picked up from a farm and delivered in a few hours,” says Gambhir.
Oasis Greens currently grows varieties of lettuce, leafy greens and microgreens. Antonie Robertson / The National
Local farms have also witnessed a spike in demand over the past year. Nikita Patel, founder of Oasis Greens, says despite the pandemic, business has been good, with a notable rise in online orders.
“Everyone has been at home, cooking. And even though we didn’t have a lot of tourists come in, residents weren’t leaving, either,” she says.
“I think the pandemic made people realise that food security isn’t a theoretical thing. In a lot of countries, people were having issues with grocery items running out, but the UAE did a very good job ensuring that didn’t happen. Over the past year, more companies are looking inwards and seeing how they can source local. We are just riding the wave.”
Hydroponic farms in the UAE
At UNS Hydroponic, custom LED lights mimic the rays of the sun, helping plants grow. Antonie Robertson / The National
Oasis Greens grows approximately 12 to 15 types of herbs and leafy greens, and has started cultivating microgreens. “The aim is to get into fruits and vegetables, too,” says Patel. “We want to grow cherry tomatoes, chillies and more.”
Within the industrial area of Al Quoz, meanwhile, grows one of the largest, most lush indoor vertical farms in the region. UNS Farms is home to 16 varieties of leafy greens and 16 varieties of micro greens across a space of 5,600 square metres.
During a tour, executive director Mehlam Murtaza asks us to dip our feet in a solution to ensure we don’t track any crop-destroying bacteria or germs inside, before explaining how different elements can affect the growth of plants.
“Our LED lights are a custom design with a special spectrum. Each colour actually has a different effect on the crop – they can widen the leaf size, make them longer or have another indirect effect,” he says.
The nutritional value of the plant remains unchanged, though, with a lot depending on the quality of the seeds used. The seed also plays a role in the taste – at USN Farms, I’m given two types of basil leaves, Thai and Italian. Despite the fact that both varieties are grown in the UAE, the Italian version is subtle in taste and smell, while the Thai is sharper.
UNS Farms in Al Quoz is spread over 5,600 square metres. Antonie Robertson / The National
“We have just scratched the surface about what we can do,” says Murtaza. In the future, research and development may be able to further tweak the taste of plants, he adds. "Who knows what's next? Maybe cotton-candy-flavoured herbs."
With a number of perks of buying local, it does beg the question: why haven’t hotels been doing this all along?
Murtaza says it’s only in the past couple of years that vertical farms have developed to deal with the volume they need. Even then, the maintenance and power required to run hydroponic farms means only certain crops can be grown at financially feasible rates.
Locally 'farmed' seafood in the UAE
Fish Farm in Jebel Ali grows organic and regular salmon, sea bass, sea bream, yellow tail kingfish and hammour. Antonie Robertson / The National
Supporting local goes beyond leafy greens. While the UAE is blessed with an abundance of seafood, there is still a reliance on imports.
That's something home-grown company Fish Farm is aiming to change. Launched in 2013, the company identified the most in-demand fish species being imported and sought to change this by growing them within the country. It currently produces organic and regular salmon, sea bass, sea bream, yellowtail kingfish, and hammour.
“It’s all part of building our food security,” says chief executive Bader bin Mubarak. “At the moment, less than 10 percent of the fish is locally acquired. We want to be able to cover the entire UAE market.”
The company plans on doing this with the help of three facilities: a caged farming facility in Dibba, a hatchery in Umm Al Quwain, and a land farming facility in Jebel Ali.
At the facility in Jebel Ali, Mubarak explains how juveniles and eggs were first sourced from different parts of the globe to ensure the right genetics.
“But since then, we have been hatching our own fish eggs,” he says. The Fish Farm was the first establishment in the world to grow Atlantic salmon on land, from eggs, Mubarak says.
Fish Farm has recreated ideal marine conditions for various species of fish. Antonie Robertson / The National
Business development manager Edmund Broad agrees that it is all about growing and harvesting seafood in the most sustainable manner possible.
“One of the biggest problems with the seafood industry is the pressure it puts on wild fish stocks, through commercial hunting using huge nets. We are a substitute for this. By growing fish on land in a controlled and secure environment, we are not taking anything from the sea. We’re leaving the oceans alone.”
The farm has recreated the ideal environments required by fish, many of which stem from cold-water countries, such as Scotland and Iceland. The fish swim in an area with appropriate salinity, currents, temperature, pH level, and even lighting.
“We’ve recreated the ideal marine conditions suitable to each species: the Atlantic for the salmon, the Pacific for the yellowtail kingfish, the Gulf for the hammour and the Mediterranean for the sea bass,” explains Broad.
The farm currently produces 3,000 metric tonnes of fish per year. “By 2030, we want 50 per cent of seafood consumed to be produced within the country,” says Broad.
From farm to table
UAE residents can get a taste of these sustainable and local ingredients in some of the best restaurants in the country. Thanks to its sustainability pledge, nine of Atlantis, The Palm's signature restaurants are serving dishes with ingredients grown and harvested in Dubai.
Locally hand picked mushrooms, pecorino and truffle at Bread Street Kitchen. Courtesy Atlantis, The Palm
Guests can tuck into locally produced burrata from Bread Street Kitchen or an organic salmon carpaccio from Seafire Steakhouse. Hakkasan is offering dim sum with locally handpicked chestnut mushrooms while Nobu has a crispy hand-picked shiitake mushroom truffle salad.
Ronda Locatelli, The Shore, Wavehouse, and White Restaurant are some other restaurants offering dishes with sustainable ingredients.
Seven-day dry-aged organic Atlantic salmon, grown in the UAE, is available at Seafire Steakhouse. Courtesy Atlantis, The Palm
Raymond Wong, chef de cuisine at Seafire Steakhouse, says the difference between imported and local ingredients is staggering.
“As a chef, an import order is always challenging as you need to place it three to four days in advance for your produce to come in time. But with this initiative, we can order just a day in advance from sustainable farms in Dubai and the produce is as fresh as it can be.”
He hopes this will encourage other restaurants and hotels to follow suit. “I think it will bring a lot of awareness. A lot of people don’t even know we are growing all this on our doorstep.”
June 13, 2021 07:48 AM
USA - WISCONSIN: Valor Aquaponic Coming To Hartford Public Market
“They are a commercial aquaponics farm using non-GMO seeds and rainbow trout and koi to grow all natural vegetables,” according to the Hartford Public Market’s post
Daily News Staff
May 26, 2021
Patrick Hansen is bringing Pewaukee-based Valor Aquaponics to the Hartford Public Market.
Submitted photo
HARTFORD — Valor Aquaponics, out of Pewaukee, is the most recent vendor announced as coming to the new Hartford Public Market this summer.
Valor Aquaponics provides basil, microgreens, and other vegetable products grown on its urban aquaponics farm setup, according to a Facebook post from the Hartford Public Market. According to Valor’s own Facebook page, Valor is certified USDA organic.
“They are a commercial aquaponics farm using non-GMO seeds and rainbow trout and koi to grow all natural vegetables,” according to the Hartford Public Market’s post.
“From organic microgreens to organic basal, Patrick (Hansen) will be bringing in some great options into our refrigerator space. We are really looking forward to offering this product in our market!” it continued.
Aquaponics is a system in which fish and produce are farmed together. The water and waste from the fish is processed to be used as fertilizer for the plants, and the plants in turn filter and oxygenate the water for the fish.
Information on Valor Aquaponics’ website stated that aquaponics systems use 95 percent less water than conventional farming, one-third the energy of other farming systems and because of aquaponics using controlled systems indoors, it does not require pesticides or other harmful chemicals to maintain.
Valor began in 2019 when Patrick Hansen built his first home aquaponics system from seeds and blue tilapia. The business’s indoor farm in Waukesha opened in August of last year.
Ally and Steve Kenitz, husband and wife, are currently working on the space for their new business, the Hartford Public Market at 102 N. Main St. Ally Kenitz said they do not have a hard timeline yet, but they are hoping to have the space completed and open by this August.
Once open, Ally said, the Hartford Public Market will host items from dozens of vendors — they have more than 20 lined up already, and are hoping to have 100 by the time opening day comes.
Aquaponics Is Complex: ‘It’s Everything, Anything You Can Really Think Of’
The needs of the fish, bacteria, and plants must be addressed to get and maintain conditions for success
The needs of the fish, bacteria, and plants must be addressed to get and maintain conditions for success.
May 16, 2021
Unlike other agricultural techniques that focus on a single product, aquaponics growers must consider both the fish and the plants when altering the conditions of the system.
Aquaponic systems are often described as their own ecosystems. Everything from the types of organisms in the system to the bacteria breaking down waste impact the productivity and success of the system.
Fish meal is the major source of nutrients in the entire system. What the fish are fed, and how much, plays a role in determining which nutrients will be available for the plants further down the line.
“(The fish meal) will break down into the fundamental components of the fertilizer, which will then be broken down further by beneficial bacteria in the system,” says Trevor Kenkel, owner of Springworks aquaponics farm in Lisbon. “It will go on to then generate the major macronutrients for the plants, but also the micronutrients as well.”
Kenkel said they also monitor the amount of food they feed the fish to prevent excess nutrients in the system.
“The amount of nutrients that are thrown off out of a system is really significant, and it’s so concentrated,” he said. “If we weren’t running a system to capture this afterward, you would either be dumping those into a local ecosystem, or you’d have to find some other way to treat them, which can be very expensive.”
Managing the greenhouse environment can also be difficult, particularly in Maine. Growing produce in the summer and winter is very different, Kenkel said.
Springworks’ greenhouses have lights that supplement the sun on cloudy, gray days. Additionally, a system helps control the temperature within the greenhouses.
Paul Brown, a professor at Purdue University who studies aquaponics, said many factors are involved. For instance, different types of fish provide different kinds of nutrients, and different plants require more of some nutrients than others.
Even the kinds of microorganisms breaking waste down into fertilizer play a part in this complex system. At times, Brown said, it can become necessary to add additional nutrients to make up for deficiencies in the system. The acidity and salinity of the water can also be major factors.
Springworks has plants growing to maturity constantly, allowing Kenkel and his team to measure different qualities and environmental factors: the location in the greenhouse the plant grew in, the density of the leaves, and the effects of different temperatures, for example.
“It’s everything, anything you can really think of,” said Kenkel, who studied plant physiology at Bowdoin College.
Upward Farms Opens New Aquaponic Operation In Brooklyn, New York
The new facility is located in Greenpoint, Brooklyn, New York, and utilizes Upward’s next-generation technology to advance the company’s growth
May 19th, 2021
BROOKLYN, NY - Innovation and sustainability are two facets of the fresh produce industry that are growing like wildflowers, and one company seeing the effects of this expansion is Upward Farms, the aquaponics vertical farming company. The New York-based grower has announced the opening of a cutting-edge new headquarters that will continue to support Upward’s commercial production, research, and development.
Jason Green, Chief Executive Officer, and Co-Founder, Upward Farms“Upward Farms’ new facility successfully scales our vertical farming model. Controlled environments and ecological farming are not at odds but are powerful compliments for the next generation of farming. We’re delivering higher yields, disease resistance, safety, and sustainability in a platform that can be deployed anywhere in the world, regardless of climate,” said Jason Green, Chief Executive Officer, and Co-Founder. “The pandemic underscores the importance of shoring up supply chains to be more local for transparency, safety, and efficiency. Localized produce is especially important from a food safety standpoint. As vertical farms scale, we can create a supply chain that’s fundamentally more resilient than shipping produce around the country, if not around the world.”
The new facility is located in Greenpoint, Brooklyn, New York, and utilizes Upward’s next-generation technology to advance the company’s growth. According to a press release, the operation is powered by end-to-end automation and is USDA Certified Organic, making it one of the first Certified Organic vertical farms in the Northeast region of the U.S.
Upward Farms has announced the opening of a cutting-edge new headquarters that will continue to support the company's commercial production, research, and development
In addition to its state-of-the-art technology, the new headquarters includes a fishery that is Monterey Bay Aquarium Seafood Watch “Best Choice” rated, and sustainably farms mercury-free, antibiotic-free, and hormone-free striped bass.
Upward Farms’ ready-to-eat microgreen mixes are currently available in all Brooklyn Whole Foods locations and are anticipated to be available in all New York City Whole Foods stores within the next few months.
The new operation is powered by end-to-end automation and is USDA Certified Organic, making it one of the first Certified Organic vertical farms in the Northeast region of the U.S.
As consumer trends continue to shift toward fresh, organic produce and online purchase of groceries, Upward Farms is offering consistent product availability, quality, and scalability for locally grown greens. The grower is expecting further expand as demand increases and has already raised approximately $150 million to date from investors to spark growth.
For more news regarding vertical farming and other growing practices gaining traction across the industry, stick with AndNowUKnow.
Meet The Extra-Terrestrial Aquaponics Pioneer
Former salmon farmer Dr. Carl Mazur aims to design an aquaponics system that could one day be used on Mars. In the meantime, he aims to use it to produce high-value fish and flowers on Earth
Rob Fletcher
May 8, 2021
Former salmon farmer Dr. Carl Mazur aims to design an aquaponics system that could one day be used on Mars. In the meantime, he aims to use it to produce high-value fish and flowers on Earth.
Can you tell us a bit about your aquaculture experience?
Dr. Carl Mazur, founder of Terra-Mars
My aquaculture experience is primarily with saltwater salmon production on the east and west coast of Vancouver Island, in Canada. I gained hands-on experience immediately after graduation from McGill University with a degree in marine biology. This was in the mid-1980s and the issues we had with fish loss due to bacterial kidney disease at the time lead me to pursue a master’s and then a Ph.D. at UBC, focused on the effects of rearing and environmental fish stressors on their immune systems and disease susceptibility.
The Terra-Mars project may be ambitious in the long run but it aims to start with more modest goals
Why did you decide to return to the sector and what inspired you to look into aquaponics specifically?
I returned to the sector after owning and operating a national licensing, sales, and distribution in Canada focused on providing human tissue regeneration products to dental and medical specialists across Canada for 15 years. I returned as I had always intended to do so and had gone to the biotech sector to support my family and to learn business lessons that I could then bring back to the aquaculture/aquaponics sector. My first love is “all things marine” and it’s great to be back in a sector where I feel at home.
The reason for migrating a short step from aquaculture to aquaponics is that I feel aquaponics is more holistic in that a well-conceived aquaponic system can essentially be near-closed and self-sustaining. Aquaponics systems today do need external input in the form of fish feed which then provides carbon, nitrogen, and phosphorous (and other trace elements) for plant growth. The next step in closing the loop will be to produce fish feed from the carbon, nitrogen, and phosphorous delivered from the system in the form of human food, fish offal, and the inedible stem and root plant products.
From aquaponics to aquaponics on Mars, that sounds like quite a leap. What's the logic?
The simple premise behind developing an aquaponic system for use on Mars [as part of the Terra-Mars project] is that a system advanced enough to be on Mars will be able to grow food anywhere on Earth, with modifications. The ultimate goal is to have a system that can provide food security for any environment on Earth and thereby end the suffering that still occurs in some developing countries. Having the ambitious goal of developing a food production system for Mars should provide ample PR exposure which can then be leveraged to promote the project and help to carry it forward.
It must be noted that the initial systems will be produced on a small scale and will be developed to produce high-value fish for the ornamental aquarium fish sector and high-value plants for the fine dining and floral industries. The technologies developed for these high-valued products will later be used for larger projects which will produce higher volume, lower value products for middle class consumers. Eventually, we will transition to industrial-scale operations for low price, mass consumption products. This model is borrowed from the automotive industry, as demonstrated and proven by Tesla motors.
What species of fish are you thinking of growing in your system on Mars?
The three species of fish we’ve shortlisted to date for Mars are tilapia, barramundi and Arctic char. We’ll need to test many species under the simulated Earth environment that we’ll attempt to create in our simulated Martian environment.
Are you able to apply the skills that you gained in the conventional aquaculture sector for the project?
Yes, many of the skills gained in the conventional aquaculture sector (especially related to fish health and nutrition) can certainly be used with this project.
Who are your key collaborators and what do they bring to the project?
The key collaborator for this project is Dr. James Rakocy, known worldwide as the “father of aquaponics”. Dr. Rakocy has had a distinguished 30-year career at the University of the Virgin Islands and his UVI aquaponic system is known worldwide as the best researched and established system for growing tilapia and a variety of greens including lettuces and herbs. Dr. Rakocy is the author of the seminal book Aquaponic Q&A. His educational aquaponic systems are used in over 1,100 high schools across America for foundational teaching in the STEM areas of biology, chemistry, math, and food systems.
Other key collaborators are Garth Wardell, CEO / owner of Allsite IT, a digital intelligence firm currently dedicated to the advancement of intense data solutions for the hospitality and healthcare sectors. Garth is very keen about this project and has been a trusted advisor since 2018. Several other advisors in the areas of law, engineering, computer science, multimedia technologies, education, urban farming, and accounting are also on standby and eager to begin work on this project.
The other noteworthy collaborator is Dr. Christopher McKay, an astrobiologist at the NASA Ames research centre in California, who has offered assistance at the academic level and must sit as an unpaid advisor, as is mandated for all full-time NASA employees.
How have your plans been received to date?
The plans have been very well received to date, most notably by Elon Musk who was informed of the intentions several years ago and stated that “this will be very important down the road”. Mr Musk was presented the concept for informational uses only and was not approached for funding or resources, as he had intense funding and resource requirements at Tesla and SpaceX at the time.
How the system might one day appear
How much money are you hoping to raise for the project and what will you use this for?
The initial round of financing for this project will be for $2.6 million and will be used to:
Develop a first aquaponic system prototype.
Secure an IP patent portfolio of aquaponic patents.
Build a physical model of the Space Exploration Theme park
Develop a mixed reality (VR&AR) tour of the park
Perform an extensive feasibility study for the project.
What are the key milestones for your project?
Obtain the initial round of seed funding.
Become cash-flow positive with the acquisition of existing ancillary businesses in the fish, vegetable and floral, growth, packaging, distribution, retail, media and entertainment sectors.
Building global brand recognition for Terra-mars products and entertainment facilities.
Acquisition of real estate (primarily distressed suburban shopping malls) where the aquaponic facilities will be installed to grow the fish and plants for local distribution to populations in North America and Europe.
Series A financing round to raise $100 million in 2023 or 2024 at the latest.
What is the end goal for your project and do you think that this is feasible to achieve in your own lifetime?
The end goal for phase one of the project is to have four Space / Mars exploration theme parks – one in North America, one in Europe, one in MENA, and one in China. These will have the dual purpose of entertainment and providing research facilities for Mars colonization technologies, featuring the aquaponic food production system. Other technologies for Mars colonization will be in the fields of transportation, communications, housing, healthcare, and recreation.
If you don’t make it to Mars, where will you target using your aquaponics systems on the Earth?
If we don’t make it to Mars, the aquaponic system will first be used to produce high value fish and plants for Western markets and eventually be developed in for larger commercial operations to be used anywhere on earth.
What are the major challenges that you still need to overcome?
The major challenges which we need to overcome are to raise the initial round of financing and to become cashflow positive in the shortest time possible.
Rob Fletcher
Senior editor at The Fish Site
Rob Fletcher has been writing about aquaculture since 2007, as editor of Fish Farmer, Fish Farming Expert and The Fish Site. He has an MA in history from the University of Edinburgh and an MSc in sustainable aquaculture from the University of St Andrews. He currently lives and works in Scotland.
USA: CONNECTICUT - Killingly High School Breaks Down How Adding A ‘Hydroponics’ And ‘Aquaponics’ Class Encourages Sustainability
Beth Knowlton is a plant science teacher at Killingly and has been for about fifteen years. She tells News 8 hydroponics is a fairly new career in the AG industry, “The future holds us growing plants in warehouse buildings and things in inner cities so we can provide a local food source.”
May 6, 2021
KILLINGLY, Conn. (WTNH) — At Killingly High School over the past few years, they’ve truly enhanced their Agriculture Education Program. They’ve added a hydroponics and aquaponics class to help encourage sustainability.
Beth Knowlton is a plant science teacher at Killingly and has been for about fifteen years. She tells News 8 hydroponics is a fairly new career in the AG industry, “The future holds us growing plants in warehouse buildings and things in inner cities so we can provide a local food source.”
It’s a unique way of agriculture, that relies solely on the light and water in the greenhouse, using no soil at all.
They grow everything from cucumbers to tomatoes and kale.
They’re hoping to add to their hydroponics greenhouse, a misting system. They’ll be able to plant strawberries and have their roots continually misted from the inside, helping them grow.
Just down the hall, Courtney Cardinal teaches her aquaponics students the ways to use fish waste to grow plants.
The setup for aquaponics is a little different, plants grow in gravel beds connected to a water source that comes from pools full of tilapia. As the gravel beds fill and drain, the nutrients are brought to the roots of the plants.
They use hundreds of tilapia fish to water the plants. Cardinal says, “One input of the fish food is actually growing two products. So we’re growing both the fish, the filets of the fish, and then the waste is being reused to grow plants.”
The major nutrient the plants need is Nitrogen, and they get that from the fish waste. Non-traditional but efficient ways to grow food and adjust to the advancing industry.
Plans For Aquaponics Project In Belgian Port of Ostend
Columbi Salmon aims to harvest 12,000 tonnes of salmon and 4,000 tonnes of salad leaves a year by 2025
Columbi Salmon aims to harvest 12,000 tonnes of salmon and 4,000 tonnes of salad leaves a year by 2025, at a site in the Belgian port of Ostend. Kolbjørn Giskeødegård, CFO of the startup, explains their unique production system, why he thinks the time is right for growing salmon in RAS, and what persuaded him to swap finance for farming.
“For many years working for Nordea was the best job in the world – I had a great degree of freedom in my role and it was very exciting. I could probably have worked there until retirement, but had got to the point where I had seen most of the issues – the sector reports and updates started to feel like they were going in a circle,” explains Giskeødegård, who was the Norwegian bank’s chief seafood analyst for 25 years.
However, amidst the increasingly familiar cyclical trends of the conventional salmon farming sector there was one part of the industry which began to catch his attention.
“In the last two of three years, land-based salmon farming was emerging as the most exciting and disruptive part of the sector. I’d talked to many of the players about their plans and roles and licences,” he reflects.
The combination of the entrepreneurial spirit of the RAS pioneers and the development of disruptive new technologies that were needed to enable these systems to produce market-sized salmon appealed to Giskeødegård – and there was one company that stood out.
“It was a group of people I really believed in, including former colleagues – four from finance and four with a deep knowledge of fish farming,” he explains.
Read the complete article at www.thefishsite.com.
Publication date: Fri 30 Apr 2021
Our Monthly Webinar For April Is “Training The Next Generation of Aquaponic Farmers” From Researcher Sarah Milliken At The University of Greenwich, U.K.
Ms. Milliken will introduce an open access aquaponics curriculum, Aqu@teach, specifically developed for college students with a focus on entrepreneurial and transferable skills
The Webinar Will Take Place Live, Saturday,
April 17 From 11 am To 12 pm EST And Feature A Live Q&A.
Click Below To Register:
REGISTER: Training the Next Generation of Aquaponic Farmers
Ms. Milliken will introduce an open access aquaponics curriculum, Aqu@teach, specifically developed for college students with a focus on entrepreneurial and transferable skills. As soilless food production technologies become increasingly important in light of climate change and the threat of food insecurity, there is an urgent need to provide an appropriately trained workforce.
The Webinar is free to the public during the live broadcast. The Webinar will remain available for free, in perpetuity, to all Aquaponics Association Members in the Member’s Area of our Community Site.
Special thanks to Ed "Aqua-Eddie" Tivnan, Association Director of STEM Aquaponics, for organizing the webinar.
Hope to see you there!
Brian Filipowich, Chairman
Aquaponics Association
The Aquaponics Association
1240 Evarts Street, NE
Washington, DC 20018
The Rise of Vertical Farming: A Solution to Key Agricultural Challenges
Right now, vertical farming is transforming the industry and could be the future of food production with the world’s population expected to grow to a staggering 9.7 billion by 2050. So, what exactly is vertical farming and how could it change farming as we know it?
By Essex Mag
March 13, 2021
As such a critical industry, it is always interesting to read about the latest developments in farming and agriculture. Right now, vertical farming is transforming the industry and could be the future of food production with the world’s population expected to grow to a staggering 9.7 billion by 2050. So, what exactly is vertical farming and how could it change farming as we know it?
What is Vertical Farming?
The topic of vertical farming was recently explored by Marsh Commercial, providers of farming insurance, who outlined vertical farming as an indoor farming process with plants growing on vertically stacked surfaces under controlled conditions. This would allow farmers complete control over light, climate, irrigation etc which would enable them to grow seasonal crops throughout the year. This means that as opposed to farming on a single level, such as on a field, food could be produced in stacked layers integrated into structures such as a skyscraper.
Vertical Farming Benefits
Vertical farming is taking off in the UK and provides many solutions to a few of the biggest challenges facing agriculture today, including climate change and the growing and aging population. Essentially, this is because vertical farming allows food products to maximize space and optimize the environment for food production allowing for greater yield per square mater, low water consumption, and a lack of soil or pesticide.
Vertical Farming in the UK
Additionally, vertical farming is well-suited to island economies and those that import a lot of produce. Security of supply is incredibly important when it comes to the food chain in these places and vertical farming can strengthen this greatly, which in the UK is a huge plus when you consider the pandemic and Brexit. As explained by The Grocer, food supply chains are under more scrutiny than ever right now and vertical farming could be the solution.
Projects
FWI revealed that there are a number of big vertical farming projects announced in the UK lately, including Ocado sinking in £17 million in the sector in 2019 and an Edinburgh-based company with ambitions to develop 40 vertical farming sites (which 5 already in place).
Just Food also recently revealed that popular UK sausage and vegan food manufacturer Heck has also partnered with a vertical farming specialist Vertical Future to install a vertical farm in its headquarters. The farm will focus on micro-crops, which they believe could allow them to create new “unique and interesting flavors” too.
It is fantastic to see innovative and sustainable developments like vertical farming growing in the UK, especially in troubling times like this where there is so much uncertainty particularly when it comes to food supply and there being many challenges in the agricultural industry. Vertical farming is certainly the future and it is quickly becoming the norm in the UK with many big names realizing the potential for this innovative form of food production.
Aquaponics AI Releases New Video Series ‘People of Aquaponics’ Connecting With The Movers and Shakers of The Aquaponic and Aquaculture Industry.
The People of Aquaponics series is highlighting the movers and shakers in the industry
Aquaponics AI is a social-impact aquaponic technology company powering the heroes of next-gen aquaponic food production. Their recently released video series, People of Aquaponics, aims to validate the rapidly growing aquaponic community by connecting with awesome people, doing amazing things globally with aquaponics and aquaculture.
“I’m personally inspired by the aquaponic community. You are a unique group of people with an underlying vibe for social impact and caring for people and the planet. Of course, aquaponics is an impactful avenue, but the people behind all of this, that’s who I’m excited to connect with and share with the community through this series “said Daniel Robards, co-founder, and CBDO.
The People of Aquaponics series is highlighting such movers and shakers in the industry. Some interviews so far include a professor who was trialing aquaponics 40 years ago, a researcher discussing her work with microorganisms and bacterial communities, as well as a business training persons with disabilities within their, grow space; that happens to be hosted in a brewery.
Jump in and watch the series on Aquaponics AI’s Youtube page!
About Aquaponics AI
Aquaponics AI is the leading provider of cloud-based aquaponics software. A data and intelligence-driven approach to growing with Aquaponics enable small and large farms to simplify data, understand their system and become better growers. With Aquaponics AI, growers can leverage key data insights to increase overall success and impact. For more information visit aquaponics.ai or email connect@aquaponics.ai.
Aquaponics In The Heart of Zurich
Umami creates microgreens in the city centre
They produce greens, but they travel to work by streetcar and don't need to put on weatherproof clothing. That's because Umami employees will harvest vegetables and herbs already in the early growth stages, as so-called microgreens. And they do so in a largely self-built facility, on the 4th floor of an office building in Zurich's Kreis 4 district.
Full-time producers instead of restaurant operators
In the beginning, the three friends Manuel Vock, Robin Bertschinger and Denis Weinberg wanted to open a restaurant. They wanted to produce half of the products themselves. At the same time, Manuel Vock was researching aquaponics systems for his bachelor's thesis. He introduced the principle to his friends, and the team began building a prototype set-up in a former archive in 2016.
That was the end of their restaurant plan and at the same time the beginning of completely self-produced food. The guys grew several varieties of microgreens and sold them to restaurateurs who were excited to have a regional product. "Up to that point, microgreens from the Netherlands were the only alternative," says Luca Grandjean, who joined the team of Umamigos (as Umami employees call themselves) in 2019.
The aquapinic facility / Image: Umami
Microgreens
Microgreens, unlike sprouts, grow on a substrate or in soil, require light and nutrients, and are consumed without roots. They are vegetables or spice plants that are harvested immediately after their cotyledons develop. As a result, microgreens contain a high concentration of vitamins and trace elements. The small plants are used as nutritional supplements and can add sweetness and spice to different dishes.
Fish excrement as fertilizer
Regionality is not the only plus of the little plants. Umami grows the microgreens in a cycle based on nature; the only input is fish feed. But even this is actually food waste and, additionally, insects that Umami produces via scraps.
African cichlids (tilapias) and other fish species swim in various tanks, and their excretions enrich the water with nitrogen and other micronutrients. The enriched water flows into the system to the tray on which the microgreens thrive.
These are sown on a hemp-based substrate and positioned in hard trays so that their roots can touch the water, absorbing the nutrients. The water, now purified by the plants, flows back to the fish, who recharge it. Thanks to this recirculation system, only about 1% of the water needs to be replaced with fresh drinking water each month. "That's about two bathtubs full of water. Just what is lost to evaporation," Grandjean says.
Aquaponics
Aquaponics refers to a process in food production that combines raising fish in aquaculture and cultivating crops in hydroponics. There are various combinations, such as the cultivation of tomatoes and the production of tilapias, as described in this article.
Not just fish and microgreens are part of the 'ecosystem', as the Umamigos like to call their jungle. Mussels, shrimp, snails, algae and many other plants also contribute to the Umami ecosystem. "We are copying nature. Yet we have learnt that the more players there are in the cycle, the better the system works," says Luca Grandjean. This might seem to be a contradiction, but he explains: "If there are just two actors in the system and something happens to one of them, the system is quickly unbalanced."
Nomen est omen
Their most important element, he says, is Zurich's tap water; it sets the pace. "We have no soil percolation, 95% less water loss than conventional agricultural systems," Grandjean says.
Environmentally-friendly production, free of chemicals, strikes a chord with consumers. Above all, however, the products have to taste right, says Luca Grandjean. It's no coincidence that the three friends named their startup Umami when they founded it in 2015. The Japanese word means tasty or spicy, and is one of the five basic tastes, alongside sweet, sour, bitter and salty.
"The glutamate found in meat, for example, tastes umami," Grandjean explains. He adds: "The microgreens are very palatable and don't contain glutamate, but our fish do." He is referring to the license to sell fish that the Umamigos recently obtained.
For more information: https://www.eat-umami.ch/
PHILIPPINES: Smart Farming In Metro 3rd
Cong. Kiko recently visited the demo farm developed by TUPV in Talisay City where Director Eric Malooy showcased a single mini farm-set-up using aquaponics technology with lettuce, pepper, tomatoes and tilapia ready for harvesting
Food security is among the priority development thrusts of Cong. Kiko Benitez for the Third District and the proposal of the Technological University of the Philippines-Visayas (TUPV) focusing on micro-farming through aquaponics offers positive potential for both urban and rural communities.
Cong. Kiko recently visited the demo farm developed by TUPV in Talisay City where Director Eric Malooy showcased a single mini farm-set-up using aquaponics technology with lettuce, pepper, tomatoes and tilapia ready for harvesting.
The project that will pool the efforts and resources of TUPV, the Congressional District Office, Negros Women for Tomorrow Foundation and IF Green Technologies targets the development of a sustainable business model for food security, increased production of healthy food choices, training of beneficiary communities on aquaponics technology assisted farming and financial literacy. Micro-financing for expansion plans and marketing support through an e-commerce platform for the produce is also a vital component of the project.
In the meeting with Cong. Kiko, Director Malooy and key TUPV representatives also introduced the solar powered water supply technology and disaster preparedness technologies – flood prediction, detection and monitoring through analytics, air quality monitoring, and data-driven disaster monitoring and response.*
Vertical Farming ‘At a Crossroads’
Although growing crops all year round with Controlled Environment Agriculture (CEA) has been proposed as a method to localize food production and increase resilience against extreme climate events, the efficiency and limitations of this strategy need to be evaluated for each location
Building the right business model to balance resource usage with socio-economic conditions is crucial to capturing new markets, say speakers ahead of Agri-TechE event
Image from: Fruitnet
Although growing crops all year round with Controlled Environment Agriculture (CEA) has been proposed as a method to localize food production and increase resilience against extreme climate events, the efficiency and limitations of this strategy need to be evaluated for each location.
That is the conclusion of research by Luuk Graamans of Wageningen University & Research, a speaker at the upcoming Agri-TechE event on CEA, which takes place on 25 February.
His research shows that integration with urban energy infrastructure can make vertical farms more viable. Graamans’ research around the modelling of vertical farms shows that these systems are able to achieve higher resource use efficiencies, compared to more traditional food production, except when it comes to electricity.
Vertical farms, therefore, need to offer additional benefits to offset this increased energy use, Graamans said. One example his team has investigated is whether vertical farms could also provide heat.
“We investigated if vertical farms could provide not just food for people living in densely populated areas and also heat their homes using waste heat. We found that CEA can contribute to stabilizing the increasingly complex energy grid.”
Diversification
This balance between complex factors both within the growing environment and wider socio-economic conditions means that the rapidly growing CEA industry is beginning to diversify with different business models emerging.
Jack Farmer is CSO at vertical producer LettUs Grow, which recently launched its Drop & Grow growing units, offering a complete farming solution in a shipping container.
He believes everyone in the vertical farming space is going to hit a crossroads. “Vertical farming, with its focus on higher value and higher density crops, is effectively a subset of the broader horticultural sector,” he said.
"All the players in the vertical farming space are facing a choice – to scale vertically and try to capture as much value in that specific space, or to diversify and take their technology expertise broader.”
LettUs Grow is focussed on being the leading technology provider in containerised farming, and its smaller ‘Drop & Grow: 24’ container is mainly focussed on people entering the horticultural space.
Opportunities in retail
“This year is looking really exciting,” he said. “Supermarkets are investing to ensure a sustainable source of food production in the UK, which is what CEA provides. We’re also seeing a growth in ‘experiential’ food and retail and that’s also where we see our Drop & Grow container farm fitting in.”
Kate Hofman, CEO, GrowUp agrees. The company launched the UK’s first commercial-scale vertical farm in 2014.
“It will be really interesting to see how the foodservice world recovers after lockdown – the rough numbers are that supermarket trade was up at least 11 per cent in the last year – so retail still looks like a really good direction to go in.
“If we want to have an impact on the food system in the UK and change it for the better, we’re committed to partnering with those big retailers to help them deliver on their sustainability and values-driven goals.
“Our focus is very much as a salad grower that grows a fantastic product that everyone will want to buy. And we’re focussed on bringing down the cost of sustainable food, which means doing it at a big enough scale to gain the economies of production that are needed to be able to sell at everyday prices.”
Making the Numbers Add Up
The economics are an important part of the discussion. Recent investment in the sector has come from the Middle East, and other locations, where abundant solar power and scarce resources are driving interest in CEA. Graamans’ research has revealed a number of scenarios where CEA has a strong business case.
For the UK, CEA should be seen as a continuum from glasshouses to vertical farming, he believes. “Greenhouses can incorporate the technologies from vertical farms to increase climate control and to enhance their performance under specific climates."
It is this aspect that is grabbing the attention of conventional fresh produce growers in open field and covered crop production.
A Blended Approach
James Green, director of agriculture at G’s, thinks combining different growing methods is the way forward. “There’s a balance in all of these systems between energy costs for lighting, energy costs for cooling, costs of nutrient supply, and then transportation and the supply and demand. At the end of the day, sunshine is pretty cheap and it comes up every day.
“I think a blended approach, where you’re getting as much benefit as you can from nature but you’re supplementing it and controlling the growth conditions, is what we are aiming for, rather than the fully artificially lit ‘vertical farming’.”
Graamans, Farmer and Hofman will join a discussion with conventional vegetable producers, vertical farmers and technology providers at the Agri-TechE event ‘Controlled Environment Agriculture is growing up’ on 25 February 2021.
Bringing The Future To life In Abu Dhabi
A cluster of shipping containers in a city centre is about the last place you’d expect to find salad growing. Yet for the past year, vertical farming startup Madar Farms has been using this site in Masdar City, Abu Dhabi, to grow leafy green vegetables using 95 per cent less water than traditional agriculture
Amid the deserts of Abu Dhabi, a new wave of entrepreneurs and innovators are sowing the seeds of a more sustainable future.
Image from: Wired
A cluster of shipping containers in a city centre is about the last place you’d expect to find salad growing. Yet for the past year, vertical farming startup Madar Farms has been using this site in Masdar City, Abu Dhabi, to grow leafy green vegetables using 95 per cent less water than traditional agriculture.
Madar Farms is one of a number of agtech startups benefitting from a package of incentives from the Abu Dhabi Investment Office (ADIO) aimed at spurring the development of innovative solutions for sustainable desert farming. The partnership is part of ADIO’s $545 million Innovation Programme dedicated to supporting companies in high-growth areas.
“Abu Dhabi is pressing ahead with our mission to ‘turn the desert green’,” explained H.E. Dr. Tariq Bin Hendi, Director General of ADIO, in November 2020. “We have created an environment where innovative ideas can flourish and the companies we partnered with earlier this year are already propelling the growth of Abu Dhabi’s 24,000 farms.”
The pandemic has made food supply a critical concern across the entire world, combined with the effects of population growth and climate change, which are stretching the capacity of less efficient traditional farming methods. Abu Dhabi’s pioneering efforts to drive agricultural innovation have been gathering pace and look set to produce cutting-edge solutions addressing food security challenges.
Beyond work supporting the application of novel agricultural technologies, Abu Dhabi is also investing in foundational research and development to tackle this growing problem.
In December, the emirate’s recently created Advanced Technology Research Council [ATRC], responsible for defining Abu Dhabi’s R&D strategy and establishing the emirate and the wider UAE as a desired home for advanced technology talent, announced a four-year competition with a $15 million prize for food security research. Launched through ATRC’s project management arm, ASPIRE, in partnership with the XPRIZE Foundation, the award will support the development of environmentally-friendly protein alternatives with the aim to "feed the next billion".
Image from: Madar Farms
Global Challenges, Local Solutions
Food security is far from the only global challenge on the emirate’s R&D menu. In November 2020, the ATRC announced the launch of the Technology Innovation Institute (TII), created to support applied research on the key priorities of quantum research, autonomous robotics, cryptography, advanced materials, digital security, directed energy and secure systems.
“The technologies under development at TII are not randomly selected,” explains the centre’s secretary general Faisal Al Bannai. “This research will complement fields that are of national importance. Quantum technologies and cryptography are crucial for protecting critical infrastructure, for example, while directed energy research has use-cases in healthcare. But beyond this, the technologies and research of TII will have global impact.”
Future research directions will be developed by the ATRC’s ASPIRE pillar, in collaboration with stakeholders from across a diverse range of industry sectors.
“ASPIRE defines the problem, sets milestones, and monitors the progress of the projects,” Al Bannai says. “It will also make impactful decisions related to the selection of research partners and the allocation of funding, to ensure that their R&D priorities align with Abu Dhabi and the UAE's broader development goals.”
Image from: Agritecture
Nurturing Next-Generation Talent
To address these challenges, ATRC’s first initiative is a talent development programme, NexTech, which has begun the recruitment of 125 local researchers, who will work across 31 projects in collaboration with 23 world-leading research centres.
Alongside universities and research institutes from across the US, the UK, Europe and South America, these partners include Abu Dhabi’s own Khalifa University, and Mohamed bin Zayed University of Artificial Intelligence, the world’s first graduate-level institute focused on artificial intelligence.
“Our aim is to up skill the researchers by allowing them to work across various disciplines in collaboration with world-renowned experts,” Al Bannai says.
Beyond academic collaborators, TII is also working with a number of industry partners, such as hyperloop technology company, Virgin Hyperloop. Such industry collaborations, Al Bannai points out, are essential to ensuring that TII research directly tackles relevant problems and has a smooth path to commercial impact in order to fuel job creation across the UAE.
“By engaging with top global talent, universities and research institutions and industry players, TII connects an intellectual community,” he says. “This reinforces Abu Dhabi and the UAE’s status as a global hub for innovation and contributes to the broader development of the knowledge-based economy.”
US - OHIO: Thinking And Growing Inside The Box
A brother-sister team has taken the mechanics of farming out of the field and into a freight container. “We are growing beautiful plants without the sun; there’s no soil, and so it’s all a closed-loop water system,” Britt Decker, co-owner of Fifth Season FARM, said
A brother-sister team has taken the mechanics of farming out of the field and into a freight container.
“We are growing beautiful plants without the sun; there’s no soil, and so it’s all a closed-loop water system,” Britt Decker, co-owner of Fifth Season FARM, said. “We use non-GMO seeds, completely free of herbicides and pesticides, so the product is really, really clean. In fact, we recommend people don’t even wash it, because there’s no reason to.”
Fifth Season FARM is unique in many ways; the 3-acre hydroponic farm is contained in a 320-square-foot freight container that sits along 120 S. Main St. in Piqua, with everything from varying varities of lettuce, to radishes, to kale and even flowers in a climate-controlled smart farm that allows Decker and his sister, Laura Jackson, to turn crops in a six- to eight-week cycle. The crops spend 18 hours in “daytime” every day, and the farm uses 90% less water than traditional farming.
“It’s tricky because we’re completely controlling the environment in here. It’s kind of a laboratory more than a farm,” Decker said. “I think there’s about 50 of them around the world right now. These are really international, and they’re perfect for places that are food deserts where they can’t grow food because of climate or other reasons. It gives them a way to grow food in the middle of nowhere.”
Image from: Sidney Daily News
Decker and Jackson, along with their brother Bill Decker, also do traditional farming and grow corn, wheat and soybeans, but Decker said they were looking for a new venture that would help lead them to a healthier lifestyle and learn something new.
“Just with the whole local food movement becoming more and more important and food traceability, we just thought it would be a great thing to bring to our community to help everyone have a healthier lifestyle,” Decker said. “People love food that’s grown right in their hometown and the shelf-life on it, when you get it home, is remarkable. It’ll keep for two weeks.”
Image from: AgFunder News
Currently, Decker and Jackson are growing a half-dozen variety of specialty lettuces that include arugula, butterhead and romaine, as well as specialty greens like kale and Swiss chard, and even radishes and flowers. They received their freight container at the end of July and set up their indoor farm over two weeks; while the farm has been in operation for less than six months, Decker says that they’re growing beautiful product.
They have also started growing micro-greens, said Decker. Micro-greens are immature plants which are 1 to 3 inches tall and are in a 5-inch by 5-inch container.
“People will use them as garnishments and in smoothies,” said Decker. “Since they are immature plants, they have an intense flavor.”
Decker said they are growing wheat germ, broccoli and spicy salad mixes.
They’ve also started moving forward with sales and marketing. Fifth Season FARM has partnered with the Miami County Locally Grown Virtual Market to sell their products to the community. They also take orders through their website, customers can opt to pick up their orders between 4 and 6 p.m. on Wednesdays, or Decker and Jackson will deliver products up to five miles from the farm. Decker said that Fifth Season FARM is also in discussions with three restaurants in the area about including their specialty greens on their menus.
Decker said they also plan to attend the Sidney Farmers Market when it opens for the spring/summer season.
“We’re really just getting going,” Decker said. “While we were learning to grow products, we didn’t want to overcommit to a restaurant or grocery store before we knew we could really grow beautiful product, so we’ve been donating product every week to the food pantry at the Presbyterian Church. It feels good to plant the seeds and watch them grow, and it feels good to make sure that people who aren’t getting the proper nutrition are getting some.”
In Malahide, Two Friends Raise A Vertical Farm
When salesman Jack Hussey finishes his work day, he closes the laptop, leaves his home in Malahide and walks 10 minutes down the road. At the bottom of his friend’s farm sits an outhouse with a coldroom which now hosts his side business, Upfarm. A farm that goes upwards
Image from: Dublin Inquirer
When salesman Jack Hussey finishes his work day, he closes the laptop, leaves his home in Malahide and walks 10 minutes down the road. At the bottom of his friend’s farm sits an outhouse with a coldroom which now hosts his side business, Upfarm. A farm that goes upwards.
Imagine a shelf rack, says Hussey. “We’ve kitted the roofs of each shelf with an LED grow light. It’s to replicate the sunlight basically.”
A photo of the farm shows purple light beaming down on thick heads of lemongrass and basil, stacked on shelves. Yields from vertical farming are far more efficient than in-the-ground farming, Hussey said, on the phone last Friday.
He likens it to real estate. “You can have houses that are populated side by side or you can start going upwards with apartments.”
From Podcast to Table
Hussey always had an interest in food, he says. Last year he and a school friend, Bill Abbott, began to look into urban farming.
“But we were saying, is farming in the ground actually the best route to go?” Hussey says.
It’s labour intensive, which didn’t suit the two guys, who work other full-time jobs. Then, in March 2020, Hussey heard a podcast with American urban farmer Curtis Stone. He had an urban farm where he was using a spin-farming method, says Hussey. “It’s what they call it. You rotate crops out of the ground in a much more efficient way.”
“Essentially he was able to capitalise on a third acre of land. He was able to take in 80k a year,” he says.
Hussey was inspired by that, by somebody making the most of a small bit of land. So in June last year, in the middle of a pandemic and juggling working from home, Hussey and Abbot set about doing the same, albeit with a different model, and launched their vertical farm.
Image from: Farmony
How It Works
Farmony, which specialises in tech for vertical farming, sold Upfarm with the tools to get up and running – shelves, special LED lighting, a watering system and humidifiers. It is the ideal conditions for growing produce, says Framony co-founder John Paul Prior. Nutrients, hours of light, humidity and temperature are controlled in vertical farming, Prior says.
But Farmony is also a data company, Prior says. “So we capture data at all stages of the growing cycle. And we feed that back to the grower.”
This helps the grower to establish the optimum conditions, he says. “That’s not just in terms of plant growth, that’s in terms of workflow management.”
The size of an operation can be the small coldroom in Malahide that uses one Farmony module, and produces microgreens and wheatgrass for sale. Or it can be like a farm in Tipperary with 60 modules, he says. A module is 1 metre wide, 1.3 metres long and 2.5 metres tall, Prior says. Hussey says it is labour-intensive looking after a vertical farm module.
After work last Thursday, he and his dad replanted his microgreen crops into 30 different trays. “It took about two hours,” he says.
What Is the Benefit?
“So as long as you can control your temperature, your humidity, and your nutrient levels in the water, you can basically grow all year round,” says Prior. Vertical farming also means better conditions for workers, Prior says.
“If you’re working in a controlled environment, like a vertical farm, you’re working in a clean environment,” Prior says.
“You work between 18 to 22 degrees. There’s no harsh frost. There’s no extreme cold winters, equally there’s no burning-hot summers.,” says Prior.
The crop is consistent too, says Prior, thanks to the controlled environment.
“Let’s say I’m someone who loves basil and who makes a lot of pesto at home,” he says.
Getting basil of consistent quality from the supermarket can be difficult when it comes from different countries, or may have been sitting on a shelf for days after travelling thousands of miles, he says.
Image from: Farmony
Why Is this Important?
Soil quality is dropping, Hussey says. “What does that mean for outdoor growing?”
The answer, Hussey says, is vertical farming. It uses mineral-rich water so it doesn’t rely on nutrients from the ground, Hussey says.
Says Prior: “Vertical farming uses about 10 percent of the water of traditional farming.”
Prior says it takes less energy to get food from a nearby vertical farm than to ship it from afar. It was not always the case until a breakthrough in another industry, he says.
“Billions of dollars have been invested in the cannabis industry globally. It’s meant that the investment in grow-lighting technology has been huge,” he says.
“As a result, the price, the efficiency and most importantly, the energy efficiency of the lighting is really amazing” he says.
Says Hussey: “It’s not easy work but it is nice work. It’s good work.”
Pontus Submits Building Permit Application for Surrey Aquaponics Facility
The Company has submitted a construction application to the City of Surrey for its 20,570 square foot aquaponics facility. The approval process is estimated to be completed within 6 weeks and is expected to be followed by the immediate commencement of construction of the Facility's leasehold improvements. Accordingly, the leasehold improvements are to consist of a complete retrofit of the Facility to establish Pontus' solar-powered, water recycling CEVASTM aquaponic system
VANCOUVER, BC, Feb. 3, 2021 /CNW/ - Pontus Protein Ltd. ("Pontus" or the "Company"), is pleased to announce it has made significant progress towards the development of its state of the art, integrated aquaponics facility located in Surrey, British Columbia, Canada (the "Facility").
Image from: CNW Group/Pontus Protein Ltd
The Company has submitted a construction application to the City of Surrey for its 20,570 square foot aquaponics facility. The approval process is estimated to be completed within 6 weeks and is expected to be followed by the immediate commencement of construction of the Facility's leasehold improvements. Accordingly, the leasehold improvements are to consist of a complete retrofit of the Facility to establish Pontus' solar-powered, water recycling CEVASTM aquaponic system.
The installation of all required equipment for the growth and production is forecasted to take between four and six months to complete. Upon completion, the Facility will be approximately 20 times the size of Pontus' prior prototype facility. The prototype facility has been used to test and develop the technology for the Company's proprietary growing process.
The Facility, as seen in the image above and video below, will utilize an array of additional technologies to create a clean and sustainable aquaponics ecosystem. Solar energy panels will be installed to capture renewable energy and power the closed-loop water system, which recycles up to 95% of all water inputs. The implementation of the Facility's unique, sustainable technology in conjunction with Pontus' proprietary CEVAS™ automated growth technology will allow the Company to emphasize biosecurity in its agricultural production processes, removing the need for additional chemicals, pesticides, and other non-native components.
Pontus CEO, Conner Yuen states: "Entering the construction application process is a major milestone for the Company as we move toward the commissioning of the Facility. Our aim is to create a state of the art process that will incorporate the latest in sustainable agriculture technology. The ability to implement this highly efficient technology solves many issues we see with current methods of food production such as land scarcity and low yields and contamination.
Pontus' biosecurity and renewable food sources are intended to create a proactive solution to these issues by reducing the potential for contamination and the need for pesticides. Pontus hopes the Facility will revolutionize how traditional agriculture is conducted and show the power of technological food advancements."
Plant-based Protein Powder Market
The Company's plant-based protein powder is a premium entry into the global protein and supplements market, which is currently valued at USD$15 Billion and is expected to grow to USD$20 Billion by 2025 according to Grand View Research. This growth is expected to be fuelled by many North Americans reducing or eliminating the regular consumption of animal products. The North American plant-based protein market is also anticipated to grow at a compound annual growth rate of 14% from 2019 through 2025.
About Pontus Protein Ltd
Pontus Protein Ltd. makes pure plant-based protein powder sourced from nutritious water lentils, farm-grown in Vancouver, BC, with development plans to expand to Surrey, B.C.. Not only does Pontus Protein Powder exceed certified organic standards, but it's also gluten-free, pure and allergen safe. It's jam-packed full of antioxidants, minerals, vitamins and ALL the essential amino acids.
This is not your average lentil, these are water lentils; a crop that can be harvested every 24 hours in an indoor aquaponic farm that uses 95% less water than traditional agriculture, using Pontus' proprietary Closed Environment Vertical Aquaponics System (or CEVAS™) aquaponic agritech technology. This is wonderful news for a planet populated with us hungry and health-conscious humans.