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Vertical Farming: Sustainable Food Never Tasted So Good
Vertical farming enables the ability to grow food closer to large population centers and also reduces the “food miles” associated with distribution thus reducing the carbon footprint
Richard Howells | Brand Contributor
May 5, 2021
There’s a lot of good press these days about the potential of vertical farming to help address climate change. The idea is to use hydroponics and other techniques to grow food “soil-lessly” (if that’s a word) in vertically stacked layers.
Vertical farming enables the ability to grow food closer to large population centers and also reduces the “food miles” associated with distribution thus reducing the carbon footprint.
But not so fast.
Mark Korzilius from &ever GmbH – a vertical farming startup with a farm in Kuwait and one coming in Singapore – disagrees with the food miles argument. Here’s why.
Quality first: Iceberg no more!
In a recent interview on the Climate21 podcast with Tom Raftery, Korzilius urges us to “forget about transportation in order to justify vertical farming.” Instead, the focus needs to be on bringing the best product to the consumer. Quality, in this case, means healthy, leafy greens.
“You want to have high nutrients, high in secondary metabolites, everything that is extremely valuable for your body,” said Korzilius.
To most of us, the antithesis of healthy leafy greens is iceberg lettuce. However, as Korzilius explained, it tends to be cut, bagged, and refrigerated for distribution.
“This is where a lot of the carbon footprint comes from,” said Korzilius. “And let’s be honest, iceberg in foul-smelling bags is less than appetizing.”
Instead, &ever follows a “harvest on demand” process. It distributes its leafy greens as potted plants – like you might see with basil or other herbs in your grocery store. Korzilius claims that the customer receives the best-tasting, locally grown leafy greens available, without plastic or refrigeration needed. The chef at the Four Seasons in Kuwait, reportedly, thinks the coriander is the best he’s ever tasted!
Greater control and higher yield, too
&ever’s operations are entirely indoors, where the climate is controlled. This is crucial for successful yields. Growing spinach, for example, is notoriously difficult with vertical farming. But by experimenting with the right seeds, lighting, and temperature, &ever has found the right recipe.
One key advantage is that &ever can grow without pesticides – which, in the end, is just another form of energy. It can also optimize light spectrums to achieve desired results. Many of its crops run on 18 hours of light and six hours of darkness.
The result is higher yields over the course of a year. &ever can grow 18 cycles a year, compared to maybe seven for a traditional greenhouse. And, says Korzilius, it can do it with 85% less water.
Complexity managed
Korzilius also makes the point that tracking all the variables – such as light, temperature, water, production cycles, energy costs, growing recipes, and more – makes for a lot of complexity. SAP is working with &ever to help manage it all. Vertical farming is a high-tech endeavor where control is the key to success. We’re proud to help be part of the solution. Hopefully, this approach to growing food will help minimize carbon output while also delivering delicious food – from (vertical) farm to table.
Listen to the podcast here and be sure to check out the latest research from Oxford Economics on how to “Build a Resilient and Sustainable Supply Chain.”
I've been working in the supply chain management and manufacturing space for over 25 years, and I'm responsible for driving the market direction and positioning of SAP’s Supply Chain Management and IOT solutions. Prior to joining SAP in 2004, I spent 15 years with Marcam Solutions where I was VP of Marketing for the companies Process ERP solutions. I have also implemented ERP and SCM systems at companies such as Nestle, Gillette, Colgate Palmolive, Rohm & Haas, Wyeth, Royal Worcester Spode and Dairy Crest. I hold a Bachelor of Science degree in Computer Science from the University of Mid Glamorgan in the UK. Follow me @howellsrichard
Lead photo: Vertical farm and its employees taking care of plant growth. Plant food production in vertically stacked layers. GETTY
Most Americans Have Roundup in Their Bodies. Researchers Say One Week of Eating Organic Can Help
Organic, pesticide-free eating is an important factor in health and is something consumers should remain conscious of when shopping.
Photo courtesy of Scott Warman, Unsplash.
One week of eating organic can dramatically reduce pesticide levels in the body, according to a recent study conducted by the Health Research Institute, Commonweal Institute, and Friends of the Earth.
The group of researchers tracked the pesticide levels of four families across the United States. They took measurements after six days on a non-organic diet and again after six days on an organic diet.
The study, and a companion study published last year, found 16 different kinds of pesticides and chemicals in every participant. But after six days of organic eating, these compounds decreased an average of 60.5 percent—and some as much as 95 percent. Glyphosate, the main ingredient in Roundup and the most used pesticide in the world, dropped an average of 70 percent.
A study by agricultural economist Charles Benbrook finds that the use of glyphosate has spiked 15-fold globally since genetically modified, “Roundup Ready” crops were introduced in 1996. The percentage of Americans with traceable levels of glyphosate in their bodies rose from 12 percent in 1972 to 70 percent by 2014, according to researchers at the University of California San Diego.
Glyphosate exposure has been associated with a wide range of health problems. Researchers have flagged glyphosate as a probable carcinogen, and the chemical has been linked to kidney disease, reproductive issues, DNA damage, hormone and digestion disruptions, fatty liver disease, and more.
The recent study poses organic eating as a straightforward way to avoid glyphosate. But the authors also recognize that organic food isn’t always accessible.
To improve the availability of organic foods in the United States, the team calls for top-down policy changes—like stricter regulations on pesticide use, more federal research into the effects of pesticides, and aid for farmers as they transition to organic farming.
“Our federal pesticide policy system is broken, and we need people shouting about that,” Dr. Kendra Klein, a co-author of the study and Senior Staff Scientist at Friends of the Earth, tells Food Tank. “Companies like Bayer, Syngenta, and Dow are spending millions lobbying, and they’re also spending tens of millions of dollars to shape the narrative and perpetuate myths, like the myth that we need pesticides to feed the world.”
Klein points out that just 1 percent of U.S. federal agricultural research dollars go towards ecological farming, and pesticide regulations are few and far between. In fact, the U.S. Environmental Protection Agency (EPA) has loosened some pesticide restrictions in recent years. Between 1993 and 2008, the EPA raised the threshold for glyphosate residues on oats from 0.1 ppm to 30 ppm.
Larry Bohlen, Chief Operating Officer at HRI Labs and another co-author of the study, also emphasizes a lack of resources for farmers who want to transition to organic farming. He explains that universities and government training programs have taught farmers how to use pesticides for decades. “If they placed models of successful organic farming side-by-side with the synthetic chemical models, farmers would have choices instead of just one option,” Bohlen tells Food Tank.
Stringent pesticide regulations might seem like a lofty goal in the U.S., says Klein, but change is already underway abroad. Earlier this year, the European Union announced plans to halve the use of “high risk” pesticides by 2030 and make at least 25 percent of farmland organic.
To spur change in the U.S., Bohlen urges consumers to vote with their wallets, if they’re able. “Each person’s purchase is a small vote that, when considered collectively, sends a signal back to the grocer and the farmer about what type of food is desired. It’s your purchase that has one of the biggest effects on land, farmer, and consumer health.”
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“We Are Developing A Sustainable Technology That Uses 75% Less LED Lighting”
Verde Compacto, a Mexican start-up, producer of container farms and indoor farming growing technologies, has seen significant demand for their growing systems during the pandemic
Verde Compacto, a Mexican start-up, producer of container farms and indoor farming growing technologies, has seen significant demand for their growing systems during the pandemic.
"COVID is driving this market forward because people want to know what is behind their food and their diets. Logistic chains in countries like South Korea and Arab countries are really dependent on imports. They are trying to implement urban technologies to strengthen their supply chains. As we’re focusing on growing systems, we are trying to turn this into reality. We are growing food in a more sustainable way where everyone can benefit from it”, Juan Gabriel Succar, Co-Founder and CCO of Verde Compacto says.
The company has an R&D container farm, Huvster, with several labs and small scale systems. The company sells some of its crops locally to better understand the urban business model, as Verde Compacto is educating the future indoor growers.
The Huvster growing container
Succar continues: “We are providing the knowledge to any grower that wants to have an urban farm and we are helping them throughout the process by constructing a farm to their needs.” The company does not only build container farms, which is their standard model but also provides custom made projects such as warehouses or buildings. Or on a smaller scale like supermarkets and restaurants. “We provide the knowledge to install a farm at any size”.
Decreasing LED use
Verde Compacto is looking to improve the electricity use for its growing solutions. “We are developing a sustainable technology that uses 75% less LED lighting, which is part of a sustainable R&D project. The tests are still running but they have delivered positive results. In the end, our technology used for indoor farms allows us to rotate the lamps. Rather than using four lamps at one spot, Verde Compacto can use one light that is constantly rotating. That's why we can make such a big impact on light usage”, Succar affirms.
Lack of quality and water
“Every business model and location has different benefits. As we are one of the largest agricultural countries in the world, we can offer excellent fresh produce quality. The sad story is that all the good fruits and vegetables are exported, thus there is a lack of quality products here in Mexico”, Succar says.
Succar says that Verde Compacto’s technology can build a profitable business model to deliver excellent quality and healthy food to the Mexican society. He notes that the central Mexican region sees a big challenge: a large water shortage. “With our solution, companies still see an opportunity to grow food and maintain their quality by using fewer resources”, Succar notes.
Sustainability
“We always try to give the best options possible regarding our client’s budget, business model, and capabilities. Verde Compacto is cooperating with solar panels to give access to clients for installing these solutions. “Renewable energy, in the end, really depends on the client. Our goal is to make vertical farming as sustainable as we can”, Succar states. At the end of October this year the company will install the first urban farm in Salamanca, Mexico which will be run on 100% solar energy.
Price opportunities
Succar: “In Mexico, we provide our produce at a lower price level than supermarkets. This is done on purpose, to get people to know about vertical farming. Sometimes we are on the same price level.”
Olivier Kappetein, EU representative at Verde Compacto notes: “We have a financial stimulator and we found out that we can bring product prices down. Consumers would pay less compared to supermarket prices as they are unbelievably high. In the United Arab Emirates, locally grown products are unfindable. An iceberg lettuce costs around €7.60 (9 USD) or more. We could get that price down by at least 350% and still make a profit if we were to sell our produce there. We are aiming to sell high-quality food and that’s what they are looking for.”
Pre- and post COVID story
Verde Compacto has a pre- COVID story and a post-COVID story regarding any company expansions. The pre-COVID story was to expand to all Latin American countries, as a priority. They started several alliances and promoted the Verde Compacto technology in Latin America. However, the economy in Latin America was really affected during the pandemic.
“Thus, countries depending on imports saw a great opportunity in our technology for constant production. We didn’t get behind on the expansion actually. Right now, we are working with associations to open different commercial offices in several countries in Latin America. We will be expanding there at the beginning of next year. We are also exploring different options in different parts of the world, expanding globally. One of the regions is Northern Europe because we saw the need for farming technology in those countries. Especially in Luxemburg, where there’s limited fresh produce available.
“The most common problem in vertical farming is the unawareness of the consumer”, Kappetein adds. “They don’t know what it has to offer. It’s still an investment that needs to be made. There is still a greater focus on organic produce as they are aware of the great benefits that come along.”
The Verde Compacto team
Forage
Verde Compacto has been developing its own R&D department, generating knowledge that is also used for new product lines. Succar continues: “We are developing indoor farming systems that are not limited to leafy greens and herbs, but also for forage e.g.. Forage is eaten by grazing cattle mostly. With our hydro system, we can feed cows e.g. with using fewer resources in a more profitable way. The meat and milk industry is impacting the ecosystem significantly. Implementing this technology will help us to make this type of agriculture more sustainable.” The company is also exploring the opportunities of launching indoor strawberries, with the greatest focus on Europe.
For more information:
Verde Compacto
Juan Gabriel Succar, Co-founder, and CCO
juan.gabriel@verdecompacto.com
Olivier Kappetein, EU representative
olivier.kappetein@verdecompacto.com
Phone: +316 14 62 13 10.
www.verdecompacto.com
Publication date: Tue 8 Sep 2020
Author: Rebekka Boekhout
© HortiDaily.com
Latest ZipGrow Inc. Product Introduces Vertical Indoor Farming To New Growers
Controlled Environmental Agriculture (CEA) is currently undergoing an upturn in public interest as the general population begins to appreciate the importance of locally produced food from sustainable sources
September 9, 2020
ONTARIO, CA - Controlled Environmental Agriculture (CEA) is currently undergoing an upturn in public interest as the general population begins to appreciate the importance of locally produced food from sustainable sources. ZipGrow Inc.’s new product offering, the Introduction to Commercial Growing package, is designed to make commercial growing more accessible to farmers and businesses wanting to get into the CEA industry.
“As interest grows in improving food security, we wanted to make commercial growing more accessible to newcomers to the hydroponics world”, explains Eric Lang, President of ZipGrow Inc. “This new package is an accessible, and affordable entry-level product for anyone interested in testing out if controlled environmental agriculture is right for them.”
The new product package includes a discounted set of everything you need to get started, including 90 patented 8’ ZipGrow™ Towers, steel ZipRacks, LED growing lights, a seedling area, a comprehensive plumbing system, and an automatic doser from Atom Controllers. This package is not only all-inclusive, but also modular to be able to expand as the operation grows.
“This package can set someone up to produce up to 100 pounds of leafy greens or herbs such as lettuce or basil each week, and is a great way to test a pilot system in your local community”, adds Lang. “Since the start of COVID-19 we have seen interest in sustainable food sources skyrocket, and this is one way we are trying to encourage more people to see if hydroponic farming is right for them.”
The Introduction to Commercial Growing package has a flat rate shipping option for all locations within Canada and the continental United States, with shipping to other locations available at custom rates. The package will be fully installed on-site, with costs varying dependent on location. ZipGrow team members will work with customers to ensure the product is the right fit for them and ensure all training and ongoing education needs are fulfilled.