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"We See An Ever-Increasing Interest In Hydroponic Growing"
Quentin has noticed that this movement is already going on in Mexico. “Little by little, farmers and growers are changing their ways
Quentin Gomis, Biogrow Substrates,
On The Mexican Market
"Ever since I was a little boy, my dad took me to the greenhouses where he worked. From a very young age I knew everything about growing tomatoes: the planting, the seedlings, taking care of the growth, and picking them," says Quentin Gomis. He has just been hired as the new commercial manager for Biogrow Substrates in Mexico and, together with their local partner Toyo Kasei, will help this market grow. “I have always believed the future of agriculture should be sustainable, and now it’s the turn of my generation to help move the industry even more in that direction,” he says.
Responsible products
Quentin has noticed that this movement is already going on in Mexico. “Little by little, farmers and growers are changing their ways. The world is changing and consumers are becoming more and more demanding with regard to ecologically responsible products. It’s a big challenge for growers to change their ways of working and the transition to becoming sustainable can also be a synonym of “big investment."
However, growing in a more sustainable way also presents the growers with many advantages. “We see an ever-increasing interest in hydroponic growing, which is in large part due to growers noticing that they can produce up to three times more when using coco peat substrate compared to growing the conventional way.”
Growing demand, growing supply
A growing demand for substrate also means a growing supply, Quentin has noticed. “About 5 years ago, there were only a few coco peat substrate brands, now there must be around 20. So, we could say it is a crowded market and competition is tough, nonetheless, there are always gaps to fill as agricultural techniques are constantly evolving.” New techniques and equipment are what growers are looking for and that is where Biogrow comes in. Quentin will strengthen the service and technical support the company offers to their Mexican customers. “Growers from all over the world are now looking for solutions to help them respond to this growing demand for planet-friendly food. At Biogrow we produce substrates that come from a sustainable resource and respect the environment. At the same time, we accompany our customers all the way through the process from technical support to the delivery at the doors of the greenhouse. This includes a dedicated technical support and logistics team, on-time deliveries and of course maintaining the same substrate quality and efficiency year on year.”
Cooperative base
Quentin is well aware of the challenges and opportunities that growers face. “We give around-the-clock technical support to our customers and we know from first-hand experience what is required to optimize yield and productivity. At Biogrow, we are not only selling coco-based substrates, we are also growers working for growers,” he says, referring to the cooperative that forms the base of the company. “In France, where our head office is located, our primary activity for decades has been growing fruit and vegetables. It’s thanks to this long-established growing experience that we’ve been able to develop our substrate range over the last 25 years."
“Ultimately, we want to build on the solid base we already have here in Mexico, strengthen the link to our customers and accompany them over the years to come, so that they can grow better and more sustainably. A win/win situation for everyone involved,” he concludes. “It really is an exciting time to be part of this industry and see all the positive changes that are happening, especially regarding the industry-wide drive towards sustainability.”
For more information:
Bio-Grow
Quentin Gomis
q.gomis@bio-grow.com
www.bio-grow.com
Toyo Kasei
www.toyokasei.com.mx
Publication date: Tue 6 Apr 2021
Author: Arlette Sijmonsma
© HortiDaily.com
US: Public Oral Argument In Hydroponically-Grown Organic Food Lawsuit
CFS filed a petition requesting USDA to prohibit organic certification of hydroponic operations that do not work with or build soil in 2019
Source: Vertical Farming Daily
On Thursday, January 21st, the United States District Court for the Northern District of California will hear arguments in Center for Food Safety's (CFS) ongoing lawsuit challenging the U.S. Department of Agriculture's (USDA) "soil-less" loophole that permits the labeling of hydroponically-grown foods as USDA Certified Organic, even though the Organic statute and regulations clearly mandate all organic crop producers foster soil fertility in order to obtain organic certification.
WHAT: Oral Argument in Center for Food Safety's Lawsuit Challenging the Labeling of Hydroponically-Grown Foods as Organic
WHEN: Thursday, January 21, 2021, at 1:30 PM PST
(Note: the Court's afternoon session starts at 1:30 PM and is currently listed as the first of the two cases scheduled for hearing that afternoon, but the Court can hear the cases in any order it wishes).
WHERE: District Judge Richard Seeborg's Virtual Courtroom via Zoom.
CFS filed a petition requesting USDA to prohibit organic certification of hydroponic operations that do not work with or build soil in 2019. After USDA denied the petition, CFS, along with a coalition of organic farms and stakeholders, filed a lawsuit challenging USDA's decision to allow hydroponic operations to continue to be certified organic in March 2020. The lawsuit claims that hydroponic operations violate organic standards for failing to build healthy soils, and asks the Court to stop USDA from allowing hydroponically-produced crops to be sold under the USDA Organic label.
Hydroponic operations, or "hydroponics," describes methods of growing crops using water-based nutrient solutions without any soil. CFS's lawsuit cites the federal Organic Foods Production Act, which requires farms to build soil fertility in order to be certified organic. Hydroponics cannot comply with federal organic standards because hydroponic crops are not grown in soil. Allowing hydroponics to be certified organic is another attempt to weaken the integrity of the Organic label, and has resulted in market confusion and inconsistent organic certifications.
Thursday's hearing on summary judgment will be the only time the Court will hear oral arguments on whether hydroponic operations that do not work with soil meet the mandatory requirements to be sold under the USDA Organic label, and whether USDA violated the federal Organic Foods Production Act when it decided to exempt hydroponic operations from the Organic Label's soil-building requirements.
The plaintiff coalition in the lawsuit includes some of the longest-standing organic farms in the United States, including Swanton Berry Farm, Full Belly Farm, Durst Organic Growers, Terra Firma Farm, Jacobs Farm del Cabo, and Long Wind Farm, in addition to organic stakeholder organizations, such as organic certifier OneCert and the Maine Organic Farmers and Gardeners Association.
Publication date: Wed 20 Jan 2021
Why Kroger And Publix Are Bringing The Farm To The Grocery Store
In March, Publix’s GreenWise market in Lakewood, Florida, added a 40-foot container hydroponic farm in the parking lot
October 8, 2020
By Jesse Klein
Just like every other retailer, grocery stores are focusing on the customer experience to get people back in store. Grocery delivery was already a rising trend, and the pandemic kicked it into the next gear. In May, U.S. online grocery sales had grown to 40 percent. So grocers including Kroger and Publix are looking at onsite vertical farms as one way to attract consumers.
"That experience of going into a grocer and picking something essentially off the vine is compelling from a customer experience standpoint," said Shireen Santosham, head of strategic initiatives at Plenty, a vertical farm company based in San Francisco.
According to Grant Vandenbusschet, chief category officer at Fifth Season, a robotic vertical farm company based in Pittsburgh, fresh produce is keeping a lot of traditional grocery stores alive. It’s the main category still driving traffic into stores, he said, so innovating and investing in this department has been a focus for most retailers.
On-site container farming is not a new idea for grocery stores, but as urban vertical farming has advanced to become a more mainstream part of the supply chain, the idea is becoming more feasible. Some big players have finished their strategic analysis and pilot programs, and are leaning into vertical farming in a bigger way.
That experience of going into a grocer and picking something essentially off the vine is compelling from a customer experience standpoint.
In two Seattle stores, for example, Kroger installed modular vertical farms from German startup Infarm. While the seedlings spend the first few days at Infarm’s centralized nursery, most of the growing happens on-site at the grocery stores.
In March, Publix’s GreenWise market in Lakewood, Florida, added a 40-foot container hydroponic farm in the parking lot. Customers can see the equivalent of three acres of traditional farmland through the container’s windows. It grows about 720 heads of lettuce each week, all sold in the store. But it’s still early days and the process has kinks to work out. At first, Publix wasn’t getting the yields it was expecting.
"It takes time to grow the product and offer consistent quality, flavor, and size," said Curt Epperson, business development director at Publix. "I believe over time, once hydroponic growers refine their processes, and scale-up, we’ll find more efficiencies."
According to Vandenbusschet, one of those efficiencies may be a focus on supporting vertical farms at a large-scale grocer’s distribution center instead of at every single retail location. To get significant business and sustainability impacts from vertical farming, companies will need to get large enough to take true advantage of economies of scale.
"We think a lot of retailers are looking at this format if they are going to have high enough volumes of product to start replacing [traditional] grown products inside of all of their stores," Vandenbusschet said.
Growing is a hard, finicky business. Retailers are experts at retailing, and it’s hard to be good at both retailing and growing, so expect to see key partnerships materialize. Along with the Infarm and Kroger partnership, Publix’s onsite farm is run and managed by Brick Street Farms.
"Finding systems that are not over-encumbering to their operations, things that they can plug-and-play well is really going to be critical," Vandenbusschet said.
If retailers pursue this model, the customer experience might be more akin to going to a farmers’ market than going straight to the farm. But this model has a better chance of scaling well for businesses while also creating sustainability benefits such as cutting freight emissions, lowering water usage, and prolonging shelf life.
Lead photo: Publix is hoping to lure shoppers back to grocery stores with new onsite vertical farms.//Courtesy of Publix
Technician Theo Builds High-Tech Greenhouse As a Hobby
How great would it be to have a small greenhouse in your own garden where you can grow vegetables, fruit, and herbs in an environmentally-friendly, clean, and energy-neutral way?
How great would it be to have a small greenhouse in your own garden where you can grow vegetables, fruit, and herbs in an environmentally-friendly, clean, and energy-neutral way? That is what the recently retired Theo van Lieshout of Wognum (Netherlands), thought. He did not want to sit at home, staring out of the window, and decided to take up a challenge, after he had previously made his home energy neutral.
Now he can also cross the construction of a high-tech greenhouse off his list, and the greenhouse is almost ready for the first crops. Hydroponically grown, that is, and for this, Theo relies on the advice of experts.
Theo in his greenhouse
IKEA
The greenhouse is 5 meters long, 2 meters wide and 2 meters high. The rainwater is collected and stored in stackable IKEA trays. "In the greenhouse, I make use of 4 layers with tubes which, for example, transport water with nutrients according to the ebb-and-flow system once per hour. A pond has been installed on the ground level on which the floats sit. The tube has numerous cutouts for pots with compressed soil as substrate. Put a seed in it, and it grows."
Tinkering with LED lighting
It sounds easy, but of course, it is not, as Theo knows full well. A lot more is required, such as lighting.
"I have purchased customized Chinese LED lights. Adjusted, because the reliability and safety were not up to scratch. Depending on the application, the various layers have different colors, such as mainly blue for seedlings, mainly red for leafy vegetables, and broad spectrum for blossom setting. All groups can be separately controlled in two intensities."
LED lamps from China
Own CO2
Although LED lighting is very efficient (40 - 50%), the lamps are still getting hot, Theo notices during testing. "For this reason, each layer has two fans to provide a calm airflow for the plants, so it is a double-edged sword."
During testing, the tubes first became too hot
"A nice feature is that the CO2, which we breathe out at home, is measured, and when concentration increases (> 700 ppm), a fan will suck the air out of the house. It is then made available for the greenhouse plants."
Tubes wrapped in aluminum tape
Aluminum tape
Every greenhouse owner knows the problem of heating by the sun. In March, the greenhouse was already 20 degrees warmer than the surroundings. Theo has solved this in two ways. "All tubes and trays are wrapped in aluminum tape. The light is no longer absorbed and reflected, and thus available for other plants. That already makes a lot of difference."
On top of that, Theo came up with another 'interesting solution'. "That is using semi-transparent solar panels on the roof. Around 5 percent of the light is let through to be used by the plants, but the rest is used for generation of electricity, an estimated 1500 kWh per year. The sides have been shielded by plants, partially blocking the sun light. The result is that the greenhouse is now no more than five degrees higher than the surroundings."
Partially transparent solar panels on the greenhouse roof
Water pump
Another interesting feature which Theo has applied is the coupling to a heat pump. "A year and a half ago, I completely made my house completely energy neutral with heat pump, solar panels, and heat generation. I also have written books about this, by the way.
"Residual heat is then used to heat the greenhouse but cold from the ground. I also call this ground cold, which can be used to cool the greenhouse, both with a radiator and heat exchanger (hose) in the pond."
Tablet
On balance, the energy use approaches energy neutral, in combination with the solar panels on the greenhouse, Theo notes. "A tablet or PC can be used for control, anywhere. As a technician, I am/was an electrotechnician, I have much experience with technical projects, and at the University of Amsterdam, I worked on projects such as the design of LED lighting for plants and a photospectometer."
Grain of salt
Now Theo is ready to grow, he runs into the fact he does not know very much about the effects of light and nutrients on the plants. Except for what can be found on the internet, but you should take that with a grain of salt. Luckily, there is also some common sense. "Now, I have to mainly focus on the possibilities and demands of the plants."
Cultivation + parallel project
Theo would like to get in touch with people who are as crazy as he is, in his words. "I will never break even, that much is clear to me. I will start with a diversity of seeds (vegetables, fruit, and herbs) and try to optimize with nutrients and light colors.
"A project running parallel to this is the making of a photospectometer to measure the color shift/intensity so you can see whether a plant is saturated with light. This is an extension of the work I have done before. But that is something for winter."
Curious about Theo's progress? Take a look at his website: www.hobbyvantheo.nl.
Theo can be contacted at: info@hobbyvantheo.nl
Publication date: Tue 1 Sep 2020