You may be thinking about dusting off the combine to prepare for harvest, but your end users are already thinking about your fully grown crop.
โIt may have been a slow start to this planting season, but Iโm already excited to see where this crop will go,โ says Doug Winter, Illinois soybean grower and soy checkoff farmer-leader. โIโm proud that soybean growers like myself provide a gold standard ingredient for end users domestically and internationally.โ
U.S. soybeans, compared to soybeans of other origins, bring a lot of value to the table for end users, which brings returns to yours. Because of that, your soy checkoff continuously invests in research to keep U.S. soybean meal top of mind for end users.
So, what is most important for end users? One word: protein. That hasnโt escaped the eyes, or microscopes, of the researchers focused on soybeans.
โSoybeans are a wonderful producer of protein and have set the gold standard for animal feed. But just because itโs the gold standard doesnโt mean that it couldnโt be tailored further,โ says Doug Allen, USDA research scientist and principal investigator at the Donald Danforth Plant Science Center in St. Louis, Missouri.
Protein starts in the seed. So thatโs where scientists start their journey to a better and better bean.
IN THE SEED
To increase the value of soybean meal, many researchers start by looking inside the bean.
โWe study the metabolism of soybeans that have been augmented through breeding, gene editing or transgenic approaches,โ says Allen.
Other researchers take a single bean and begin seed selections and variety trials โ all with the goal of shuttling resources into the right amino acid balance to affect the protein quantity and quality.
โDifferent research strategies are equally valid and complementary. We need sustained research efforts to improve soybean yield and composition and to make crops more resilient to changing climates,โ says Allen.
IN THE SOIL
While whatโs inside the bean plays a critical role in its value, how itโs grown also has an impact.
โThe capacity of soybeans to take up and use the nitrogen through partnering with microbes ultimately contributes to the high protein content in seeds,โ says Allen.
Allen works with the Subterranean Influences on Nitrogen and Carbon Center at the Danforth Plant Science Center. SINC is dedicated to developing technology that will reduce the amount of chemical nitrogen fertilizer used in agriculture without sacrificing crop yield.
โComing from the farm, I can appreciate that farmers are business-oriented and want to maximize the return per acre while also being good stewards. That could mean having a cover crop to help rebuild soil and replenish nutrients, or better leveraging the microbiome for plant productivity and to save on fertilizer inputs and associated costs,โ says Allen.
Nitrogen fixation is critical to soybean growth and success. Their root systems are set up to fix nitrogen. Fungi like rhizobium and mycorrhizae increase the surface area of roots, allowing the roots to pull more nutrients from the soil into the plant. Kind of like adding an antenna to your TV.
โWithin SINC and at the Center, there is strong interest and expertise in understanding the beneficial interactions between microbes and plants, the often overlooked role of roots, their structure, organization and metabolism, and the genetics of crops that enable the productive interactions,โ says Allen. โI think thereโs a lot of unexplored opportunity here for agricultural advances.โ
ON THE FARM
While science works to increase protein for end users, your checkoff knows that yield for soybean farmers canโt fall by the wayside.
โEnd users need protein from our soybeans, and soybean growers need yield from our crop,โ says Winter. โWeโre committed to keeping both of those top of mind when directing checkoff investments.โ
As soybeans across the country grow each day, their importance to the world, to you and to your checkoff does not go unnoticed.
โSoybean meal research will ultimately add value to the U.S. soybean,โ adds Allen. โAdding value to agriculture means adding value to the family farm and local economies, but also responsibly contributing to more sustainable agriculture for generations to come.โ
