DES MOINES, Iowa — For generations, Iowa's topsoil has been called "black gold." And many farmers are working to keep it that way by renewing their focus on soil health.
Iowa consistently finishes first or second in the country in the production of corn, oats and soybeans. By protecting topsoil and promoting soil health through the use of cover crops, farmers such as Aaron Lehman in Polk County are reaping the benefits.
"Cover cropping adds nutrients to the soil, and certainly from a carbon standpoint that's important,” Lehman said. “So our soil health is improving. We're able to control erosion. We're able to control weeds."
Many states have passed legislation to promote soil health, or are employing other incentives to promote soil health through low-cost loans offered by state agencies; though Iowa is not one of them at this time.
Katie Rock, policy associate at the Center for Rural Affairs, noted farmers operate on a tight margin; and paying attention to soil health is becoming increasingly important. She said cover-cropping is the common thread to protect the state's food and water supply - and makes communities more resilient through drought and floods.
"Farm groups and scientists have been working together for years to promote the health of the soil,” Rock said. “And now we're seeing that policymakers are tuning in as well to the discussion. And they're looking at ways to protect our arable land. It's incredibly important."
Lehman said he would like to see the state offer farmers more incentives for cover-cropping. He believes it would not only boost farm productivity, but also address water quality and, ultimately, climate change.
"What we've seen is that our productivity on those grounds that we've used these practices is improving,” he said. “And we see it not only when we compare it to other fields, but also when we do soil tests. We see the measures of soil health going up."
In 2010, more than 60 percent of Iowans voted for a constitutional amendment creating the Natural Resources and Outdoor Recreation Trust Fund. Voters designated the revenue source as a three-eighths cent increase in sales tax - which has, as yet, not been approved by the Iowa Legislature.
A boost in sales tax would raise upwards of $180 million for watershed planning, local watershed groups, cost-share practices, lake restoration and outdoor recreation investments in rural communities.
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By Grace Hussain for Sentient.
Broadcast version by Mike Moen for Greater Dakota News Service reporting for the Sentient-Public News Service Collaboration
On a Wednesday summer evening on the Rosebud Reservation, members of the Siċaŋġu Nation arrange twelve tables to form a U around the parking lot of a South Dakota Boys & Girls Club. The tables at the Siċaŋġu Harvest Market are laden with homemade foods for sale — tortillas, cooked beans, pickles and fresh squeezed lemonade. The market is one of many ways the nonprofit increases access to traditional and healthful foods that also happen to come with a low climate impact. The Lakota, of which Siċaŋġu is one of seven nations, were traditionally hunters and gatherers, but today, the Siċaŋġu Co nonprofit is building on both new and old traditions to fulfill its mission.
The market is one component of the group’s food sovereignty work, which also includes cultivating mushrooms and caring for a bison herd. Siċaŋġu Co is also working on housing, education and programs that support physical and spiritual wellness. But food came first. “We started with food because it’s so universal. Not just as a need but as a grounding cultural and family force,” says Michael Prate, who spearheaded the program in its initial stages. “It’s where people come together to build relationships.”
The food inequities that Siċaŋġu Co is working to address can be traced back to the eradication of bison herds by white settlers during the 1800s. For many Lakota, bison are akin to family and play an integral part in both their physical and spiritual lives. Millions of bison used to roam these plains, but when colonizers pushed West, they slaughtered the animals en masse, both to make room for the cattle herds they brought with them and to disrupt the Lakota way of life and force them onto reservations.
Mushrooms For Health and Sustenance
At the market, Siċaŋġu Co member Frederick Fast Horse shows off the mushrooms that he has foraged and raised to passersby. According to an important story passed down in Lakota history, the Lakota were once cave dwellers, and mushrooms were key to their survival, Fast Horse tells Sentient. These critical fungi are more than just calories though, as Fast Horse believes mushrooms are part of what helped Lakota stay so healthy for centuries, until the effects of colonization, which shifted the Nation’s diet to a heavy reliance on dairy and processed meats. “Every single mushroom actually coincides and targets a specific organ inside of your body,” he tells me.
In addition to being a skilled mycologist and forager, Fast Horse is also the chef at the nonprofit’s school, where he is reintroducing culturally significant ingredients to the students. Fast Horse makes breakfast and lunch for around 70 students and staff each day. The typical fare is pretty simple, he says: dishes made of just a handful of ingredients, plus a broth and spices.
In collaboration with school leadership, Fast Horse is developing dietary guidelines that reflect more traditional foods and agricultural practices. This way of eating amounts to “living off of the land.” It means eating “all the foods that are already around us, everything that you grow and very simplistic methods of preparing food and eating it,” says Fast Horse.
The diet they’re launching at the school isn’t just culturally important, it’s also better for the students’ health, according to Fast Horse who is very critical of the modern, industrialized food system. When discussing the FDA, he says “They don’t care about your health. They’re only caring about mass production.”
A diet that leans more on mushrooms and plants also happens to be more climate-friendly than the typical U.S. diet, in which beef is consumed four times more than the global average. In the big picture of global greenhouse gas emissions, somewhere between 12 and 20 percent of all emissions comes from meat and dairy farms. While the goal of Siċaŋġu Co isn’t explicitly to eat less meat, it does aim to boost access to traditional foods. This includes both low-emissions plants and mushrooms that are locally harvested and bison raised on a very small scale, treated as “kin,” in a way that looks nothing like a factory farm.
Native-Owned Bison Are Family
Rosebud Reservation is home to the largest Native-owned bison herd with over a thousand animals roaming 28,000 acres. Bison are ruminants, like cattle, which means they too belch methane, but bison offer a variety of ecosystem benefits thanks to the way they live on the land.
While herds of cattle also graze nearby, the differences are stark. Cattle are destructive to everything, says Siċaŋġu Nation member Karen Moore. Moore, who manages the food sovereignty initiative and lives on the reservation, describes how grazing cows tend to concentrate together, sometimes feasting on a single type of plant until it’s depleted. Bison are more likely to cover more ground when they graze, eating a variety of plants, which has a gentler impact on the ecosystem.
Last year, two animals from the Nation’s herd were donated to the school. With that meat, Fast Horse says he has been able to replace 75 percent of the red meat the school would have otherwise procured.
Getting the students to eat more culturally significant foods is not without its challenges, however. If one popular student decides they don’t like a particular dish then all the other kids follow suit, says Fast Horse. He avoids the problem by trying to make foods more palatable. For example, by grinding mushrooms into small pieces. “They get the flavor, but they don’t see the actual mushroom,” he says.
Another Siċaŋġu Co member, Mayce Low Dog, teaches community cooking classes that instruct participants how to use traditional ingredients in their dishes.
The work is paying off. “It seems like more people are into trying weirder foods, not necessarily like your tomatoes and cucumbers,” says Moore. “It’s been really, really exciting to see.” Her coworkers raved about her stinging nettle pesto, made from plants she foraged.
Harvesting local plants is also a critical part of the group’s work. The Nation has “been in crisis for hundreds of years,” says Moore, but harvesting their own food is part of “getting back to being self-reliant.”
On a brisk morning during my visit, Moore and Low Dog invite me to join them to harvest local plants that they’ll dry and turn into herbal teas, both for the farmers market and a community-supported agriculture program that subsidizes food shares for some residents. The teas are a way residents can reconnect with traditional foods even if they’re not skilled foragers themselves.
Gravel crunches under the tires, as we pull off of the main road and slowly roll along the banks of a pond. Along the way, Moore and Low Dog keep their eyes peeled for useful plants for tea. For both Moore and Low Dog, foraging is a newer skill. As we walk, they consult each other about different plants, making sure they’re selecting the correct ones and that everything is ready for harvest. It’s a skill they’re intentionally learning from each other and their elders.
Moore reaches down to gather some Ceyeka, or wild mint, for the teas. She’s sure to leave behind about half of the plant, to ensure the plant continues to grow on the banks so there’s more when they come back again on a later day.
Forging Connection and Community
Victoria Contreras was introduced to the food sovereignty initiative as a high school volunteer. Now, two years later, Contreras, who manages the Siċaŋġu Harvest Market, has learned to be more intentional about incorporating Indigenous ingredients in her meals, she tells Sentient. “I’m actively looking for something that I can swap out, or a recipe that I can try,” she says, fondly recalling a stinging nettle ice cream one of her coworkers made.
In addition to expanding community knowledge of traditional ingredients, the harvest market and other programs have also brought community residents together. The market helps create new friendships and revive old connections, says Sharon LaPointe who helps her daughter, Sadie, with her stand selling flavored lemonades and homemade pickles and bread. It’s a sentiment shared by many of the vendors there that Wednesday.
Michael Prate, who helped get the group off the ground, remembers some Nation members weren’t so sure of the group in the early days. “I think people have a skepticism that things are gonna go away,” he says, “because that’s the trend,” as many programs that pop up on the reservation tend to be temporary. There are challenges, including growing crops under the harsh weather conditions in South Dakota, conditions that will become even more severe in a changing climate.
The many shifting challenges facing the Siċaŋġu Nation is why food sovereignty is so critical. “They’re here to teach us how to be food sovereign because someday food is gonna get too expensive for our people,” says Brandi Charging Eagle. “The prices of food are going up, but our wages aren’t,” adds Charging Eagle, who is part of the Siċaŋġu nonprofit, but also follows its mission in her own home, where she is teaching her children how to grow their own food.
The Siċaŋġu Nation’s nonprofit will have to stay nimble in order to survive. “There’s always going to be something else that the community is going to be weathering and adapting to,” Prate says. “That’s just reality.”
Grace Hussain wrote this article for Sentient.
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A diverse group of Southwest Wisconsin farmers are using federally funded conservation programs to help improve their farms' soil health and resiliency to extreme weather, from droughts to floods.
Joe Stapleton, farmer-leader for the Iowa County Uplands Watershed Group and owner of Stapleton Farms, a 535-acre mixed crop and livestock farm in Spring Green, said implementing practices like no-till and cover crops have made a significant difference in his crop outcomes.
"When you get the droughts, the dry times, they don't to seem to be as serious," Stapleton explained. "Because land that isn't tilled holds more water and '23 was a really dry year, and we had respectable crops."
A fourth-generation farmer, Stapleton pointed out the outcomes are very different from previous droughts. Erosion is also a big issue in hilly Southwestern Wisconsin, where soil is especially susceptible to it. Stapleton acknowledged while erosion cannot completely be prevented, it can be minimized. Conservation practices are allowing him, and other farmers, to do that while maximizing their efforts.
The Uplands Watershed Group was created by a group of farmers in the Dodgeville-Spring Green area. The group focuses on priorities like protecting soil and nutrients lost through polluted farm runoff, increasing water filtration into the soil, keeping water on farmland and decreasing the damage costs associated with heavy rainfalls. Stapleton added when there's too much rainfall -- as was the case this year -- the effects are also not as damaging.
"A lot of water got into the ground on these dry ridges and we produced more crops, whereas in a lot of years it would kind of drown them out, or it would run off," Stapleton outlined. "With no-till, it actually gets in the ground better, and I've never had better corn."
He learned his beans, on the other hand, do better in dryer seasons. However, he is finding that any year, no matter the weather, is still a good year for crops on Stapleton Farms because of the conservation practices he is implementing.
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A new president will move into the White House in less than a month and Illinois farmers are questioning whether Donald Trump's tough talk on tariffs will become a reality, and how his decision will affect their livelihood.
The National Corn Growers Association said a trade war with China could reduce corn and soybean exports nationwide by millions of tons. The projection could harm Illinois farmers, in a state that is second in the nation for corn acreage.
Ben Palen, co-owner and manager of Ag Management Partners, a Denver-based sustainable agriculture advisory firm, said increased political instability on the global front and greater export competition are creating some anxiety.
"I just don't think that you can have a coherent and consistent policy for agriculture if you go from one crisis to another," Palen argued.
Last weekend's last-minute spending bill in Congress to keep the government running through mid-March includes $10 billion in one-time payments to farmers, and another $20 billion for those affected by natural disasters in the last two years.
During Trump's first term, emergency aid was sent to farmers affected by the initial trade war. But the emphasis now is a push for budget cuts, which could include rolling back billions in unspent funds from the Inflation Reduction Act.
Palen looks to legislators to identify new markets for farmers to sell their crops and thinks it is not the time to dwell on trade disputes.
"I think farmers are very good at production," Palen pointed out. "It's just part of our DNA; we want to produce, produce, produce."
The most recent U.S. Census of Agriculture data for 2022, showed Illinois farms and ranches produced almost $27 billion in products, a 55% increase from 2017.
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