Agriculture Environmental News

Newly Introduced Legislation Will Help Farmers Plant Cover Crops

Rows of cereal rye cover crops

When you drive through California’s Central Valley and see vineyards, you might notice some have crops in the middle of each row. These are called cover crops. If legislation recently introduced into the Senate is passed by the House and signed into law, cover crops may soon become common across the country’s farmland. 

In July, Rep. Sean Casten and Rep. Cindy Axne introduced a bill to help farmers plant cover crops. The Conservation Opportunity and Voluntary Environment Resilience (COVER) Program Act would achieve the following:

  • Codify a Good Steward Cover Crop program, which will be similar to the Pandemic Cover Crop Program.
  • Provide a $5 per acre discount on crop insurance premiums for farmers who plant cover crops.
  • Authorize a pilot program to determine additional discounts for producers who adopt soil health practices. 

“Cover crops have the power to protect and regenerate America’s soil, one of our most precious resources,” notes Lara Bryant, Deputy Director of Water and Agriculture at Natural Resources Defense Council. “The COVER Act helps farmers access resources that will, ultimately, save them money, help increase yields, and better protect our planet. It’s high time we make cover crops a feasible, long-standing option for farmers.” 

“The COVER Act is critical to providing farmers across the nation the tools they need to make their land more resilient in the face of climate-related risks,” said Rep. Sean Casten, in a statement

Precursors to the COVER act

Two U.S. Department of Agriculture (USDA) programs are the COVER Act’s basis. In 2017, the USDA’s Risk Management Agency agreed with Iowa to incentivize cover crops with a subsidy of up to $5 per acre on a policyholder’s insured crop that contained a cover crop. The program enrolled about 17,000 acres in the first year. Illinois adopted the program in 2018, and in 2019, Indiana adopted it for a targeted watershed. The RMA then launched the Pandemic Cover Crop Program (PCCP), a nationwide implementation of the cover crop premium support. 

There were several significant advantages to the programs. The programs changed the perception of farmers that cover crops could cause insurance claims to be denied. They also incentivized more farmers to adopt cover crops by giving direct financial support. 

Benefits of cover crops

Cover crops bring many advantages. Among them are substantial environmental benefits. They reduce erosion and increase soil organic matter and water filtration, which sequesters carbon. Soil has significant carbon storage potential than can mitigate the effects of climate change. Roots and shoots of cover crops feed soil organisms, increasing soil carbon levels over time. 

Modern agricultural practices have contributed to soil erosion, occurring at a rate of 4.63 tons of cropland soil per acre per year. Climate change increases the frequency of drought, rain, and extreme weather. All three will put more stress on soils. Cover crops are an essential part of combatting soil erosion. 

Cover crops also bring economic benefits. They save farmers money on fertilizer and herbicides while improving yields. A 2021 study found that cover crops mitigated water stress on maize crops and reduced yield losses to drought. “Crop rotation diversification is an underappreciated drought management tool to adapt crop production to climate change through managing for soil organic matter,” researchers concluded.


Image credit: Conservation Media Library

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