I just came across this
article in USA Today about cover cropping. Specifically, how a number of large farms are turning to it to for its many benefits.
From the article:
“My biggest driver is trying to save money,” he said. “I’ve cut our fertilizer use by 20%, we’re skipping a herbicide application and my fields hold more water.”
There are some big changes being made:
Ten years ago only about 10 million acres in the US were planted with cover crops. Today that’s up to about 22 million acres and it’s increasing by about 8% annually, said Rob Myers, director of the Center for Regenerative Agriculture at the University of Missouri.
A study last month by researchers at the University of Illinois found in the Midwest cover cropped acreage increased four times from 2011 to 2021.
This heralds the return of very old agricultural practice, said Myers. “George Washington and Thomas Jefferson would write letters to each other about what cover crops they were planting.”