soy beans

Cover Crops
2:18 pm
Fri October 12, 2012

Cover Crops Use Expanding

Jeff Longnecker's cows will graze next spring on rye planted now.
Amy Mayer

While many farmers were bringing in this year’s harvest, they also were planting.  Cover crops—like oats and winter rye—are becoming more popular, despite the time and expense involved in growing green fields that won’t ever make money—directly.  Together with Harvest Public Media, Iowa Public Radio’s Amy Mayer explains why.