soy beans http://iowapublicradio.org en Cover Crops Use Expanding http://iowapublicradio.org/post/cover-crops-use-expanding <p></p><p>While many farmers were bringing in this year’s harvest, they also were planting. &nbsp;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.&nbsp; Together with Harvest Public Media, Iowa Public Radio’s Amy Mayer explains why.</p> Fri, 12 Oct 2012 19:18:59 +0000 Amy Mayer 9318 at http://iowapublicradio.org Cover Crops Use Expanding