<http://schema.org/description>
"Farmers using a cover-crop seeder developed by Penn State agricultural scientists may eventually need only a single trip across the field to accomplish what takes most farmers three passes and several pieces of equipment to do.  Pennsylvania farmers are increasingly interested in growing cover crops, but the time, cost and late fall harvest of corn and other crops often limit their use, said Gregory Roth, professor of agronomy.\r\n\r\nThe seeder can help farmers, especially small operations, save time and money by condensing multiple tasks into one trip through a no-till field. It also would allow farmers to seed fields that lacked cover crops due to late season and cost concerns.\r\n\r\n"^^<http://www.w3.org/2001/XMLSchema#string>
<http://extension.psu.edu/plants/crops/cropping-systems/news/2011/cover-crop-seeder-pulls-triple-duty-for-small-farms>