Photo: U.S. Department of Agriculture (USDA) Secretary Brooke Rollins takes the stage to deliver a speech at the Farm Progress...
EQIP
Photo: Nitrogen fertilizer being applied to corn in a contoured, no-tilled field in Hardin County, Iowa - 1999. Photo credit:...
Photo caption: Irrigated farmland in the desert of the Imperial Valley. Photo credit: Steve Proehl, Getty Images. Article by Nina...
