Seeds of Gulf Dead Zones Are Draining from U.S. Farms
Friday, November 26, 2010 - 07:30
in Earth & Climate
A study recently published in the Journal of Environmental Quality by a team from Cornell University and the University of Illinois-Urbana found that tile drainage systems in upper Mississippi farmlands - from southwest Minnesota to Iowa, Illinois, Indiana and Ohio - are the biggest contributors of "dead zone" fueling nitrogen runoff into the Gulf of Mexico.