Influence of Tillage On Nitrate Leaching Losses in the Virginia Coastal Plain. John Spargo, USDA-ARS;
Mark M. Alley, Virginia Polytechnic Inst. & State Univ. (Virginia Tech);
Cleiton Sequeira, Virginia Polytechnic Inst. & State Univ. (Virginia Tech);
Steven B. Mirsky, USDA-ARS;
James V. Wallace, Colonial Soil & Water Conservation District