Antibiotic losses in runoff and drainage from manure-applied fields

PIs: Satish Gupta, Professor and PI, Department of Soil, Water, and Climate; Ashok Singh, Veterinary Diagnostic Laboratory; Kuldip Kumar, Anita Thompson, and David Thoma, Department of Soil, Water, and Climate, University of Minnesota

Funding Source: USGS-WRRI 104G National Grants Competition

Project Duration: 9/2001 - 9/2003

A progress report is available for this project (pdf file, 203 KB)

The objective of this research is to quantify the effects of liquid swine manure application on antibiotic and nutrient (N and P) losses via surface runoff and subsurface drainage under a conventional (moldboard plowing) and a conservation (chisel plowing) tillage system. The field experiment is set up at the University of Minnesota Southwest Research and Outreach Center, Lamberton, Minnesota.