cattle in a feedlot

Wider buffer zone from feedlots recommended

The current U.S. recommended buffer zone between cattle feedlots and vegetables may be too narrow, say scientists writing in the journal Applied and Environmental Microbiology. “The high percentages of leafy greens contaminated with E. coli suggest great risk for planting fresh produce 180 m (590 feet) or less from a feedlot,” the investigators write. That […] Read more