Water-Quality Studies Show Conservation Practices Work
USDA’s Natural Resources Conservation Service (NRCS) and Agricultural Research Service (ARS) collaborated with universities and other agencies and organizations to complete water-quality studies that were published in the Journal of Soil and Water Conservation. Fifteen peer-reviewed research papers and two feature articles in this journal issue focus on water-quality studies that examine the impact of conservation practices. The impacts measured include reduction of sediment and nutrients lost in runoff, improvement in soil quality, and improved understanding of conservation practices to mitigate contaminant losses. Practices that were assessed for their effectiveness included drainage management, conservation tillage, cover crops, buffers, irrigation, nutrient management, water management, and Conservation Reserve Program (CRP) practices.