Home / Research / Science

Same farms, different answers: When nitrogen pollution estimates don't add up

To reduce nitrogen pollution stemming from synthetic fertilizer and livestock waste, California's Central Valley relies on five data sets to estimate surplus nitrogen. However, most parts of the United States use just one or two data sets—the U.S. Department of Agriculture's agricultural survey and census—to estimate nitrogen surplus.

This source-supplied news summary highlights the key development. Read the originating publication for complete details and supporting context.

Reader feedback

0 likes · 0 dislikes

Sign in to like or dislike this research.