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We study the relationship between water nutrient pollution and U.S. agriculture using data between the early 1970s and late 2010s. We estimate a positive causal effect of corn acreage on nitrogen concentration in the country's water bodies using alternative empirical approaches. We find that a...
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Reactive nitrogen (N) and phosphorus (P) pollution in Germany is mainly caused by production of cattle meat and milk, which is mostly consumed domestically. This pollution comes at a high external costs not yet addressed by current policies. We explore scenarios where reduced domestic cattle...
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, how cover crop and chemical fertilizer shift microbial nutrient limitation as indicated by soil enzymatic stoichiometry in … comprising cover crop (GC) and no cover crop (C) with two subplots comprising no fertilization (CK) and N, P, and K fertilizer … microbial CUE (p < 0.001). Our results showed that how cover crop and fertilizer mediated microbial C and P metabolism during …
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