作者: Fernando Salvagiotti , James E. Specht , Kenneth G. Cassman , Daniel T. Walters , Albert Weiss
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摘要: … late‐season decline in biological nitrogen fixation (BNF) is … (N0) on soybeans in 2006 and 2007 in a high‐yield soybean‐… Nitrogen uptake attributable to BNF in the N0, NLu, NEa, and …