作者: S.M. Shen , P.B.S. Hart , D.S. Powlson , D.S. Jenkinson
DOI: 10.1016/0038-0717(89)90126-0
关键词:
摘要: … residues remaining in soil. Our first aim was to see how much of the residual fertilizer N in … soil microbial biomass. The second was to follow the movement of a single pulse of labelled …