The nitrogen cycle in the broadbalk wheat experiment: 15N-labelled fertilizer residues in the soil and in the soil microbial biomass

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 …

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