共 3 条
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[2]
Soil microbial properties and the assessment of available soil organic matter in a haplic Luvisol after several years of different cultivation and crop rotation[J] J.K. Friedel;J.C. Munch;W.R. Fischer Soil Biology and Biochemistry 1996,
[3]
Mineralization of nitrogen from 15 N labelled fungi; soil microbial biomass and roots and its uptake by barley plants[J] Johan Schnürer;Thomas Rosswall Plant and Soil 1987,

