共 19 条
[11]
JOHNSON C. M., 1957, Plant and Soil, V8, P337, DOI 10.1007/BF01666323
[13]
VARIATIONS IN THE SIZE OF THE SOIL BIOMASS
[J].
SOIL BIOLOGY & BIOCHEMISTRY,
1980, 12 (06)
:547-550
[17]
STEWART JWB, 1980, P W CANADIAN PHOSPHA, P276
[18]
TROUGHTON A, 1957, B COMMONWEALTH BUREA, V44