共 31 条
[1]
[Anonymous], 1973, SOIL ORGANIC MATTER
[2]
BATISTIC L, 1970, ANN I PASTEUR, V118, P198
[6]
CHOUDHRI MB, 1957, SOIL SCI SOC AM P, V21, P805
[9]
DORMAAR J F, 1973, Science du Sol, P71
[10]
DUFF R. B., 1963, SOIL SCI, V95, P105, DOI 10.1097/00010694-196302000-00004