共 18 条
[1]
ANTONOVICS J., 1971, Advances in Ecological Research, V7, P1, DOI 10.1016/S0065-2504(08)60202-0
[3]
BROWN J. C., 1958, Soil Science, V86, P75, DOI 10.1097/00010694-195808000-00004
[6]
Earley E. B., 1943, JOUR AMER SOC AGRON, V35, P1012