共 31 条
[2]
BERGERSEN FJ, 1968, 9 INT C SOIL SCI T A, V2, P49
[5]
EMERICH DW, 1983, NITROGEN FIXATION LE, V3, P213
[9]
LOHMEIERVOGEL EM, 1986, APPL MICROBIOL BIOT, V25, P43, DOI 10.1007/BF00252511
[10]
Loughman B. C., 1984, Advances in Plant Nutrition, V1, P241