共 7 条
- [1] BALANDREAU J, 1980, NITROGEN FIXATION, V2, P229
- [2] BURRIS RH, 1974, BIOL NITROGEN FIXATI, P8
- [4] Dommergues Y. R., 1978, Developments in Agricultural and Managed-Forest Ecology, P1
- [5] DETERMINATION OF NITROGENASE ACTIVITY UNDER FIELD CONDITIONS [J]. SOIL SCIENCE, 1980, 130 (03) : 163 - 166