共 46 条
[2]
Bergersen F. J., 1980, Methods for evaluating biological nitrogen fixation., P65
[3]
AN EVALUATION OF N-15 METHODS FOR ESTIMATING NITROGEN-FIXATION IN A SUBTERRANEAN CLOVER PERENNIAL RYEGRASS SWARD
[J].
AUSTRALIAN JOURNAL OF AGRICULTURAL RESEARCH,
1983, 34 (04)
:391-401
[5]
BOROWITZKA MA, 1983, 1ST P GREAT BARR REE, P259
[6]
BURRIS R H, 1976, Australian Journal of Plant Physiology, V3, P41
[10]
CROSSLAND CJ, 1983, AUST J MAR FRESH RES, V34, P835