
EVALUATION OF NATURAL ~(15)N ABUNDANCE METHOD IN ESTIMATING SYMBIOTIC DINITROGEN FIXATION BY LEGUMINOUS GRASSES
Yao Yunyin Chen Ming Ma ChanglinWang Zhidong Hou Jinqin Zhang Lihong Luo Yongyun (Institute for Application of Atomic Energy,CAAS Beijing 100094)
Journal of Nuclear Agricultural Sciences ›› 1991, Vol. 5 ›› Issue (03) : 139-145.
EVALUATION OF NATURAL ~(15)N ABUNDANCE METHOD IN ESTIMATING SYMBIOTIC DINITROGEN FIXATION BY LEGUMINOUS GRASSES
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