豆-禾混播草地中紫花苜蓿比例对其固氮效率的影响及潜在生理机制
李强,黄迎新,钟荣珍,孙海霞,周道玮(
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Influence of Medicago sativa Proportion on Its Individual Nitrogen Fixation Efficiency and Underlying Physiological Mechanism in Legume-Grass Mixture Grassland
LI Qiang,HUANG YingXin,ZHONG RongZhen,SUN HaiXia,ZHOU DaoWei()
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图2. 初始豆草种植比例对土壤含水量的影响
Fig. 2. The effect of initial legume sowing proportion on soil water content
