水氮互作对花针期花生生理特性及生长的影响
修俊杰, 刘学良

Effects of Water and Nitrogen Interaction on Physiological Characteristics and Growth of Peanut during the Pod-Pin Stage
Xiu Junjie, Liu Xueliang
图7 花针期水氮互作对根系活力的影响
Fig.7 Effects of irrigation and nitrogen fertilizer on root vigor at the pod-pin stage