宁夏干旱风沙草原区紫花苜蓿地下滴灌水肥耦合试验研究

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Coupling Effects of Water and Fertilizer with Subsurface Drip Irrigation on Alfalfa in Drought Sand Savanes of Ningxia

ZHOU Qian, XU Li-gang, DU Jian-min, LIU Yan-ru

节水灌溉 . 2019, (7): 21 -25 .