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水肥调控对宁夏旱砂地枣树生长发育的影响
魏天军 李百云
Effects of Fertilizer-Water Regulation on Growth and Development of Zizyphus Jujuba in Gravel-Sand Mulched Field in Ningxia Hui Autonomous Region
中国农学通报 . 2011, (16): 287 -291 .  DOI: 10.11924/j.issn.1000-6850.2011-0008