PDF(2007 KB)
PDF(2007 KB)
PDF(2007 KB)
灌溉和施氮方式对甘肃陇中黄土高原春小麦产量和土壤含水量与有效氮含量的影响
Effects of Irrigation and Nitrogen Application on Spring Wheat Yield, Soil Water Content and Available Nitrogen Content in Loess Plateau of Central Gansu
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