氮肥施用时期及基追比例对土壤矿质氮含量时空变化及小麦产量和品质的影响
武际1,2,3;郭熙盛1,2,3;杨晓虎4;黄晓荣2
Effects of application time and basal/topdressing ratio of nitrogen fertilizer on the spatiotemporal variation of soil NO3--N and NH4+-N contents and the grain yield and its quality of wheat.
WU Ji1,2,3;GUO Xi-sheng1,2,3;YANG Xiao-hu4;HUANG Xiao-rong2
应用生态学报
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2008, (11): 2382
-2387
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