供氮水平和有机无机配施对片麻岩土壤谷子生长及土壤硝态氮的影响
李向文1,2, 王 红2, 张爱军2, 张瑞芳2, 周大迈2
Effect of nitrogen application rate and its combination with organic manure on millet growth and nitrate distribution in gneiss soil
LI Xiang-wen1,2,WANG Hong2,ZHANG Ai-jun2,ZHANG Rui-fang2,ZHOU Da-mai2
河北农业大学学报
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2012, (4): 13
-18
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