水分、磷肥耦合对小麦各生育期土壤中氮磷养分的影响
刘文菊, 李美茹, 赵全利, 李科江, 张西科, 刘微
The Dynamic Changes of NO3-_N,NH4+_N and P in Soil on Conditions of Water Situation,Different Amounts and Depths of Papplied
LIU Wen-ju, LI Mei-ru, ZHAO Quan-li, LI Ke-jiang, ZHANG Xi-ke, LIU Wei
华北农学报
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2006, (S2): 46
-50
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DOI: 10.3321/j.issn:1000-7091.2006.z2.011
