牧草覆盖对坡面土壤矿质氮素流失的影响

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张亚丽^1,2;李怀恩¹;张兴昌^2,3;肖波²

Runoff loss of soil mineral nitrogen and its relationship with grass coverage on Loess slope land

ZHANG Yali^1,2; LI Huai’en¹; ZHANG Xingchang^2，3; XIAO Bo²

应用生态学报 . 2006, (12): 2297 -2301 .