Effects of hedgerow intercropping with different species on soil nutrients and its distribution on steep land in upper reaches of Yangtze River.
LI Jianqiang, ZHANG Hongjiang, CHENG Jinhua, WANG Xing, LU Wenxing
Ecology and Environment . 2010, (11): 2574 -2580 .  DOI: 10.16258/j.cnki.1674-5906(2010)11-2574-07

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