间作系统刈割三叶草对小麦氮素供给的影响
孙振中, 欧阳竹, 李发东, 武兰芳
Impact of Cutting a Clover Crop on the Nitrogen Supplied to Winter Wheat in an Intercropping System
SUN Zhenzhong, OUYANG Zhu, LI Fadong, WU Lanfang
资源与生态学报
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2012, (1): 73
-79
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DOI: 10.5814/j.issn.1674-764x.2012.01.011
