不同种养结合区农田系统氮磷平衡分析
武兰芳, 欧阳竹, 谢小立
Nitrogen and Phosphorus Balance of Cropland at Regional Scale for Integrated Crop-Livestock Farming System in Two Different Areas
WU Lan-fang, OUYANG Zhu, XIE Xiao-li
自然资源学报
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2011, (6): 943
-954
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DOI: 10.11849/zrzyxb.2011.06.005
