EN中文
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
JOURNAL OF NATURAL RESOURCES . 2011, (6): 943 -954 .  DOI: 10.11849/zrzyxb.2011.06.005