Analysis of Cultivated Land Utilization Intensity and Potential in the Farming-Pastoral Fragile Ecological Area of Northern Tongliao
QI Yue-pu, CUI Yong-qing, LI Xin-wang, WANG Shu-tao, SUN Jing-lu, GENG Zhi-Kuo
JOURNAL OF NATURAL RESOURCES . 2010, (12): 2072 -2080 .  DOI: 10.11849/zrzyxb.2010.12.008