PDF(772 KB)
Research on protection grade evaluation method of cultivated land resources based on production capacity—A case study on Lulong County of Hebei Province
LIU Hua-bin, ZHANG Jun-mei, LI Xin-wang, XU Hao, WANG Shu-tao, FAN Wen-yang
JOURNAL OF NATURAL RESOURCES ›› 2009, Vol. 24 ›› Issue (8) : 1325-1333.
PDF(772 KB)
PDF(772 KB)
Research on protection grade evaluation method of cultivated land resources based on production capacity—A case study on Lulong County of Hebei Province
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