Impacts of land use and climate change on cultivated land potential productivity in farming-pastoral zone of North China
ZHAO Yuan-yuan, HE Chun-yang, LI Xiao-bing, HUANG Qing-xu, YANG Yang
JOURNAL OF NATURAL RESOURCES . 2009, (1): 123 -135 .  DOI: 10.11849/zrzyxb.2009.01.014