Desertification dynamic and the relative roles of climate change and human activities in desertification in the Heihe River Basin based on NPP

Wei ZHOU, ZhengGuo SUN, JianLong LI, ChengCheng GANG, ChaoBin ZHANG

Journal of Arid Land . 2013, (4): 465 -479 . DOI: 10.1007/s40333-013-0181-z