Variation Characteristics and Influence Factors of Net PrimaryProductivity of Vegetation in the Three-River Headwaters Regionfrom 2010 to 2015
HE Qian, YANG Xue-qin, DAI Xiao-ai
JOURNAL OF YANGTZE RIVER SCIENTIFIC RESEARCH INSTI . 2020, (5): 59 -66 .  DOI: 10.11988/ckyyb.20190138