Quantitative assessment of driving factors affecting human appropriation of net primary production (HANPP) in the Qilian Mountains, China

doi:10.1016/j.ecolind.2020.106997

	Quantitative assessment of driving factors affecting human appropriation of net primary production (HANPP) in the Qilian Mountains, China
	Qin, Xin 4; Liu, Wenbin 2; Mao, Ruichen 4; Song, Jinxi 1,4; Chen, Yaning 3; Ma, Chi 4; Li, Mingyue 4
刊名	ECOLOGICAL INDICATORS
	2021-02-01
卷号	121 页码:10
关键词	HANPP Driving factors Quantitative analysis Climate change Human activities Qilian Mountains
ISSN号	1470-160X
DOI	10.1016/j.ecolind.2020.106997
通讯作者	Song, Jinxi() ; Chen, Yaning()
英文摘要	The combined effects of climate change and human activities pose threat to the sustainable development of ecosystems. Human appropriation of net primary production (HANPP) has been extensively used as an important indicator for evaluating the sustainable development of the ecosystem. However, few studies quantitatively assessed the driving factors of HANPP. Based on Moderate-Resolution Imaging Spectmradiometer (MODIS) data, methods of net primary production (NPP) model and regression analysis, the spatial and temporal distribution of HANPP and its driving factors in the Qilian Mountains from 2005 to 2015 were illustrated. The results showed that the HANPP in the Qilian Mountains decreased gradually from both east to west and from south to north, showing a slight upward overall. The regions affected by human activities and climate change accounted for 26.8% and 73.2% respectively. Moreover, there was a significant negative impact between grain yield and HANPP, and a significant positive impact of either the annual sunshine duration, or livestock amount to HANPP.
资助项目	National Natural Science Foundation of China[51679200] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA2004030201-2] ; Key Research Program of the Chinese Academy of Sciences[ZDRW-ZS-2019-3]
WOS关键词	GLOBAL HUMAN APPROPRIATION ; LAND-USE ; CLIMATE-CHANGE ; CARRYING-CAPACITY ; RIVER-BASIN ; DESERTIFICATION ; PATTERNS ; IMPACTS ; SUSTAINABILITY ; SIMULATION
WOS研究方向	Biodiversity & Conservation ; Environmental Sciences & Ecology
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000604888900004
资助机构	National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/136841]
专题	中国科学院地理科学与资源研究所
通讯作者	Song, Jinxi; Chen, Yaning
作者单位	1.Chinese Acad Sci, Inst Soil & Water Conservat, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling 712100, Shaanxi, Peoples R China 2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing 100101, Peoples R China 3.Chinese Acad Sci, Xinjiang Inst Ecol & Geog, State Key Lab Desert & Oasis Ecol, Urumqi 830011, Peoples R China 4.Northwest Univ, Coll Urban & Environm Sci, Shaanxi Key Lab Earth Surface Syst & Environm Car, Xian 710127, Peoples R China
推荐引用方式 GB/T 7714	Qin, Xin,Liu, Wenbin,Mao, Ruichen,et al. Quantitative assessment of driving factors affecting human appropriation of net primary production (HANPP) in the Qilian Mountains, China[J]. ECOLOGICAL INDICATORS,2021,121:10.
APA	Qin, Xin.,Liu, Wenbin.,Mao, Ruichen.,Song, Jinxi.,Chen, Yaning.,...&Li, Mingyue.(2021).Quantitative assessment of driving factors affecting human appropriation of net primary production (HANPP) in the Qilian Mountains, China.ECOLOGICAL INDICATORS,121,10.
MLA	Qin, Xin,et al."Quantitative assessment of driving factors affecting human appropriation of net primary production (HANPP) in the Qilian Mountains, China".ECOLOGICAL INDICATORS 121(2021):10.