干旱区生态环境知识资源中心(Arid): Relative contributions of natural and man-made factors to vegetation cover change of environmentally sensitive and vulnerable areas of China

Arid

DOI	10.1016/j.jclepro.2021.128917
	Relative contributions of natural and man-made factors to vegetation cover change of environmentally sensitive and vulnerable areas of China
	Li, Yang; Zheng, Zhicheng; Qin, Yaochen; Rong, Peijun
通讯作者	Qin, YC (corresponding author), Henan Univ, Coll Geog & Environm Sci, Jinming Rd, Kaifeng 475004, Peoples R China.
来源期刊	JOURNAL OF CLEANER PRODUCTION
ISSN	0959-6526
EISSN	1879-1786
出版年	2021
卷号	321
英文摘要	Vegetation in arid and semi-arid regions is extremely sensitive to climate change and human activities, and when disturbed, it is prone to irreversible degradation. However, the mechanisms of how natural and anthropogenic factors drive vegetation variations remain unclear for environmentally sensitive and vulnerable areas. To understand the relationships between vegetation variation, climate change, human activities, relief degree of the land surface, and El Nino-Southern Oscillation (ENSO), trend analysis, partial correlation analysis, residual trend (RESTREND), and wavelet coherence approach were utilized. Normalized difference vegetation index (NDVI), meteorological data, and ENSO were used as data sources to determine the spatial response of vegetation growth to climate change and human activity from 1982 to 2018. This study defined the 400 mm annual precipitation fluctuation zone in China (APFZC) for the first time, involving 15 provinces, accounting for 27.37% of China. Vegetation activity was mainly driven by precipitation, temperature, sunshine duration, and wind speed. Precipitation and temperature promoted vegetation activity, while the wind speed inhibited it. Moreover, vegetation variation exerts an obvious topographic effect and is deeply affected by ENSO. Under the influence of climate change from 1982 to 2018, the vegetation became greener in the Loess Plateau, North China Plain, Qinghai, and the border regions of Inner Mongolia and Liaoning; however, in the northeastern part of Inner Mongolia and the western part of Heilongjiang, vegetation was browning. In 1982-1998 and 1999-2018, the contribution rates of climate change to vegetation variation were 50.36% and 42.89%, respectively, and human activities were 49.64% and 57.11%, respectively. This information is crucial for alleviating climate change and for the ecological restoration of vegetation, especially in environmentally sensitive and vulnerable areas.
英文关键词	Vegetation restoration Climate change Terrain effect Human activities
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000705777200028
WOS关键词	CLIMATE-CHANGE ; TIBETAN PLATEAU ; LOESS PLATEAU ; ASTER GDEM ; DEM ; TEMPERATURE ; ACCURACY ; GRADIENT ; NDVI
WOS类目	Green & Sustainable Science & Technology ; Engineering, Environmental ; Environmental Sciences
WOS研究方向	Science & Technology - Other Topics ; Engineering ; Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/363812
作者单位	[Li, Yang; Zheng, Zhicheng; Qin, Yaochen; Rong, Peijun] Henan Univ, Key Lab Geospatial Technol Middle & Lower Yellow, Minist Educ, Jinming Rd, Kaifeng 475004, Peoples R China; [Li, Yang; Zheng, Zhicheng; Qin, Yaochen; Rong, Peijun] Henan Univ, Coll Geog & Environm Sci, Jinming Rd, Kaifeng 475004, Peoples R China; [Qin, Yaochen] Henan Univ, Key Res Inst Yellow River Civilizat & Sustainable, Kaifeng 475001, Peoples R China; [Qin, Yaochen] Henan Univ, Collaborat Innovat Ctr Yellow River Civilizat Joi, Kaifeng 475001, Peoples R China; [Qin, Yaochen] Henan Univ, Minist Educ, Kaifeng 475001, Peoples R China; [Rong, Peijun] Collaborat Innovat Ctr Urban & Rural Harmonious D, Zhengzhou 450052, Peoples R China; [Rong, Peijun] Henan Univ Econ & Law, Zhengzhou 450052, Peoples R China
推荐引用方式 GB/T 7714	Li, Yang,Zheng, Zhicheng,Qin, Yaochen,et al. Relative contributions of natural and man-made factors to vegetation cover change of environmentally sensitive and vulnerable areas of China[J],2021,321.
APA	Li, Yang,Zheng, Zhicheng,Qin, Yaochen,&Rong, Peijun.(2021).Relative contributions of natural and man-made factors to vegetation cover change of environmentally sensitive and vulnerable areas of China.JOURNAL OF CLEANER PRODUCTION,321.
MLA	Li, Yang,et al."Relative contributions of natural and man-made factors to vegetation cover change of environmentally sensitive and vulnerable areas of China".JOURNAL OF CLEANER PRODUCTION 321(2021).