干旱区生态环境知识资源中心(Arid): Analysis on trend evolution and driving factors of soil protection services in eastern sandy region of China

Arid

DOI	10.1016/j.ecolind.2023.110816
	Analysis on trend evolution and driving factors of soil protection services in eastern sandy region of China
	Wang, Sheng; Xu, Meifeng; Li, Qing; Wang, Rende; Fu, Gang; Zheng, Zhenhua; Wang, Jinfeng
通讯作者	Li, Q
来源期刊	ECOLOGICAL INDICATORS
ISSN	1470-160X
EISSN	1872-7034
出版年	2023
卷号	154
英文摘要	Soil erosion is the leading cause of global environmental degradation that accelerates soil degradation through climate and land use/land cover changes. The eastern sandy region of China is located at vast arid and semi-arid desert areas, and is characterized by arid climate, extreme rainfall events, vegetation degradation and poor farming practices, with serious land desertification, sandstorm disaster and soil erosion. Soil protection is the primary way to suppress soil erosion, including windbreak and sand fixation (WSF) and soil conservation (SC) service. The spatio-temporal patterns, spatial relationships and driving factors of soil protection services (WSF and SC) in eastern sandy region of China were investigated using National Wind Erosion Survey Model of China (NWESMC) and Revised Universal Soil Loss Equation (RUSLE). The results indicated that: (1) In eastern sandy region, the total soil erosion was 17.31 x 107 t from 2000 to 2020, of which wind and water erosion was 15.8 x 107 t and 1.51 x 107 t, respectively. (2) The total amount of soil protection was 45.5 x 107 t, with WSF and SC showing opposite spatio-temporal pattern. (3) Climate factors played dominant role for the change of soil protection service, with wind speed weakening being the main reason for the weakening of WSF service, the increase of precipitation enhancing SC service. Human activities (such as ecological engineering) may play a significant part in the future. The study has implications for soil protection in arid and semiarid regions worldwide, and can offer scientific recommendations for land management and soil remediation in sandy areas of China.
英文关键词	Windbreak and sand fixation service Soil conservation service Trade-off and synergy Driving force Eastern sandy region of China
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:001059037700001
WOS关键词	LAND-USE ; ECOSYSTEM SERVICES ; CLIMATE-CHANGE ; EROSION ; WIND ; DESERT ; RUSLE ; RIVER
WOS类目	Biodiversity Conservation ; Environmental Sciences
WOS研究方向	Biodiversity & Conservation ; Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/395958
推荐引用方式 GB/T 7714	Wang, Sheng,Xu, Meifeng,Li, Qing,et al. Analysis on trend evolution and driving factors of soil protection services in eastern sandy region of China[J],2023,154.
APA	Wang, Sheng.,Xu, Meifeng.,Li, Qing.,Wang, Rende.,Fu, Gang.,...&Wang, Jinfeng.(2023).Analysis on trend evolution and driving factors of soil protection services in eastern sandy region of China.ECOLOGICAL INDICATORS,154.
MLA	Wang, Sheng,et al."Analysis on trend evolution and driving factors of soil protection services in eastern sandy region of China".ECOLOGICAL INDICATORS 154(2023).