干旱区生态环境知识资源中心(Arid): Study on desertification reversal factors in Maowusu sandy land in China

Arid

DOI	10.1051/e3sconf/202019900015
	Study on desertification reversal factors in Maowusu sandy land in China
	Ying, Zhang; Wang, Lijun; Yi, AiJun; Li, Fei; Nuppenau, Ernst-August
通讯作者	Ying, Z (corresponding author), Beijing Forestry Univ, Sch Econ & Management, Beijing 100083, Peoples R China.
会议名称	2nd International Conference on Water Resources and Environmental Engineering (ICWREE)
会议日期	SEP 11, 2020
会议地点	ELECTR NETWORK
英文摘要	Based on the data of China's economic and social big data platform from 2000 to 2019, this paper studies and analyzes the development status and influencing factors of desertification in Maowusu sandy land in China. Based on the exploratory analysis (EFA) and the dummy variable regression model (DVRM), the research result shows that the annual precipitation is the main climate factor affecting the vegetation coverage in this area. And for every 100 mm increase in annual precipitation, vegetation coverage will increase by 10%. In addition, the annual average temperature also has a significant impact on the vegetation coverage. For every 1 degrees C increase in the annual average temperature, the vegetation coverage will increase by 2.5%. Analysis of policy factors shows that the policy effects of the 2005 National Desert Control Plan (2005-2010) and the 2011 National Desert Control Plan (2011-2020) etc. can increase vegetation coverage by 3.4% and 4.7% respectively compared with the base period level in 2000. The study reveals the important role of climate and policy factors in the reversion of desertification in Maowusu sandy land. The study is of great significance and value to desertification management and related policy-making in China.
来源出版物	2020 2ND INTERNATIONAL CONFERENCE ON WATER RESOURCES AND ENVIRONMENTAL ENGINEERING (ICWREE2020)
ISSN	2267-1242
出版年	2020
卷号	199
出版者	E D P SCIENCES
类型	Proceedings Paper
语种	英语
开放获取类型	Green Published, gold
收录类别	CPCI-S
WOS记录号	WOS:000659491300014
WOS类目	Engineering, Environmental ; Environmental Sciences ; Water Resources
WOS研究方向	Engineering ; Environmental Sciences & Ecology ; Water Resources
资源类型	会议论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/353048
作者单位	[Ying, Zhang] Beijing Forestry Univ, Sch Econ & Management, Beijing 100083, Peoples R China; [Wang, Lijun] Nanjing Univ Aeronaut & Astronaut, Sch Econ & Management, Nanjing 211106, Peoples R China; [Yi, AiJun] Jiangsu Ocean Univ, Sch Business, Lianyungang 222005, Peoples R China; [Li, Fei] Beijing Forestry Univ, Sch Landscape Architecture, Beijing 100083, Peoples R China; [Nuppenau, Ernst-August] Giessen Univ, Inst Agr Polit & Monetary Res, D-35390 Giessen, Germany
推荐引用方式 GB/T 7714	Ying, Zhang,Wang, Lijun,Yi, AiJun,et al. Study on desertification reversal factors in Maowusu sandy land in China[C]:E D P SCIENCES,2020.