干旱区生态环境知识资源中心(Arid): Suggestions for Revegetation over the Next 30 Years Based on Precipitation in the Three North Region of China

Arid

DOI	10.3390/su132212649
	Suggestions for Revegetation over the Next 30 Years Based on Precipitation in the Three North Region of China
	Xiao, Yu; Xie, Gaodi; Lu, Chunxia; Zhang, Changshun; Xu, Jie; Liu, Jingya; Qin, Keyu; Li, Yiqiu; Xu, Chaoxuan; Zhang, Caixia; Wang, Yangyang; Gan, Shuang; Liu, Jia; Ge, Liqiang
通讯作者	Xiao, Y (corresponding author), Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China. ; Xiao, Y (corresponding author), Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China.
来源期刊	SUSTAINABILITY
EISSN	2071-1050
出版年	2021
卷号	13 期号:22
英文摘要	Afforestation in the Three North Region (TNR) of China has received wide concern due to the low survival rate and threats to water security associated with the lack of available precipitation for vegetation. It is crucial to provide a spatial layout for revegetation according to the available precipitation to achieve the vegetation cover target. This study investigated the spatial pattern of precipitation, determined the suitable vegetation distribution based on the ecological water requirements and precipitation, and proposed an optimized revegetation scheme by comparing the actual and suitable vegetation patterns. The results indicated that the actual vegetation that matched the pixel-level precipitation accounted for 67.24% of the total vegetation area in the TNR. However, 18.50% of the actual forest, 21.82% of the actual shrublands, and 19.95% of the actual grasslands were overloaded with respect to precipitation. The total suitable vegetation area was reduced slightly compared to the actual vegetation area. There is still some potential for the revegetation of forest and shrublands, mainly those in the eastern and south-eastern parts of the TNR. The optimized revegetation area in the TNR was 3.04 x 10(6) km(2), including a maintenance management type of 2.19 x 10(6) km(2), an upgrade type of 0.49 x 10(6) km(2), and a degradation type of 0.37 x 10(6) km(2). Maintenance management (natural restoration) and transformation to vegetation types with lower ecological water requirements were recognized as important revegetation practices in the TNR. This study provides guidelines to adjust the Three North Shelterbelt Project policies based on precipitation data to reduce the negative impact of revegetation on the hydrological cycle.
英文关键词	precipitation threshold optimizing scheme the Three North Shelterbelt Program
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E ; SSCI
WOS记录号	WOS:000723425300001
WOS关键词	LOESS PLATEAU ; FOREST PROGRAM ; WATER ; DESERTIFICATION ; AFFORESTATION ; RESTORATION ; DYNAMICS ; SOIL ; SHELTERBELTS ; OPPORTUNITY
WOS类目	Green & Sustainable Science & Technology ; Environmental Sciences ; Environmental Studies
WOS研究方向	Science & Technology - Other Topics ; Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/373793
作者单位	[Xiao, Yu; Xie, Gaodi; Lu, Chunxia; Zhang, Changshun; Liu, Jingya; Qin, Keyu; Zhang, Caixia; Wang, Yangyang; Gan, Shuang; Liu, Jia] Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China; [Xiao, Yu; Xie, Gaodi; Lu, Chunxia; Zhang, Changshun; Liu, Jingya; Wang, Yangyang; Gan, Shuang; Liu, Jia] Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China; [Xu, Jie] Beijing Forestry Univ, Sch Ecol & Nat Conservat, Beijing 100083, Peoples R China; [Qin, Keyu] Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China; [Li, Yiqiu] Guizhou Normal Univ, Sch Geog & Environm Sci, Guiyang 550001, Peoples R China; [Xu, Chaoxuan] ShaoXing Urban Planning & Design Inst, Shaoxing 312099, Peoples R China; [Ge, Liqiang] Natl Res Ctr Geoanal, Beijing 100037, Peoples R China
推荐引用方式 GB/T 7714	Xiao, Yu,Xie, Gaodi,Lu, Chunxia,et al. Suggestions for Revegetation over the Next 30 Years Based on Precipitation in the Three North Region of China[J],2021,13(22).
APA	Xiao, Yu.,Xie, Gaodi.,Lu, Chunxia.,Zhang, Changshun.,Xu, Jie.,...&Ge, Liqiang.(2021).Suggestions for Revegetation over the Next 30 Years Based on Precipitation in the Three North Region of China.SUSTAINABILITY,13(22).
MLA	Xiao, Yu,et al."Suggestions for Revegetation over the Next 30 Years Based on Precipitation in the Three North Region of China".SUSTAINABILITY 13.22(2021).