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Severe depletion of available deep soil water induced by revegetation on the arid and semiarid Loess Plateau
Li, Binbin1,2; Zhang, Wantao3; Li, Shujie4; Wang, Ju3; Liu, Guobin1,2,3; Xu, Mingxiang1,2,3
2021-07-01
Source PublicationFOREST ECOLOGY AND MANAGEMENT
ISSN0378-1127
Volume491Pages:11
Corresponding AuthorLiu, Guobin(gbliu@ms.iswc.ac.cn) ; Xu, Mingxiang(xumx@nwsuaf.edu.cn)
AbstractRevegetation-induced water deficits in the deep soil (>100 cm) on the arid and semiarid Loess Plateau threaten the sustainability of its ecosystems. However, quantifying changes in deep-soil water status at the regional scale remains challenging. This study represents the first attempt to integrate meta-analysis with the digitization of map data from previous research to evaluate the effects of revegetation on the deep soil water status. A total of 4906 observations from 94 peer-reviewed publications related to soil water changes to a depth of 500 cm in planted forests, planted shrublands, natural grasslands and croplands were synthesized, and two regional-scale evaluation criteria, the stable field capacity (SFC) and the permanent wilting point (PWP), were developed by digitizing the map data. The results indicated that (1) compared with cropland, revegetation more severely depleted the deep soil water availability, and planted forest revegetation resulted in the most serious depletion; (2) the extent of soil water changes was influenced significantly by the tree species planted; Platycladus orientalis was better able to maintain the deep soil water availability than Robinia pseudoacacia and Pinus tabuliformis; (3) the soil water status worsened with time after restoration, particularly at 20 years after restoration; (4) contrary to expectations, deep soil water depletion in forests and shrublands even increased in areas of high rainfall zones (>550 mm) compared to drier zones.; and (5) natural restoration (i.e., grasslands) was a better option than revegetation due to the resultant higher, more stable soil water availability. These results indicate that changes in deep soil water availability must be considered when planning revegetation initiatives.
KeywordArid and semiarid Soil water changes Deep soil Soil water availability Revegetation
DOI10.1016/j.foreco.2021.119156
WOS KeywordDIFFERENT LAND USES ; ORGANIC-CARBON ; VEGETATION RESTORATION ; ROBINIA-PSEUDOACACIA ; SPATIAL VARIABILITY ; CHINA GRAIN ; MOISTURE ; LAYERS ; STABILITY ; PRECIPITATION
Indexed BySCI
Language英语
Funding ProjectNational Key Research and Development Program of China[2017YFC0506503] ; National Key Research and Development Program of China[2017YF0504600] ; National Natural Science Foundation of China[41771318] ; National Natural Science Foundation of China[41830758]
Funding OrganizationNational Key Research and Development Program of China ; National Natural Science Foundation of China
WOS Research AreaForestry
WOS SubjectForestry
WOS IDWOS:000647737800002
PublisherELSEVIER
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/162874
Collection中国科学院地理科学与资源研究所
Corresponding AuthorLiu, Guobin; Xu, Mingxiang
Affiliation1.Chinese Acad Sci & Minist Water Resources, Inst Soil & Water Conservat, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling 712100, Shaanxi, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Northwest A&F Univ, Inst Soil & Water Conservat, Yangling 712100, Shaanxi, Peoples R China
4.Northwest A&F Univ, Coll Forestry, Yangling 712100, Shaanxi, Peoples R China
Recommended Citation
GB/T 7714
Li, Binbin,Zhang, Wantao,Li, Shujie,et al. Severe depletion of available deep soil water induced by revegetation on the arid and semiarid Loess Plateau[J]. FOREST ECOLOGY AND MANAGEMENT,2021,491:11.
APA Li, Binbin,Zhang, Wantao,Li, Shujie,Wang, Ju,Liu, Guobin,&Xu, Mingxiang.(2021).Severe depletion of available deep soil water induced by revegetation on the arid and semiarid Loess Plateau.FOREST ECOLOGY AND MANAGEMENT,491,11.
MLA Li, Binbin,et al."Severe depletion of available deep soil water induced by revegetation on the arid and semiarid Loess Plateau".FOREST ECOLOGY AND MANAGEMENT 491(2021):11.
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