中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Dynamic analysis of the determinants of trade-off and synergy between karst soil loss and water yield with integration of geomorphological differentiation

文献类型:期刊论文

作者Zuo, Liyuan1,2; Gao, Jiangbo2
刊名ECOLOGICAL INDICATORS
出版日期2022-04-01
卷号137页码:13
关键词Karst ecosystem service Trade-off and synergy Quantitative attribution Geomorphological type Dynamic change
ISSN号1470-160X
DOI10.1016/j.ecolind.2022.108754
通讯作者Gao, Jiangbo(gaojiangbo@igsnrr.ac.cn)
英文摘要Soil and water loss is the core issue of rocky desertification. Affected by the complex and rapid environmental changes in karst areas, water and soil variables and their relationships changes significantly. Dynamically revealing the driving factors of the relationship between water and soil variables behind such changes is an urgent need to control rocky desertification. This study simulated soil loss and water yield in the Wujiang Basin in China from 2000 to 2018 by a modified RUSLE model and InVEST model, respectively. The relationships between soil loss and water yield were calculated by geographically weighted regression, and geographical detector considering stratification heterogeneity was used to quantitatively identify the determinants and their interactions of trade-off and synergy. The results showed that the area of the trade-off between water yield and soil loss in the basin and in different geomorphological types clearly increased over time, and accordingly, that of the synergy gradually decreased with time. At the basin scale, precipitation is the determinant for the trade-off and synergy, with an explanatory power between 5% and 45%, and the interaction between precipitation and elevation has the greatest explanatory power for the trade-off and synergy. In each geomorphological type, only three environmental factors significantly affected the trade-off and synergy between soil loss and water yield, namely precipitation, elevation, and lithology. The interaction of elevation and lithology dominantly affecting the trade-off in the low/middle elevation terrace indicates that the topographical factors of the region require further attention. The interaction between precipitation and elevation and the interaction between precipitation and lithology are worth noting in the other four geomorphological types.
WOS关键词GEOGRAPHICALLY WEIGHTED REGRESSION ; FOR-GREEN PROGRAM ; ECOSYSTEM SERVICES ; LAND-USE ; ENVIRONMENTAL-FACTORS ; RAINFALL REGIMES ; SURFACE RUNOFF ; LOESS PLATEAU ; EROSION ; CONSERVATION
资助项目National Natural Science Foundation of China[42071288] ; National Natural Science Foundation of China[41671098] ; Programme of Kezhen-Bingwei Excellent Young Scientists of the Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences[2020RC002] ; National Key Research and Development Program of China[2018YFC1508900] ; National Key Research and Development Program of China[2018YFC1508801]
WOS研究方向Biodiversity & Conservation ; Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000911815600001
出版者ELSEVIER
资助机构National Natural Science Foundation of China ; Programme of Kezhen-Bingwei Excellent Young Scientists of the Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences ; National Key Research and Development Program of China
源URL[http://ir.igsnrr.ac.cn/handle/311030/189441]  
专题中国科学院地理科学与资源研究所
通讯作者Gao, Jiangbo
作者单位1.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing, Peoples R China
2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Zuo, Liyuan,Gao, Jiangbo. Dynamic analysis of the determinants of trade-off and synergy between karst soil loss and water yield with integration of geomorphological differentiation[J]. ECOLOGICAL INDICATORS,2022,137:13.
APA Zuo, Liyuan,&Gao, Jiangbo.(2022).Dynamic analysis of the determinants of trade-off and synergy between karst soil loss and water yield with integration of geomorphological differentiation.ECOLOGICAL INDICATORS,137,13.
MLA Zuo, Liyuan,et al."Dynamic analysis of the determinants of trade-off and synergy between karst soil loss and water yield with integration of geomorphological differentiation".ECOLOGICAL INDICATORS 137(2022):13.

入库方式: OAI收割

来源:地理科学与资源研究所

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