Land-use-mediated inconsistency of changes in the provision and delivery of soil erosion control services at the watershed scale
文献类型：期刊论文
| 作者 | Liu, Yu1,2; Zeng, Yingxi1,2; Yu, Xiubo1,2 |
| 刊名 | ENVIRONMENTAL MONITORING AND ASSESSMENT
 |
| 出版日期 | 2022-06-01 |
| 卷号 | 194期号:6页码:14 |
| 关键词 | Ecosystem services delivery cascade Land-use change Ecosystem service flow WATEM SEDEM |
| ISSN号 | 0167-6369 |
| DOI | 10.1007/s10661-022-10067-y |
| 通讯作者 | Liu, Yu(liuyu@igsnrr.ac.cn) |
| 英文摘要 | Soil erosion control services (SECSs) are the benefits delivered to people derived from preventing the negative impacts of soil erosion, such as avoiding the loss in soil productivity and preventing the damage to infrastructures such as dams and roads. SECS is derived from the functions of the ecosystems and is delivered to people through physical processes and social activities. The land-use change (LUC) reshapes the SECSs supply capacity, the SECS flow over the landscape, and the related benefit people received. Numerous studies have revealed how LUC shapes the SECSs supply capacity. However, the SECSs flow to local communities, and the LUC-derived SECS flow dynamics remain unclear. This study quantified the SECSs delivered to local communities following a land-use-specific cascade mechanism and using the WATEM/SEDEM framework. The effects of on-site soil erosion and sediment delivery over the watershed were combined. The cultivated lands were considered as the conveyers of SECSs. The study revealed the inconsistency of temporal change in SECS provision and the actual SECSs delivery to local communities. The results illustrated the increased capacity for soil erosion prevention and sediment flow reduction and a consequent increase in SECS supply capacity. However, the total amount of actual SECSs delivered to the local communities was declined due to the land-use change featured in reduced cropland area. The results imply that changes in SECS provision capacity cannot directly indicate the changes in SECS delivery to local communities. Though the modeled SECSs did not cover all SECSs in this region, this study highlights the effectiveness of the land-use-specific cascade framework in describing the delivery of SECSs and the importance of addressing the delivery processes of ecosystem services from ecosystem to people. |
| WOS关键词 | LOESS PLATEAU ; ECOSYSTEM SERVICES ; SEDIMENT CONNECTIVITY ; VEGETATION PATTERNS ; SPATIAL-PATTERNS ; CONSERVATION ; PREVENTION ; MANAGEMENT ; CATCHMENT ; LANDSCAPE |
| 资助项目 | National Natural Science Foundation of China[NOs: 42071239] ; National Natural Science Foundation of China[41671186] ; International Partnership Program of the Chinese Academy of Sciences[121311KYSB20170004] |
| WOS研究方向 | Environmental Sciences & Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:000791929000003 |
| 出版者 | SPRINGER |
| 资助机构 | National Natural Science Foundation of China ; International Partnership Program of the Chinese Academy of Sciences |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/175917]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Liu, Yu |
| 作者单位 | 1.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing 100101, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Yu,Zeng, Yingxi,Yu, Xiubo. Land-use-mediated inconsistency of changes in the provision and delivery of soil erosion control services at the watershed scale[J]. ENVIRONMENTAL MONITORING AND ASSESSMENT,2022,194(6):14. |
| APA | Liu, Yu,Zeng, Yingxi,&Yu, Xiubo.(2022).Land-use-mediated inconsistency of changes in the provision and delivery of soil erosion control services at the watershed scale.ENVIRONMENTAL MONITORING AND ASSESSMENT,194(6),14. |
| MLA | Liu, Yu,et al."Land-use-mediated inconsistency of changes in the provision and delivery of soil erosion control services at the watershed scale".ENVIRONMENTAL MONITORING AND ASSESSMENT 194.6(2022):14. |
入库方式： OAI收割
来源：地理科学与资源研究所
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