Regional differences of water regulation services of terrestrial ecosystem in the Tibetan Plateau: Insights from multiple land covers
文献类型:期刊论文
作者 | Zhang Yongyong1,2; Hou Jinjin3; Ma Guoxia4; Zhai Xiaoyan5,6; Lv Aifeng1; Wang Wei1; Wang Zhonggen1 |
刊名 | JOURNAL OF CLEANER PRODUCTION
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出版日期 | 2021-02-10 |
卷号 | 283页码:18 |
关键词 | Water regulation valuation Terrestrial ecosystem services Land covers Regional difference Integrated water system model Tibetan Plateau |
ISSN号 | 0959-6526 |
DOI | 10.1016/j.jclepro.2020.125216 |
通讯作者 | Zhang Yongyong(zhangyy003@igsnrr.ac.cn) |
英文摘要 | As a critical service of terrestrial ecosystem, water regulation (conservation and provision) shows complicated regional heterogeneities due to interactions of various land covers and climate conditions. The widely used valuation methods usually lack accurate descriptions of hydrological responses to multiple land covers, and also ignore their regional differences at large scales. Tibetan Plateau is well known as the Asian water tower with the most diverse and vulnerable ecosystems, and 44 counties in the Brahmaputra, Salween and Lancang River Basins, and Qinghai Region are selected as our study area. The terrestrial ecosystem services are valuated for individual land covers at county scale using improved hydrological simulations for alpine regions (particularly freezing and thawing process simulations of snow cover and glacier), and their regional differences are further identified using multivariate statistical analysis. Results show that runoff hydrographs at most stations are well reproduced with relative bias within +/- 15%, and average correlation coefficient and efficiency coefficient of 0.88 and 0.72, respectively. The total water regulation values are from US$ 0.59 x 108 to US$ 69.80 x 108 at county scale, accounting for 4.6%-7807.7% of local gross domestic products in the 2015 price level. Thereinto, the water conservation values are the greatest for grass (15.2%-91.2% of total), followed by forest (0.0%-51.3%) and cropland (0.0%-32.4%), while the water provision values are the greatest for glacier (0.0%-80.9%), followed by waterbody (0.0%-38.2%). The water conservation zones of grass, forest and cropland, and the water provision zones of glacier and waterbody are identified, and show obvious regional differences. These zones are in 61.4% of total counties, middle and downstream counties (20.5%), downstream counties of Qinghai Region (4.5%), source counties (9.1%), and middle stream counties of Qinghai Region (4.5%), respectively. This study gives new insights into the valuation of terrestrial ecosystem services in alpine regions, and provides scientific evidence for regional ecological compensations and protection in the Tibetan Plateau. (C) 2020 Elsevier Ltd. All rights reserved. |
WOS关键词 | CLIMATE-CHANGE ; ENVIRONMENTAL SERVICES ; FLOW REGIMES ; MODEL ; RUNOFF ; PAYMENTS ; SIMULATION ; MOUNTAIN ; IMPACTS ; GLACIER |
资助项目 | Second Tibetan Plateau Scientific Expedition and Research Program[2019QZKK0903] ; National Natural Science Foundation of China[41671024] ; National Natural Science Foundation of China[41671026] ; Natural Science Foundation of Qinghai Province, China[2019-ZJ-7020] |
WOS研究方向 | Science & Technology - Other Topics ; Engineering ; Environmental Sciences & Ecology |
语种 | 英语 |
WOS记录号 | WOS:000608120300011 |
出版者 | ELSEVIER SCI LTD |
资助机构 | Second Tibetan Plateau Scientific Expedition and Research Program ; National Natural Science Foundation of China ; Natural Science Foundation of Qinghai Province, China |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/136303] ![]() |
专题 | 中国科学院地理科学与资源研究所 |
通讯作者 | Zhang Yongyong |
作者单位 | 1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing 100101, Peoples R China 2.China Agr Univ, Coll Land Sci & Technol, Beijing 100193, Peoples R China 3.Zhengzhou Univ, Coll Water Conservancy & Environm, Zhengzhou 450001, Henan, Peoples R China 4.Chinese Acad Environm Planning, Beijing 100012, Peoples R China 5.Inst Water Resources & Hydropower Res, Beijing 100038, Peoples R China 6.Minist Water Resources, Res Ctr Flood & Drought Disaster Reduct, Beijing 100038, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang Yongyong,Hou Jinjin,Ma Guoxia,et al. Regional differences of water regulation services of terrestrial ecosystem in the Tibetan Plateau: Insights from multiple land covers[J]. JOURNAL OF CLEANER PRODUCTION,2021,283:18. |
APA | Zhang Yongyong.,Hou Jinjin.,Ma Guoxia.,Zhai Xiaoyan.,Lv Aifeng.,...&Wang Zhonggen.(2021).Regional differences of water regulation services of terrestrial ecosystem in the Tibetan Plateau: Insights from multiple land covers.JOURNAL OF CLEANER PRODUCTION,283,18. |
MLA | Zhang Yongyong,et al."Regional differences of water regulation services of terrestrial ecosystem in the Tibetan Plateau: Insights from multiple land covers".JOURNAL OF CLEANER PRODUCTION 283(2021):18. |
入库方式: OAI收割
来源:地理科学与资源研究所
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