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Allocation of ecolo...
Allocation of ecological water rights considering ecological networks in arid watersheds : A framework and case study of Tarim River basin
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- Yan, Dong (författare)
- Huazhong University of Science and Technology
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- Chen, Lin (författare)
- Huazhong University of Science and Technology
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- Sun, Huaiwei (författare)
- Huazhong University of Science and Technology
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- Liao, Weihong (författare)
- Institute of Water Resources and Hydropower Research China
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- Chen, Haorui (författare)
- Institute of Water Resources and Hydropower Research China
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- Wei, Guanghui (författare)
- Tarim River Basin Management Bureau
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- Zhang, Wenxin (författare)
- Lund University,Lunds universitet,BECC: Biodiversity and Ecosystem services in a Changing Climate,Centrum för miljö- och klimatvetenskap (CEC),Naturvetenskapliga fakulteten,Institutionen för naturgeografi och ekosystemvetenskap,Centre for Environmental and Climate Science (CEC),Faculty of Science,Dept of Physical Geography and Ecosystem Science
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- Tuo, Ye (författare)
- Technical University of Munich
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(creator_code:org_t)
- Elsevier BV, 2022
- 2022
- Engelska.
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Ingår i: Agricultural Water Management. - : Elsevier BV. - 0378-3774. ; 267
- Relaterad länk:
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http://dx.doi.org/10...
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https://lup.lub.lu.s...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- A robust water supply system is significant to the local ecosystem of riparian vegetation in the arid basin. Considering the elasticity and relative importance of ecological water use in different regions of the basin, this study defines the ecological water rights on a multi-year scale, divides the priority of those rights based on the ecological network, and proposes a rights allocation method. The application of the method to the mainstream watershed of Tarim River in China shows that when the overall available ecological water is only 77% of the ecological water demand, it can ensure that the ecological water demand of vegetation in important areas is fully met and the growth condition is good. However, the demand in non-important areas must be less than 50% and the growth condition will deteriorate. This method expands the existing definition and distribution of water rights, and the approach of coupling ecological networks can be used for the efficient management of ecological water supply in other arid basins.
Ämnesord
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Miljövetenskap (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Environmental Sciences (hsv//eng)
Nyckelord
- Arid basin
- Ecological network
- Ecological water rights
- Riparian vegetation
- Tarim River
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
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