气候变化领域集成服务门户(CCPortal): Ecosystem restoration on Hainan Island: can we optimize for enhancing regulating services and poverty alleviation?

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DOI	10.1088/1748-9326/ab8f5e
	Ecosystem restoration on Hainan Island: can we optimize for enhancing regulating services and poverty alleviation?
	Li R.; Zheng H.; Polasky S.; Hawthorne P.L.; O'Connor P.; Wang L.; Li R.; Xiao Y.; Wu T.; Ouyang Z.
发表日期	2020
ISSN	17489318
卷号	15 期号:8
英文摘要	The restoration of ecosystems provides an important opportunity to improve the provision of ecosystem services. Achieving the maximum possible benefits from restoration with a limited budget requires knowing which places if restored would produce the best combination of improved ecosystem services. Using an ecosystem services assessment and optimization algorithm, we find choices that generate maximum benefits from ecosystem restoration. We applied a set of weights to integrate multiple services into a unified approach and find the optimal land restoration option given those weights. We then systematically vary the weights to find a Pareto frontier that shows potentially optimal choices and illustrates trade-offs among services. We applied this process to evaluate optimal restoration on Hainan Island, China, a tropical island characterized by multiple ecosystem service hotspots and conditions of poverty. We analyzed restoration opportunities with the goal of increasing a provisioning service, plantation revenue, and several water-related ecosystem services that contribute to improved water quality and flood mitigation. We found obvious spatial inconsistencies in the optimal location for maximizing separate services and tradeoffs in the provision of these services. Optimized land-use patterns greatly out-performed the non-target restoration scheme. When explicit consideration of the importance of poverty alleviation was taken into account, the location of the prioritized areas shifted and trade-offs among services varied. Our study emphasizes the importance of integrating social concerns into land-use planning to mitigate conflicts and improve equity, especially in the areas where poverty and hotspots of biodiversity and ecosystem services are highly geographically coincident. © 2020 The Author(s). Published by IOP Publishing Ltd.
英文关键词	ecosystem services; efficiency frontier; land-use planning; poverty alleviation; spatial weighting
语种	英语
scopus关键词	Biodiversity; Budget control; Commerce; Economic and social effects; Environmental protection; Land use; Landforms; Restoration; Water quality; Ecosystem restoration; Ecosystem services; Land Use Planning; Multiple services; Optimal locations; Optimal restoration; Optimization algorithms; Poverty alleviation; Ecosystems; environmental economics; environmental restoration; optimization; poverty alleviation; regulatory framework; China; Hainan
来源期刊	Environmental Research Letters
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/153915
作者单位	State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China; University of Chinese Academy of Sciences, Beijing, 100049, China; Department of Applied Economics, University of Minnesota, St. Paul, MN 55108, United States; Institute on the Environment, University of Minnesota, St. Paul, MN 55108, United States; Centre for Global Food and Resources, University of Adelaide, Adelaide, 5005, Australia
推荐引用方式 GB/T 7714	Li R.,Zheng H.,Polasky S.,et al. Ecosystem restoration on Hainan Island: can we optimize for enhancing regulating services and poverty alleviation?[J],2020,15(8).
APA	Li R..,Zheng H..,Polasky S..,Hawthorne P.L..,O'Connor P..,...&Ouyang Z..(2020).Ecosystem restoration on Hainan Island: can we optimize for enhancing regulating services and poverty alleviation?.Environmental Research Letters,15(8).
MLA	Li R.,et al."Ecosystem restoration on Hainan Island: can we optimize for enhancing regulating services and poverty alleviation?".Environmental Research Letters 15.8(2020).