globalchange  > 气候减缓与适应
DOI: 10.15666/aeer/1703_67356759
WOS记录号: WOS:000469124600091
论文题名:
SPATIOTEMPORAL ASSESSMENT AND VALUATION OF PROVISIONING ECOSYSTEM SERVICES OF PAKISTAN
作者: Shedayi, A. A.1,2,3; Xu, M.1,4; Gonalez-Redin, J.5; Hagist, S. C. N.6; Aslam, S.7; Khan, N.8
通讯作者: Xu, M.
刊名: APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH
ISSN: 1589-1623
EISSN: 1785-0037
出版年: 2019
卷: 17, 期:3, 页码:6735-6759
语种: 英语
英文关键词: conservation ; food security ; human well-being ; poverty reduction ; valuation
WOS关键词: ECONOMIC VALUATION ; RESOURCES
WOS学科分类: Ecology ; Environmental Sciences
WOS研究方向: Environmental Sciences & Ecology
英文摘要:

Developing countries are often beset by poverty and hunger. While provisioning ecosystem services (Prov.ES) are essential for eradication of these issues, they are being rapidly depleted due to climate change and anthropogenic impacts. However, their depletion has not been accounted for in sustainable use policy. Taking Pakistan as a case study, this research focuses on assessing and evaluating the dynamics of Prov.ES. It evaluates the contribution of Prov.ES to poverty reduction using key indicators over different spatiotemporal scales. Among provisioning services, livestock's contribution was the highest, followed by agricultural products, while fisheries and forests contributed the least. Prov.ES were shown to be important to Pakistan's economy. Product analysis revealed that livestock was the most contributing service (53%), followed by agriculture (44%), while fisheries and forests contributed to a smaller extent (<= 2%). Livestock products, major crops, marine fish products, and medicinal plants are the main contributors in those respective fields. Our results showed a net present value of 569 US$/ha/year, which is very close to the median value of the 16 previous studies analyzed. Incorporating natural resource conservation into sustainable development policies, with a focus on the impacts of climate change and the increasing human population, is essential.


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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/126520
Appears in Collections:气候减缓与适应

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作者单位: 1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modelling, Beijing 100101, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Karakoram Int Univ, Dept Biol Sci, Gilgit 15100, Pakistan
4.Rutgers State Univ, Grant F Walton Ctr Remote Sensing & Spatial Anal, Sch Environm & Biol Sci, Dept Ecol Evolut & Nat Resources, 14 Coll Farm Rd, New Brunswick, NJ 08901 USA
5.James Hutton Inst Craigibuckler, Aberdeen AB15 8QH, Scotland
6.Stanford Univ, Freeman Spogli Inst Int Studies, Stanford, CA 94305 USA
7.Beijing Normal Univ, Coll Life Sci, MOE Key Lab Biodivers Sci & Ecol Engn, Beijing, Peoples R China
8.Univ Malakand, Dept Bot, Lower Dir 18800, Khyber Pakhtunk, Pakistan

Recommended Citation:
Shedayi, A. A.,Xu, M.,Gonalez-Redin, J.,et al. SPATIOTEMPORAL ASSESSMENT AND VALUATION OF PROVISIONING ECOSYSTEM SERVICES OF PAKISTAN[J]. APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH,2019-01-01,17(3):6735-6759
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