globalchange  > 气候减缓与适应
DOI: 10.1007/s11625-018-0585-y
WOS记录号: WOS:000456977800014
论文题名:
Future land use management effects on ecosystem services under different scenarios in the Wabe River catchment of Gurage Mountain chain landscape, Ethiopia
作者: Sahle, Mesfin1,5; Saito, Osamu2; Fuerst, Christine3; Demissew, Sebsebe4; Yeshitela, Kumelachew1
通讯作者: Sahle, Mesfin
刊名: SUSTAINABILITY SCIENCE
ISSN: 1862-4065
EISSN: 1862-4057
出版年: 2019
卷: 14, 期:1, 页码:175-190
语种: 英语
英文关键词: Enset-based agroforestry ; Business as usual ; InVEST ; Synergies ; Land use models ; Landscape planning
WOS关键词: CLIMATE-CHANGE ; COVER CHANGE ; CONSERVATION ; SIMULATION ; DEMAND ; IMPACT
WOS学科分类: Green & Sustainable Science & Technology ; Environmental Sciences
WOS研究方向: Science & Technology - Other Topics ; Environmental Sciences & Ecology
英文摘要:

In this study, we have modeled and examined future land use management effects on ecosystem services in the Wabe River catchment of the Gurage Mountain chain landscape, Ethiopia. In addition to the climate-resilient scenario designed to meet the strategic plan of Ethiopia, the business as usual (BAU) and an alternative agroforestry scenario were modeled for the year 2030 to align with the government long-term development plan. Through the statistical and biophysical modeling approach, this study quantified and mapped the food production, water provision, carbon storage, and sequestration and sediment retention ecosystem services. The land use land cover and the other datasets were obtained from various primary and secondary sources, and prepared according to the models requirement. The future scenarios were modeled through the Land Change Modeler for ArcGIS and InVEST Scenario Generator models. The simulated BAU scenario result revealed that all of the ecosystem services decreased from the baseline status. In contrast, implementation of the climate-resilient strategy could enhance the existing status of ecosystem services. In the agroforestry scenario, all of the quantified ecosystem services increased even more than the climate-resilient scenario. We conclude that landscape management activities described in the climate-resilient strategy could ensure sustainable production while conserving the environment. However, we recommend the enset-based agroforestry system expansion, which could boost food production and enhance other ecological services in the catchment. Further studies are suggested on the expansion of this system in the catchment and similar parts of Ethiopia.


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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/127135
Appears in Collections:气候减缓与适应

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作者单位: 1.Addis Ababa Univ, Ethiopian Inst Architecture, Bldg Construct & City Dev EiABC, POB 518, Addis Ababa, Ethiopia
2.United Nations Univ, Inst Adv Study Sustainabil, Tokyo, Japan
3.Martin Luther Univ Halle Wittenberg, Inst Geosci & Geog, Halle, Germany
4.Addis Ababa Univ, Coll Nat Sci, Dept Plant Biol & Biodivers Management, Addis Ababa, Ethiopia
5.Wolkite Univ, Dept Nat Resource Management, Wolkite, Ethiopia

Recommended Citation:
Sahle, Mesfin,Saito, Osamu,Fuerst, Christine,et al. Future land use management effects on ecosystem services under different scenarios in the Wabe River catchment of Gurage Mountain chain landscape, Ethiopia[J]. SUSTAINABILITY SCIENCE,2019-01-01,14(1):175-190
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