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Soil erosion and conservation in Ethiopia : A review

https://repository.lib.tottori-u.ac.jp/records/7347
https://repository.lib.tottori-u.ac.jp/records/7347
3b48594c-2f96-45d7-bb78-10e6db0db525
名前 / ファイル ライセンス アクション
pipg39(3)_750.pdf pipg39(3)_750.pdf (1.9 MB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2018-06-22
タイトル
タイトル Soil erosion and conservation in Ethiopia : A review
言語 en
言語
言語 eng
キーワード
主題 Drylands
キーワード
主題 Climate variability
キーワード
主題 Soil and water conservation
キーワード
主題 Carbon markets
キーワード
主題 Research–extension linkage
キーワード
言語 en
主題 Drylands
キーワード
言語 en
主題 Climate variability
キーワード
言語 en
主題 Soil and water conservation
キーワード
言語 en
主題 Carbon markets
キーワード
言語 en
主題 Research–extension linkage
資源タイプ
資源タイプ journal article
著者 Nigussie, Haregeweyn

× Nigussie, Haregeweyn

WEKO 2605
e-Rad 30754692

Nigussie, Haregeweyn

en Nigussie, Haregeweyn

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Tsunekawa, Atsushi

× Tsunekawa, Atsushi

WEKO 3987
e-Rad 60227452
研究者総覧鳥取大学 100000692

Tsunekawa, Atsushi

en Tsunekawa, Atsushi

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Jan, Nyssen

× Jan, Nyssen

WEKO 27344

Jan, Nyssen

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Jean, Poesen

× Jean, Poesen

WEKO 27345

Jean, Poesen

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Tsubo, Mitsuru

× Tsubo, Mitsuru

WEKO 3955
e-Rad 30432602
研究者総覧鳥取大学 100000693

Tsubo, Mitsuru

en Tsubo, Mitsuru

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Derege, Tsegaye Meshesha

× Derege, Tsegaye Meshesha

WEKO 27346

Derege, Tsegaye Meshesha

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Brigitta, Schütt

× Brigitta, Schütt

WEKO 27347

Brigitta, Schütt

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Enyew, Adgo

× Enyew, Adgo

WEKO 27348

Enyew, Adgo

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Firew, Tegegne

× Firew, Tegegne

WEKO 27349

Firew, Tegegne

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Jan, Nyssen

× Jan, Nyssen

WEKO 27350

en Jan, Nyssen

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Jean, Poesen

× Jean, Poesen

WEKO 27351

en Jean, Poesen

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Derege, Tsegaye Meshesha

× Derege, Tsegaye Meshesha

WEKO 27352

en Derege, Tsegaye Meshesha

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Brigitta, Schütt

× Brigitta, Schütt

WEKO 27353

en Brigitta, Schütt

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Enyew, Adgo

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WEKO 27354

en Enyew, Adgo

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Firew, Tegegne

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WEKO 27355

en Firew, Tegegne

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著者所属
値 International Platform for Dryland Research and Education, Japan / Arid Land Research Center, Tottori University, Japan
著者所属
値 International Platform for Dryland Research and Education, Japan / Arid Land Research Center, Tottori University, Japan
著者所属
値 Geography Department, Gent University, Belgium
著者所属
値 Department of Earth and Environmental Sciences, Division of Geography, KU Leuven, Belgium
著者所属
値 Institute for Soil, Climate and Water, Agricultural Research Council, South Africa
著者所属
値 Bahir Dar University, Ethiopia
著者所属
値 Institute of Geographical Sciences, Department of Earth Sciences, FU Berlin, Germany
著者所属
値 Bahir Dar University, Ethiopia
著者所属
値 Arid Land Research Center, Tottori University, Japan / Bahir Dar University, Ethiopia
抄録
内容記述タイプ Other
内容記述 This paper reviews Ethiopia’s experience and research progress in past soil and water conservation (SWC) efforts and suggests possible solutions for improvement. Although indigenous SWC techniques date back to 400 BC, institutionalized SWC activity in Ethiopia became significant only after the 1970s. At least six national SWC related programs have been initiated since the 1970s and their focus over time has shifted from food relief to land conservation and then to livelihoods. The overall current soil erosion rates are highly variable and large by international standards, and sheet, rill, and gully erosion are the dominant processes. The influence of human activities on the landscape has traditionally been deleterious, but this trend seems to have recently reversed in some parts of the country following the engagement of the communities in land management. The efficiency of SWC measures show mixed results that are influenced by the type of measures and the agro-ecology under which they were implemented; in general, the relative performance of the interventions is better in the drylands as compared to humid areas. Methodological limitations also occur when addressing the economic aspects related to benefits of ecosystem services and other externalities. Although farmers have shown an increased understanding of the soil erosion problem, SWC efforts face a host of barriers related to limited access to capital, limited benefits, land tenure insecurity, limited technology choices and technical support, and poor community participation. In general SWC research in Ethiopia is fragmented and not comprehensive, mainly because of a lack of participatory research, field observations, and adoptable methods to evaluate impacts. A potentially feasible approach to expand and sustain SWC programs is to attract benefits from global carbon markets. Moreover, a dedicated institution responsible for overseeing the research–extension linkage of SWC interventions of the country should be established.
書誌情報 Progress in Physical Geography
en : Progress in Physical Geography

巻 39, 号 6, p. 750-774, 発行日 2015-09
出版者
出版者 SAGE
ISSN
収録物識別子タイプ ISSN
収録物識別子 03091333
書誌レコードID
収録物識別子タイプ NCID
収録物識別子 AA00357798
DOI
関連タイプ isVersionOf
識別子タイプ DOI
関連識別子 10.1177/0309133315598725
権利
権利情報 注があるものを除き、この著作物は日本国著作権法により保護されています。 / This work is protected under Japanese Copyright Law unless otherwise noted.
情報源
関連名称 Progress in Physical Geography. 2015, 39(6), 750-774
関連サイト
識別子タイプ URI
関連識別子 http://ppg.sagepub.com/content/39/6/750.full.pdf
関連名称 http://ppg.sagepub.com/content/39/6/750.full.pdf
著者版フラグ
出版タイプ AM
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