Výsledky vyhledávání - "Tessema Zewdu Kelkay"

Akademický článek

Carbon Stock and Change Rate under Different Grazing Management Practices in Semiarid Pastoral Ecosystem of Eastern Ethiopia

Autor: Haftay Hailu Gebremedhn, Tessema Zewdu Kelkay, Yayanshet Tesfay, Samuel Tuffa, Sintayehu Workeneh Dejene, Sylvanus Mensah, Adam John Mears Devenish, Anthony Egeru

Publikováno v: Land, Vol 11, Iss 5, p 639 (2022)

Grazing management strategies tend to have different effects on rangeland plant production. Changes in grazing management can, therefore, affect the carbon stock potential of rangelands. Despite rangeland ecosystems being important global sinks for c

Externí odkaz: https://doaj.org/article/91c745ff323a4c6d8e1b323cf80de999

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Elektronická kniha

Improved pasture production in developing countries : the case of Ethiopia, eastern Afric / Tessema Zewdu Kelkay. [electronic resource]

Autor: Tessema Zewdu Kelkay, author

Externí odkaz: Kolekce e-knih KNAV Registrovani uzivatele: plny text online 5 minut, dalsi pristup na vyzadani. Registered users: full text online 5 minutes, further access on request.

Akademický článek

Carbon sequestration potentials of semi-arid rangelands under traditional management practices in Borana, Southern Ethiopia

Autor: Bikila, Negasa Gilo, Tessema, Zewdu Kelkay, Abule, Ebro Gedda

Publikováno v: In Agriculture, Ecosystems and Environment 1 May 2016 223:108-114

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Additional file 1 of Land use land cover change in and around Chebera Churchura National Park, Southwestern Ethiopia: implications for management effectiveness

Autor: Yadeta, Temesgen, Tessema, Zewdu Kelkay, Kebede, Fanuel, Mengesha, Girma, Asefa, Addisu

Additional file 1. Appendix A. Satellite image downloaded for the land cover analysis. Appendix B. Error matrix of park area land use land covers classification of the year (a) 1985, (b) 1991, (c) 2000, (d) 2010, (e) 2020.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16e478889c1423977b6b8fb9b10b5ceb

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Akademický článek

Land use land cover change in and around Chebera Churchura National Park, Southwestern Ethiopia: implications for management effectiveness.

Autor: Yadeta, Temesgen, Tessema, Zewdu Kelkay, Kebede, Fanuel, Mengesha, Girma, Asefa, Addisu

Publikováno v: Environmental Systems Research; 11/4/2022, Vol. 11 Issue 1, p1-15, 15p

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Changes in vegetation structure and aboveground biomass in response to traditional rangeland management practices in Borana, southern Ethiopia

Autor: Tessema Zewdu Kelkay, Bikila Negasa Gilo

Publikováno v: African Journal of Range and Forage Science; Vol 34, No 1 (2017); 21-31

This study aimed to determine vegetation structure, species diversity and aboveground herbaceous biomass and browse yields in Borana rangelands of southern Ethiopia. Sampling through random allocation of quadrats within replicated sample plots was un

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc3eb92df40aa8742ea79210b5e3ff79
https://www.ajol.info/index.php/ajrfs/article/view/158196

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Akademický článek

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Elektronická kniha

Improved Pasture Production in Developing Countries: the Case of Ethiopia, Eastern Africa

Autor: Tessema Zewdu Kelkay

Developing countries have nearly two thirds of the world's livestock populations but produce less than a third of the world's meat and a fifth of its milk. Low output is due to low off take rates and low yields per animal. Beef and veal output per he

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