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Journal Article 2013

Autor: Gebregziabher, Gebrehaweria Villholth, Karen G. Hanjra, Munir A. Yirga, M. Namara, Regassa E.

The government of Ethiopia has invested in groundwater development for smallholder irrigation in the Raya Valley and Kobo Valley, north-eastern Ethiopia, where the hydrogeological potential is large but not fully developed. A cost-benefit analysis shows that investment in deep groundwater irrigat...

Enlace original: https://cgspace.cgiar.org/handle/10568/41773

Investigación en Agricultura
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Gebregziabher, Gebrehaweria ,  Villholth, Karen G. ,  Hanjra, Munir A. ,  Yirga, M. ,  Namara, Regassa E. ,  [Cost-benefit analysis and ideas for cost sharing of groundwater irrigation: evidence from north-eastern Ethiopia] ,  Cost-benefit analysis and ideas for cost sharing of groundwater irrigation: evidence from north-eastern Ethiopia
Journal Article 2009

Autor: Gebregziabher, Gebrehaweria Namara, Regassa E. Holden, S.

The regional government of Tigray has invested millions of dollars to develop irrigation schemes as a strategy of poverty reduction. However, there has been limited attempt to analyze whether these investments have attained their stated objectives of poverty reduction and overall socio-economic e...

Enlace original: https://cgspace.cgiar.org/handle/10568/40607

Investigación en Agricultura
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Gebregziabher, Gebrehaweria ,  Namara, Regassa E. ,  Holden, S. ,  [Poverty reduction with irrigation investment: an empirical case study from Tigray, Ethiopia] ,  Poverty reduction with irrigation investment: an empirical case study from Tigray, Ethiopia
Journal Article 2012

Autor: Gebregziabher, Gebrehaweria Namara, Regassa E. Holden, S.

Stochastic production frontiers of irrigated and rain-fed smallholder agriculture in Tigray, Ethiopia, were fitted to a random sample of irrigated and rain-fed plots to compare their technical efficiencies. Propensity Score Matching Method was applied to select rain-fed plots with comparable bio-...

Enlace original: https://cgspace.cgiar.org/handle/10568/34576

Investigación en Agricultura
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Gebregziabher, Gebrehaweria ,  Namara, Regassa E. ,  Holden, S. ,  [Technical efficiency of irrigated and rain-fed smallholder agriculture in Tigray, Ethiopia: a comparative stochastic frontier production function analysis.] ,  Technical efficiency of irrigated and rain-fed smallholder agriculture in Tigray, Ethiopia: a comparative stochastic frontier production function analysis.
Journal Article 2016

Autor: Getnet, Kindie Haileslasseie, Amare Dessalegne, Y. Hagos, Fitsum Gebregziabher, Gebrehaweria

Irrigated fodder production can be vitalised as a useful strategy to sustainably intensify subsistence livestock production owned and managed by smallholders and to diversify farm income through linkages to commercial livestock systems. However, uncertainty about the production and market environ...

Enlace original: https://cgspace.cgiar.org/handle/10568/78188

Investigación en Agricultura
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Getnet, Kindie ,  Haileslasseie, Amare ,  Dessalegne, Y. ,  Hagos, Fitsum ,  Gebregziabher, Gebrehaweria ,  [On the profitability of irrigated fodder production: comparative evidence from smallholders in Koga irrigation scheme, Ethiopia] ,  On the profitability of irrigated fodder production: comparative evidence from smallholders in Koga irrigation scheme, Ethiopia
Journal Article 2015

Autor: Gebregziabher, Gebrehaweria Rebelo, Lisa-Maria Langan, Simon J.

In the Blue Nile Basin of Ethiopian highlands, rainfall distribution is extremely uneven both spatially and temporally. Drought frequently results in crop failure, while high rainfall intensities result in low infiltration and high runoff causing soil erosion and land degradation. These combined ...

Enlace original: https://cgspace.cgiar.org/handle/10568/77521

Investigación en Agricultura
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Gebregziabher, Gebrehaweria ,  Rebelo, Lisa-Maria ,  Langan, Simon J. ,  [Interdependence in rainwater management technologies: an analysis of rainwater management adoption in the Blue Nile Basin] ,  Interdependence in rainwater management technologies: an analysis of rainwater management adoption in the Blue Nile Basin
Journal Article 2013

Autor: Namara, Regassa E. Gebregziabher, Gebrehaweria Giordano, Meredith A. Fraiture, Charlotte de

The expansion of irrigation in Sub-Saharan Africa has been slow. In Asia, the rapid expansion of smallholder irrigation systems was attributed in part to the availability and affordability of motorized pumps. This paper appraises the current extent of pump-based irrigation in Sub-Saharan Africa; ...

Enlace original: https://cgspace.cgiar.org/handle/10568/40290

Investigación en Agricultura
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Namara, Regassa E. ,  Gebregziabher, Gebrehaweria ,  Giordano, Meredith A. ,  Fraiture, Charlotte de ,  [Small pumps and poor farmers in Sub-Saharan Africa: an assessment of current extent of use and poverty outreach] ,  Small pumps and poor farmers in Sub-Saharan Africa: an assessment of current extent of use and poverty outreach
Journal Article 2014

Autor: Gebregziabher, Gebrehaweria Giordano, Meredith A. Langan, Simon J. Namara, Regassa E.

The Ethiopian economy depends heavily on smallholder agriculture, and this sector directly affects the country’s economic development, food security and poverty alleviation efforts. The adoption of smallholder irrigation technologies as a means to tackle these challenges has become an important p...

Enlace original: https://cgspace.cgiar.org/handle/10568/58445

Investigación en Agricultura
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Gebregziabher, Gebrehaweria ,  Giordano, Meredith A. ,  Langan, Simon J. ,  Namara, Regassa E. ,  [Economic analysis of factors influencing adoption of motor pumps in Ethiopia] ,  Economic analysis of factors influencing adoption of motor pumps in Ethiopia
Journal Article 2011

Autor: Gebregziabher, Gebrehaweria Holden, S.T.

Rural households in the semiarid Northern Ethiopian highlands are net buyers of food. Crop failure due to erratic and unpredictable rainfall occurs frequently and leads to food shortages and income shocks. The renting out of land may be one of the coping responses of households exposed to shocks....

Enlace original: https://cgspace.cgiar.org/handle/10568/41792

Investigación en Agricultura
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Gebregziabher, Gebrehaweria ,  Holden, S.T. ,  [Distress rentals and the land rental market as a safety net: contract choice evidence from Tigray, Ethiopia] ,  Distress rentals and the land rental market as a safety net: contract choice evidence from Tigray, Ethiopia

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