Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: 

RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 8
Primeira ... 1 ... Última
Imagem não selecionada

Imprime registro no formato completo
Recomendações fitossanitárias para a cultura do tomate industrial nos perímetros irrigados do Submédio São Francisco - ano agrícola 1996. Infoteca-e
HAJI, F. N. P.; LIMA, M. F.; TAVARES, S. C. C. de H.; ALENCAR, J. A. de; PREZOTTI, L..
bitstream/CPATSA/7334/1/COT65.pdf
Tipo: Comunicado Técnico (INFOTECA-E) Palavras-chave: Controle; Brasil; Nordeste; Submédio São Francisco; Pest; Diseases; Control; Irrigation schemes; Northeast; Tomato.; Tomate; Doença; Lycopersicon Esculentum; Perímetro Irrigado; Praga.; Brazil; Tomatoes..
Ano: 1996 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/132248
Imagem não selecionada

Imprime registro no formato completo
Improved livelihoods in lower Limpopo: Process documentation AgEcon
van Koppen, Barbara; Mirira, R..
Tipo: Report Palavras-chave: Water resource management; Project planning; Project management; Participatory management; Community involvement; Irrigation schemes; Pumps; Dams; Canals; Mozambique; Lower Limpopo River Basin; Ndonga; Community/Rural/Urban Development; Crop Production/Industries; Demand and Price Analysis; Environmental Economics and Policy; Farm Management; Land Economics/Use; Production Economics; Productivity Analysis; Teaching/Communication/Extension/Profession.
Ano: 2009 URL: http://purl.umn.edu/91808
Imagem não selecionada

Imprime registro no formato completo
A comparative analysis of the technical efficiency of rain-fed and smallholder irrigation in Ethiopia AgEcon
Makambe, Godswill; Namara, Regassa E.; Hagos, Fitsum; Awulachew, Seleshi Bekele; Ayana, Mekonnen; Bossio, Deborah A..
Agriculture is the most significant contributor to Ethiopia’s economy. Most of the agricultural production is under rainfed conditions and thus extremely sensitive to rainfall variability. Irrigation development, including smallholder irrigation, is used by the Ethiopian Government to attempt to mitigate the effects of rainfall variability. In this study, we look at smallholder irrigation - modern and traditional irrigation systems. A detailed description of the cropping patterns is given. The stochastic frontier production function approach is used to estimate technical inefficiency, and constraints to production are analyzed. Since the traditional system is found to be efficient but on a lower production frontier, the study shows that significant gains...
Tipo: Working or Discussion Paper Palavras-chave: Rainfed farming; Irrigated farming; Efficiency; Irrigation schemes; Small scale systems; Cropping patterns; Crop production; Economic aspects; Statistical analysis; Agricultural and Food Policy; Crop Production/Industries; Production Economics.
Ano: 2011 URL: http://purl.umn.edu/118298
Imagem não selecionada

Imprime registro no formato completo
A comparative analysis of the technical efficiency of rain-fed and smallholder irrigation in Ethiopia AgEcon
Makombe, Godswill; Namara, Regassa E.; Hagos, Fitsum; Awulachew, Seleshi Bekele; Ayana, Mekonnen; Bossio, Deborah A..
Agriculture is the most significant contributor to Ethiopia’s economy. Most of the agricultural production is under rainfed conditions and thus extremely sensitive to rainfall variability. Irrigation development, including smallholder irrigation, is used by the Ethiopian Government to attempt to mitigate the effects of rainfall variability. In this study, we look at smallholder irrigation - modern and traditional irrigation systems. A detailed description of the cropping patterns is given. The stochastic frontier production function approach is used to estimate technical inefficiency, and constraints to production are analyzed. Since the traditional system is found to be efficient but on a lower production frontier, the study shows that significant gains...
Tipo: Working or Discussion Paper Palavras-chave: Rainfed farming; Irrigated farming; Efficiency; Irrigation schemes; Small scale systems; Cropping patterns; Crop production; Economic aspects; Statistical analysis; Crop Production/Industries; Farm Management.
Ano: 2011 URL: http://purl.umn.edu/113012
Imagem não selecionada

Imprime registro no formato completo
National Conferencs on Water, Food Security and Climate Change in Sri Lanka, Volume 3; Proceeding of the Policies, Institutions and Data Needs for Water Management, BMICH, Colomba June 9-11, 2009 AgEcon
Tipo: Presentation Palavras-chave: Water resource management; Water governance; Organizations; Institutions; Water policy; Water rights; Irrigation management; Participatory management; Farmers organizations; Capacity building; Irrigation efficiency; Water demand; Water supply; Irrigation schemes; Operations; Maintenance; Groundwater management; Models; Economic analysis; Food security; Farm Management; Financial Economics; Food Consumption/Nutrition/Food Safety; Food Security and Poverty; Industrial Organization; Institutional and Behavioral Economics; Political Economy; Productivity Analysis; Resource /Energy Economics and Policy.
Ano: 2010 URL: http://purl.umn.edu/118415
Imagem não selecionada

Imprime registro no formato completo
Importance of irrigated agriculture to the Ethiopian economy: Capturing the direct net benefits of irrigation AgEcon
Hagos, Fitsum; Makombe, Godswill; Namara, Regassa E.; Awulachew, Seleshi Bekele.
Irrigation development has been identified as a means to stimulate economic growth and rural development in Ethiopia. However, little attempt has been made to quantify the contribution of irrigation to national income. Using data from selected irrigation schemes, representing small, medium and large-scale schemes of modern or traditional typologies; the present coverage and planned growth of irrigation, actual and expected contributions of irrigation to the national economy were quantified following the approach of adjusted gross margin analysis. Our results show that irrigation yields 219.7% higher income compared to the rainfed system while its current and future contribution to agricultural GDP is estimated to be about 5.7 and 12% although irrigation...
Tipo: Report Palavras-chave: Irrigated farming; National income; Economic growth; Crops; Prices; Sensitivity analysis; Crop management; Irrigation schemes; Ethiopia; Agribusiness; Agricultural and Food Policy; Community/Rural/Urban Development; Crop Production/Industries; Demand and Price Analysis; Environmental Economics and Policy; Farm Management; Health Economics and Policy; Land Economics/Use; Production Economics; Risk and Uncertainty.
Ano: 2009 URL: http://purl.umn.edu/61100
Imagem não selecionada

Imprime registro no formato completo
IWRM and Rural Livelihood Project in Dzimphutsi: Process documentation AgEcon
van Koppen, Barbara; Shaba, Stalin.
Tipo: Report Palavras-chave: Water resource management; Multiple use; Project planning; Project management; Participatory management; Community involvement; Dams; Irrigation schemes; Irrigated farming; Fish ponds; Livestock; Domestic water; Villages; Water scarcity; Institution building; Water users; Impact assessment; Malawi; Dzimphutsi Village; Mtendere Irrigation Scheme; Nkudzi River; Agribusiness; Agricultural and Food Policy; Community/Rural/Urban Development; Crop Production/Industries; Demand and Price Analysis; Farm Management; Food Consumption/Nutrition/Food Safety; Food Security and Poverty; Land Economics/Use; Livestock Production/Industries; Production Economics; Productivity Analysis; Resource /Energy Economics and Policy.
Ano: 2009 URL: http://purl.umn.edu/91814
Imagem não selecionada

Imprime registro no formato completo
Improved water and land management in the Ethiopian highlands: its impact on downstream stakeholders dependent on the Blue Nile; Intermediate Results Dissemination Workshop February 5-6, 2009, Addis Ababa, Ethiopia AgEcon
Awulachew, Seleshi Bekele; Erkossa, Teklu; Smakhtin, Vladimir U.; Fernando, Ashra.
Tipo: Conference Paper or Presentation Palavras-chave: River basin management; Water governance; Environmental flows; Simulation models; Reservoirs; Sedimentation; Rainfall-Runoff relationships; Hydrology; Water balance; Erosion; Soil conservation; Watersheds; Irrigation schemes; Water use; Environmental Economics and Policy; Land Economics/Use; Resource /Energy Economics and Policy.
Ano: 2009 URL: http://purl.umn.edu/118388
Registros recuperados: 8
Primeira ... 1 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional