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	Provedor de dados AgEcon (71) Infoteca-e (9) Repositório Alice (7) Autor Awulachew, Seleshi Bekele (6) van Koppen, Barbara (6) Barker, Randolph (5) Namara, Regassa E. (5) Sakthivadivel, Ramasamy (5) Shah, Tushaar (5) AMABILE, R. F. (4) Hagos, Fitsum (4) Hussain, Intizar (4) Amarasinghe, Upali A. (3) GUERRA, A. F. (3) Jehangir, Waqar Ahmed (3) Molden, David J. (3) Murray-Rust, Hammond (3) Perry, Christopher J. (3) Vermillion, Douglas Lynn (3) Ayana, Mekonnen (2) Bandaragoda, Don Jayatissa (2) Bhattarai, Madhusudan (2) Bossio, Deborah A. (2) Mais... Palavra-chave Irrigated farming (87) Farm Management (53) Crop Production/Industries (44) Resource /Energy Economics and Policy (32) Agricultural and Food Policy (26) Food Security and Poverty (26) Agribusiness (24) Community/Rural/Urban Development (23) Irrigation management (23) Land Economics/Use (22) Environmental Economics and Policy (21) Production Economics (20) Agricultural Finance (18) Food Consumption/Nutrition/Food Safety (16) Institutional and Behavioral Economics (16) Productivity Analysis (16) Economic aspects (15) Productivity (14) Poverty (13) Case studies (12) Mais... Tipo do documento Report (32) Working or Discussion Paper (23) Presentation (9) Book (6) Fôlder / Folheto / Cartilha (INFOTECA-E) (4) Parte de livro (3) Artigo de periódico (2) Comunicado Técnico (INFOTECA-E) (2) Separatas (2) Boletim de Pesquisa e Desenvolvimento (INFOTECA-E) (1) Circular Técnica (INFOTECA-E) (1) Journal Article (1) Sistema de Produção (INFOTECA-E) (1) Mais... 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Tipo: Presentation Palavras-chave: Sustainable development; Irrigation management; Irrigation water; Irrigated farming; Irrigation systems; Supplemental irrigation; Land management; Land use; Investment; Case studies; Government policy; Rural poverty; Groundwater; Small scale systems; Socioeconomic development; Economic aspects; Economic growth; Income; Water management; Water resources development; Water harvesting; Water supply; Public policy; Agricultural production; Developing countries; Public-private cooperation; History; Case studies; River basins; Crop production; Agricultural and Food Policy; Agricultural Finance; Crop Production/Industries; Farm Management; Financial Economics; Food Security and Poverty; Institutional and Behavioral Economics; Land Economics/Use; Production Economics; Public Economics; Research and Development/Tech Change/Emerging Technologies; Research Methods/ Statistical Methods; Resource /Energy Economics and Policy. Ano: 2008 URL: http://purl.umn.edu/118411 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 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 A gender performance indicator for irrigation: Concepts, tools and applications AgEcon van Koppen, Barbara. Although gender issues are today a priority on the agendas of irrigation policy makers, interventionists, farm leaders and researchers, there is still a considerable gap between positive intentions and concrete action. An important but hitherto ignored reason for this is the lack of adequate generic concepts and tools that are policy-relevant and can accommodate the vast variation in irrigation contexts worldwide. The Gender Performance Indicator for Irrigation (GPII) aims to fill this gap. In any particular scheme, this tool diagnoses the gendered organization of farming and gender-based inclusion or exclusion in irrigation institutions. It informs irrigation agencies what they themselves can do for effective change-if necessary. The tool also identifies... Tipo: Report Palavras-chave: Gender; Women; Irrigation management; Water management; Policy; Decision making; Performance evaluation; Indicators; Irrigated farming; Farming systems; Case studies; Water users' associations; Leadership; Agribusiness; Agricultural and Food Policy; Agricultural Finance; Community/Rural/Urban Development; Consumer/Household Economics; Crop Production/Industries; Farm Management; Food Consumption/Nutrition/Food Safety; Food Security and Poverty; Productivity Analysis. Ano: 2002 URL: http://purl.umn.edu/44562 A global perspective on water scarcity and poverty: achievements and challenges for water resource management AgEcon Barker, Randolph; van Koppen, Barbara; Shah, Tushaar. Tipo: Book Palavras-chave: Water scarcity; Poverty; Water resources development; Groundwater management; Food security; Irrigated farming; Agricultural production; Tube well irrigation; Sustainability; Agricultural and Food Policy; Agricultural Finance; Crop Production/Industries; Food Consumption/Nutrition/Food Safety; Food Security and Poverty; Production Economics; Resource /Energy Economics and Policy. Ano: 2000 URL: http://purl.umn.edu/118302 A plot of one's own: gender relations and irrigated land allocation policies in Burkina Faso AgEcon Zwarteveen, Margreet Z.. Discusses the potential opportunities and pitfalls of introducing market forces into the process of water allocation. Proposes several preconditions for beneficial privatization of water allocation and argues for a more sophisticated form of analysis than that generally allowed by proponents of basic needs or of free market approaches. Tipo: Report Palavras-chave: Women in development; Gender; Land use; Land management; Policy; Female labor; Households; Irrigated farming; Social impact; West Africa; Burkina Faso; Dakiri; Agribusiness; Agricultural and Food Policy; Community/Rural/Urban Development; Consumer/Household Economics; Crop Production/Industries; Farm Management; Food Consumption/Nutrition/Food Safety; Food Security and Poverty; Land Economics/Use; Political Economy; Productivity Analysis; Resource /Energy Economics and Policy; Risk and Uncertainty. Ano: 1996 URL: http://purl.umn.edu/61114 Agricultural water productivity: estimation at plot, farm and basin scale AgEcon Cook, Simon; Gichuki, Francis; Turral, Hugh. Tipo: Working or Discussion Paper Palavras-chave: Irrigated farming; Productivity; Estimation; Water balance; Water use; Simulation models; Water use efficiency; Livestock; Fisheries; Production Economics; Resource /Energy Economics and Policy. Ano: 2006 URL: http://purl.umn.edu/91959 Assessment of performance and impact of irrigation and water resources systems in Taiwan and Sri Lanka: Final report AgEcon Sakthivadivel, Ramasamy; Aloysius, Noel; Matsuno, Yutaka. Tipo: Working or Discussion Paper Palavras-chave: Irrigation systems; Water scarcity; Water allocation; Water supply; Water quality; Water distribution; Decision making; Water management; Regression analysis; Performance evaluation; Sustainability; Irrigated farming; Agricultural development; Farm size; Irrigation management; Farmers' associations; Rain; Paddy cultivation; Crop yield; Costs; Productivity; Crop Production/Industries; Farm Management; Productivity Analysis; Resource /Energy Economics and Policy. Ano: 2001 URL: http://purl.umn.edu/92774 Az öntözéses gazdálkodásról a Tisza-tó és a nagykunsági öntözőrendszert ellátó főcsatorna átadásának 30. évfordulóján AgEcon Lengyel, Lajos. Az öntözés mint agrotechnikai tényező a mezőgazdasági termelés intenzifi kálásának egyik eszköze és lehetősége. Bevezetése többletberuházással, nagyobb ráfordításokkal oldható meg. Öntözéssel a természetes csapadékellátás ingadozásai csökkenthetők, a termelés biztonsága és a hozamok növelhetők. Alkalmazását az üzemi feltételek és célok mellett makrogazdasági és klimatikus hatások is indokolják. Az elmúlt fél évszázad hazai öntözésfejlesztésében a Tiszalöki, a Kiskörei Vízlépcső és Öntözőrendszerei tervezése, kivitelezése és működtetése napjainkban is sok hasznosítható tanulsággal és tapasztalattal szolgál, mint például a komplex szemléletű térségi, üzemi vízgazdálkodás és öntözésfejlesztés, az állami beavatkozás a tervek összehangolásától az üzemi... Tipo: Journal Article Palavras-chave: Öntözéses gazdálkodás; Öntözésfejlesztés; Klímaváltozás; Komplex szemlélet; Támogatások; Irrigation; Irrigated farming; Development of irrigation; Climate change; Holistic view; Subsidies; Crop Production/Industries; Environmental Economics and Policy. Ano: 2008 URL: http://purl.umn.edu/58604 Basin-level use and productivity of water: examples from South Asia AgEcon Molden, David J.; Sakthivadivel, Ramasamy; Habib, Zaigham. Discusses and illustrates concepts for identifying ways of improving productivity of water within basins. The results of applying a water accounting procedure to four sub-basins in South Asia (Bhakra in India; Chishtian in Pakistan; Huruluwewa in northern Sri Lanka; and Kirindi Oya in southern Sri Lanka) are presented. The methodology used identifies the quantities and productivity of various uses of water within a basin. This information is then used to identify the water-saving potential, and the means of improving the productivity of the managed supplies. Tipo: Report Palavras-chave: Water management; Water conservation; River basins; Water use; Productivity; Case studies; Irrigated farming; Indicators; Water scarcity; South Asia; India; Pakistan; Sri Lanka; Bhakra; Chishtian; Kirindi Oya; Agribusiness; Agricultural and Food Policy; Agricultural Finance; Community/Rural/Urban Development; Crop Production/Industries; Farm Management; Production Economics; Research and Development/Tech Change/Emerging Technologies; Resource /Energy Economics and Policy. Ano: 2001 URL: http://purl.umn.edu/61099 Biometria de clones de cafeeiro (Coffea canephora) no município de Rio Branco-AC. Repositório Alice ARAÚJO, C. S. de; LIMA, L. F.; SALES, F. de; CARNEIRO, J. C.; LUNZ, A. M. P.. O café arabica (Coffea arabica) representa 71,8% da produção cafeeira nacional, porém, o cultivo de café conilon (Coffea canephora) vem aumentando graças à propagação clonal, que permite obter descendentes geneticamente iguais à planta matriz, elevando a produtividade e uniformidade da lavoura. O objetivo do trabalho foi avaliar a biometria de clones de café conilon com irrigação e em monocultivo. Tipo: Parte de livro Palavras-chave: Western Amazon; Acre; Amazônia Ocidental; Café Conilon; Amazonia Occidental; Rio Branco (AC); Fitomejoramiento; Agricultura de regadío; Análisis estadístico; Semillas de café.; Clonación (plantas); Melhoramento genético vegetal; Café; Coffea canephora; Clonagem; Sistema de cultivo; Cultura irrigada; Monocultura; Biometria; Análise estatística; Características Agronômicas; Cultivo Continuo.; Plant breeding; Coffee beans; Cropping systems; Cloning (plants); Biometry; Statistical analysis.; Agronomic traits; Continuous cropping; Irrigated farming. Ano: 2012 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/940619 “Bright spots” in Uzbekistan, reversing land and water degradation while improving livelihoods: Key developments and sustaining ingredients for transition economies of the former Soviet Union AgEcon Noble, Andrew D.; Ul Hassan, Mehmood; Kazbekov, Jusipbek. Following the dissolution of the former Soviet Union and the collapse of existing trade arrangements, the newly independent states of Central Asia were left with the task of developing their own independent market economies. The region has undergone tremendous economic and social changes including significant agricultural reform mainly targeted at privatizing large collective farms that were established during the Soviet era. These reforms include the establishment of smaller private and cooperative farms in order to improve the efficiency and equity of existing production systems. Within Uzbekistan, this move to privatize farms has, in the majority of cases, led to declining productivity and net incomes. However, there have been instances where privatized... Tipo: Report Palavras-chave: Irrigated farming; Water quality; Drainage; Soil fertility; Crop yield; Investment; Agribusiness; Crop Production/Industries; Financial Economics; Land Economics/Use. Ano: 2005 URL: http://purl.umn.edu/44541 BRS 180: cevada cervejeira para cultivo irrigado no cerrado. Repositório Alice SILVA, D. B. da; GUERRA, A. F.; MINELLA, E.; ARIAS, G.. Culturas alternativas de inverno com viabilidade tecnica e economica para integrar os sistemas de producao irrigados constituem-se na principal demanda dos agricultores da regiao do cerrado. A cultivar de cevada BRS 180 obtida pela Embrapa centro nacional de pesquisa de trigo embrapa centro de pesquisa agropecuaria dos cerrados, lancada para o culitvo irrigado em 1999, representa a primeira cultivar adaptada para a regiao, potencializando essa cultura como uma nova opcao para o agricultor. BRS 180 representa elevados indices de produtividade, resistencia ao acamamento e baixos teores de proteinas, o que vem atender as demandas agronomicas dos agricultores e aos padroes de qualidade da industria de malte cervejeiro. Em parcelas experimentais, BRS 180... Tipo: Separatas Palavras-chave: Cevada cervejeira.; Cerrado; Cultura Irrigada; Hordeum Vulgare.; Irrigated farming; Malting barley.. Ano: 2000 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/564582 Capacity building for participatory irrigation management in Sindh Province of Pakistan. AgEcon Memon, Yameen; Talpur, Mustafa; Murray-Rust, Hammond. Tipo: Working or Discussion Paper Palavras-chave: Irrigation management; Participatory management; Distributary canals; Watercourses; Institution building; Farmers' associations; Social organization; Training; Farmer managed irrigation systems; Irrigated farming; Irrigation canals; Water distribution; Farm Management; Institutional and Behavioral Economics. Ano: 2001 URL: http://purl.umn.edu/92785 CEVADA BRS 180: primeira cultivar de cevada cervejeira para o sistema de produção irrigado do cerrado. Infoteca-e bitstream/item/124621/1/FD-0333.pdf Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E) Palavras-chave: Cultura Irrigada; Hordeum Vulgare.; Irrigated farming; Malting barley.. Ano: 1999 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/842946 Cevada irrigada em áreas de Cerrado no Brasil Central. Infoteca-e AMABILE, R. F.; SILVA D. B. da; GUERRA, A. F.. ABSTRACT: This work shows the importance of barley as an alternative crop to integrate production systems in the Brazilian Savanna. It is an economical option for the farmer, in opposition to the traditional crops of common bean and wheat. Barley hass been adapted to the climatic conditions of the area, with high yielding potential. Cultivar BRS 180 - the first barley for brewing, has a six row spike and is recommended for dry season cultivation, when it is disease free and performs the best. Tipo: Circular Técnica (INFOTECA-E) Palavras-chave: BRS180.; Cerrado; Cevada; Cultura Irrigada; Hordeum Vulgare; Variedade.; Barley; Irrigated farming; Varieties.. Ano: 2004 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/569238 Changing consumption patterns: implications on food and water demand in India AgEcon Amarasinghe, Upali A.; Shah, Tushaar; Singh, Om Prakash. Tipo: Report Palavras-chave: Food consumption; Cereals; Water demand; Water use; Irrigated farming; Crop production; Grain Livestock; India; Consumer/Household Economics; Crop Production/Industries; Demand and Price Analysis; Environmental Economics and Policy; Food Consumption/Nutrition/Food Safety; Food Security and Poverty. Ano: 2007 URL: http://purl.umn.edu/44517 Comportamento de cultivares de arroz irrigado sob regime de sequeiro favorecido, em Rio Branco-Acre. Infoteca-e CAMPOS, I. S.; MEDEIROS, J. A.. As cultivares atualmente plantadas na região apresentam porte alto, principalmente quando cultivadas em áreas de matas recém desbravadas e espaçamento reduzido, o que favorece o acamamento. um dos principais problemas da orizicultura acreana. Os trabalhos de introdução de material genético para as condições do Estado do Acre, não tem apresentado resultados satisfatórios, possivelmente, pelo fato desse material ter sido desenvolvido em região de clima, solo e cultivo, diferentes das condições desse Estado. Partindo de 30 cultivares provenientes do Centro de Pesquisa Agropecuária do Trópico Úmido (CPATU), foi conduzido um ensaio no campo experimental da EMBRAPA/UEPAE-Rio Branco, no ano agrícola 19801/81, em área de terra firme, de Latossolo Amarelo, textura... Tipo: Comunicado Técnico (INFOTECA-E) Palavras-chave: Irrigated rice; Rio Branco (AC); Acre; Amazônia Ocidental; Western Amazon; Amazonia Occidental; Aclimatación; Factores ambientales.; Ensayos de variedades; Agricultura de regadío; Agricultura de secano; Arroz irrigado; Cultivo de sequeiro; Comportamento de variedade; Aclimatação; Condição ambiental; Rice; Irrigated farming; Dryland farming; Variety trials; Acclimation; Environmental factors.. Ano: 1982 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/492317 Emissão diária de gases de efeito estufa em sistema de produção de arroz irrigado. Repositório Alice VIEIRA, S. P.; GALVAO, J. A. H.; VILLELA, O. V.; LUIZ, A. J. B.; LIMA, M. A. de. Resumo: Mensurações locais são fundamentais a o aprimoramento de estimativas de emissão de gases de efeito estufa (GEE) no setor agropecuário, bem como à redução das incertezas em inventários nacionais. Neste sentido, estudos de avaliação da emissão diária de GEE constituem uma ferramenta importante às estimativas regionais por permitir a identificação de horários ou mesmo períodos mais representativos da ocorrência de emissões médias, otimizando os esforços de mensuração em campo. O objetivo deste estudo foi avaliar emissões diárias de GEE em sistema de produção de arroz irrigado na APTA/Polo Vale do Paraíba, em Pindamonhangaba, SP, com vistas à determinação de horários representativos de emissão média diária e sua correlação com variáveis ambientais.... Tipo: Separatas Palavras-chave: Sistema de transplantio; Óxido nitroso; Fases de desenvolvimento da planta; Flooded rice; Transplanting system; Plant development stages; IAC-400 .; Arroz Irrigado; Transplante de Planta; Metano; Etapa de Desenvolvimento da Planta; Irrigated farming; Rice; Methane; Greenhouse gas emissions; Nitrous oxide; Transplanting (plants); Plant development. Ano: 2018 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1104993 Empowerment of farmer organizations: case study of Farmer Managed Irrigated Agriculture Project, Sindh. AgEcon Murray-Rust, Hammond; Memon, Yameen; Talpur, Mustafa. Tipo: Working or Discussion Paper Palavras-chave: Farmer managed irrigation systems; Farmers' associations; Irrigation programs; Case studies; Irrigation management; Water management; Irrigated farming; Farmer participation; Legal aspects; Institution building; Farm Management; Institutional and Behavioral Economics; Research and Development/Tech Change/Emerging Technologies; Research Methods/ Statistical Methods; Resource /Energy Economics and Policy. Ano: 2001 URL: http://purl.umn.edu/92779 Registros recuperados: 87 Primeira ... 1 2 3 4 5 ... 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