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
Analyzing the Potential Water Conservation Strategies: An Application to Irrigated Agriculture in the Texas Panhandle AgEcon
Tewari, Rachna; Almas, Lal K.; Lust, David G.; Amosson, Stephen H.; Bretz, Fran E..
Witnessing a rapid surge in irrigation requirements as well as the pressure on natural resources to augment production for satisfying grain demand for the growing human and livestock population, ground water supply in the Texas Panhandle reflects itself as a limiting yet indispensable factor. This study evaluates the effectiveness of eight potential water management strategies in terms of water savings, implementation costs as well as the regional impact of each policy on the agricultural economy of Region A, comprising 21 counties in the North Texas High Plains, over a fifty-year planning horizon.
Tipo: Conference Paper or Presentation Palavras-chave: Ogallala Aquifer; Water Management strategies; Texas Panhandle; Regional Impacts; Agricultural and Food Policy; Environmental Economics and Policy; Resource /Energy Economics and Policy.
Ano: 2010 URL: http://purl.umn.edu/56393
Imagem não selecionada

Imprime registro no formato completo
Cost Analysis and Water Conservation Potential of Irrigation Technologies in the Texas Panhandle Water Planning Area AgEcon
Almas, Lal K.; Vimlesh, K.; Girase, J.R.; Amosson, Stephen H.; New, Leon L.; Bretz, Fran E.; Marek, Thomas H..
Six irrigation systems are analyzed considering cost and potential water savings. The investment cost of furrow and drip is $115,800 and $260,120, respectively. The cost of quarter mile pivot ranges from $59,000 to $64,000. Per ac-in variable pumping cost ranges $9.96 to $14.86 assuming natural gas price $7.00 per MCF.
Tipo: Conference Paper or Presentation Palavras-chave: Irrigation Technology; Ground Water Planning; Texas Panhandle; Water Conservation; Ogallala; Agribusiness; Environmental Economics and Policy; Farm Management; Production Economics; Resource /Energy Economics and Policy.
Ano: 2010 URL: http://purl.umn.edu/56517
Imagem não selecionada

Imprime registro no formato completo
Economic Analysis of Water Conservation Policies in the Texas Panhandle AgEcon
Taylor, Robert H.; Almas, Lal K.; Colette, W. Arden.
Due to declining water availability from the Ogallala Aquifer, management policy alternatives for extending the life of the aquifer to sustain rural economies in the Texas Panhandle are evaluated. The study concludes that water conservation policies for the region significantly impact crop mix, resource usage, and net present value of farm profits over a sixty-year planning horizon.
Tipo: Conference Paper or Presentation Palavras-chave: Ogallala Aquifer; Groundwater Conservation; Water Management Policy; Texas Panhandle; Resource /Energy Economics and Policy.
Ano: 2007 URL: http://purl.umn.edu/34836
Imagem não selecionada

Imprime registro no formato completo
Economic Optimization of Groundwater Resources in the Texas Panhandle AgEcon
Almas, Lal K.; Colette, W. Arden; Park, Seong Cheol.
Replaced with revised version of paper 05/04/06.
Tipo: Conference Paper or Presentation Palavras-chave: Economic Optimization; Groundwater Resources; Input Efficiency; Irrigated Agriculture; Southern Ogallala Aquifer; Texas Panhandle; Resource /Energy Economics and Policy.
Ano: 2006 URL: http://purl.umn.edu/35321
Imagem não selecionada

Imprime registro no formato completo
Multi-year Water Allocation: A Policy Analysis for Groundwater Management and Conservation for Irrigated Agriculture AgEcon
Tewari, Rachna; Almas, Lal K.; Lust, David G..
Heavy withdrawals from the most dependable source of groundwater in the Texas Panhandle, the Ogallala Aquifer, create an impending need for implementing water conservation policies. This study evaluates the policy option of multi-year water allocation coupled with water use restriction in four water deficit counties of Castro, Deafsmith, Parmer and Swisher over a sixty year planning horizon. Results indicate that the water use in the study area declines with progressive restriction rates accompanied by a substantial decrease in the net present value of net returns over sixty years and therefore it is important to analyze the socio-economic effects of implementing such a policy alternative.
Tipo: Conference Paper or Presentation Palavras-chave: Multi-year allocation; Ogallala Aquifer; Texas Panhandle; Water conservation; Environmental Economics and Policy; Farm Management; Resource /Energy Economics and Policy.
Ano: 2011 URL: http://purl.umn.edu/98737
Imagem não selecionada

Imprime registro no formato completo
Production Profitability of Ethanol from Alternative Feedstocks in the Texas Panhandle AgEcon
Almas, Lal K.; Lust, David G.; Brooks, Kathleen R.; Girase, J.R..
The potential of three feedstocks: grain sorghum, sweet sorghum, and switchgrass for ethanol production in the top 26 counties of the Texas Panhandle Region is analyzed using yield and production costs of feedstock, processing cost of feedstock, final demand for ethanol, farm to wholesale marketing margin, and the derived demand price of feedstock. The calculated economic returns per acre of grain sorghum, sweet sorghum, and switchgrass are -$45.37, -$410.19, and -$150.17 respectively under irrigated condition and -$38.25, -$145.09, and -$29.04 respectively under dryland condition. The evaluation in this study demonstrates that ethanol production from grain sorghum, sweet sorghum, and switchgrass in the Texas Panhandle Region is not economically...
Tipo: Presentation Palavras-chave: Ethanol production; Texas Panhandle; Grain sorghum; Sweet sorghum; And Switchgrass; Feedstock; Crop Production/Industries; Production Economics; Resource /Energy Economics and Policy; Q16; Q25; Q27; And Q42.
Ano: 2012 URL: http://purl.umn.edu/119723
Imagem não selecionada

Imprime registro no formato completo
Reducing Irrigation Water Demand with Cotton Production in West Texas AgEcon
Almas, Lal K.; Colette, W. Arden; Warminski, Patrick L..
Due to declining water availability from the Ogallala Aquifer and increasing pumping costs, irrigation management options for cotton are analyzed. The study concludes that supplemental irrigation while meeting crop ET requirements is the most profitable option. Switching from corn to cotton production may reduce irrigation water demand in the region.
Tipo: Conference Paper or Presentation Palavras-chave: Ogallala Aquifer; Irrigated cotton; Irrigation efficiency; Water response function; Input use optimization; ET; Texas Panhandle; Crop Production/Industries; Resource /Energy Economics and Policy.
Ano: 2007 URL: http://purl.umn.edu/34848
Imagem não selecionada

Imprime registro no formato completo
Water Conservation Policy Alternatives for the Ogallala Aquifer in the Texas Panhandle AgEcon
Taylor, Robert H.; Almas, Lal K.; Lust, David G..
The continued decline in the availability of water from the Ogallala Aquifer has led to an increased interest in conservation policies designed to extend the life of the aquifer to sustain rural economies in the Texas Panhandle. This study evaluates the effectiveness of five policies in terms of changes in the saturated thickness of the aquifer as well as the impact each policy has on crop mix, water use per acre, and the net present value of farm profits over a sixty-year planning horizon for the region.
Tipo: Conference Paper or Presentation Palavras-chave: Ogallala Aquifer; Groundwater Conservation; Water Management Policy; Texas Panhandle; Agricultural and Food Policy; Environmental Economics and Policy; Land Economics/Use; Production Economics; Resource /Energy Economics and Policy.
Ano: 2009 URL: http://purl.umn.edu/46746
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