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	Provedor de dados AgEcon (6) Autor Almas, Lal K. (6) Lust, David G. (6) Colette, W. Arden (2) Tewari, Rachna (2) Amosson, Stephen H. (1) Bretz, Fran E. (1) Brooks, Kathleen R. (1) Girase, J.R. (1) Schlater, Leah M. (1) Stewart, Bob A. (1) Taylor, Robert H. (1) Mais... Palavra-chave Ogallala Aquifer (5) Resource /Energy Economics and Policy (4) Texas Panhandle (4) Crop Production/Industries (3) Environmental Economics and Policy (3) Farm Management (3) Production Economics (3) Agricultural and Food Policy (2) Crop-Livestock Systems (2) Land Economics/Use (2) Livestock Production/Industries (2) Relative Risk (2) Wheat (2) And Q42 (1) And Switchgrass (1) Ethanol production (1) Feedstock (1) Grain sorghum (1) Groundwater Conservation (1) Multi-year allocation (1) Mais... Tipo do documento Conference Paper or Presentation (5) Presentation (1) Ano 2012 (1) 2011 (1) 2010 (2) 2009 (2) País United States (6) Idioma Inglês (6)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 6 Primeira ... 1 ... Última Alternative Livestock/Dryland Forage Systems in the Texas Panhandle AgEcon Lust, David G.; Almas, Lal K.; Colette, W. Arden; Schlater, Leah M.. Optimization models are developed to determine grazing alternatives for individual dryland producers. Models alternatives include wheat, sorghum-sudan, summer perennial grass, and native range. Precipitation risk and price risk are estimated for seasonal production alternatives, and options that reduce both price risk and production risk are examined. Tipo: Conference Paper or Presentation Palavras-chave: Relative Risk; Ogallala Aquifer; Crop-Livestock Systems; Wheat; Crop Production/Industries; Farm Management; Land Economics/Use; Livestock Production/Industries; Risk and Uncertainty. Ano: 2010 URL: http://purl.umn.edu/56533 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 Evaluating Dryland Crop/Livestock System Alternatives for Risk Management under Declining Irrigation in the Texas Panhandle AgEcon Lust, David G.; Almas, Lal K.; Stewart, Bob A.; Colette, W. Arden. Production budgets for dryland crop and crop/livestock systems are developed to estimate yields, costs and returns for dryland wheat and sorghum and for alternative dryland crop/livestock systems. A crop simulation model aids yield estimation. The yield and return distributions are used to estimate risk and relative risk for included alternatives. Tipo: Conference Paper or Presentation Palavras-chave: Relative Risk; Ogallala Aquifer; Crop-Livestock Systems; Wheat; Sorghum; Crop Production/Industries; Farm Management; Livestock Production/Industries; Production Economics; Productivity Analysis. Ano: 2009 URL: http://purl.umn.edu/46843 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 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 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: 6 Primeira ... 1 ... Última

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