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	Provedor de dados AgEcon (3) Autor Bordovsky, James P. (1) Britt, Megan L. (1) Carpio, Carlos E. (1) Das, Biswa R. (1) Gastelum, Jesus R. (1) Johnson, Jeffrey W. (1) Ramirez, Octavio A. (1) Sheng, Zhuping (1) Wang, Chenggang (1) Willis, David B. (1) Zhao, Shiliang (1) Mais... Palavra-chave Texas High Plains (3) Crop Production/Industries (2) Ogallala Aquifer (2) Agribusiness (1) BLP (1) Climatic/weather information (1) Community/Rural/Urban Development (1) Cotton quality (1) Crop Choice (1) D21 (1) D24 (1) D61 (1) D81 (1) D84 (1) Discrete Choice Model (1) Economic optimization model (1) Food Security and Poverty (1) Ground water resource use (1) Groundwater (1) Hydrology model (1) Mais... Tipo do documento Journal Article (2) Conference Paper or Presentation (1) Ano 2011 (1) 2010 (1) 2002 (1) País United States (3) Idioma Inglês (3)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última EFFECTS OF QUALITY CONSIDERATIONS AND CLIMATE/WEATHER INFORMATION ON THE MANAGEMENT AND PROFITABILITY OF COTTON PRODUCTION IN THE TEXAS HIGH PLAINS AgEcon Britt, Megan L.; Ramirez, Octavio A.; Carpio, Carlos E.. Production function models for cotton lint yields, seed yields, turnout, and lint quality characteristics are developed for the Texas High Plains. They are used to evaluate the impacts of quality considerations and of climate/weather information on the management decisions and on the profitability and risk of irrigated cotton production systems. It is concluded that both quality considerations and improved climatic/weather information could have substantial effects on expected profitability and risk. These effects mainly occur because of changes in optimal variety selection an irrigation water use levels. Quality considerations in particular result in significantly lower irrigation water use levels regardless of the climate/weather information... Tipo: Journal Article Palavras-chave: Climatic/weather information; Cotton quality; Ground water resource use; Risk and uncertainty; Texas High Plains; Crop Production/Industries; D21; D24; D61; D81; D84. Ano: 2002 URL: http://purl.umn.edu/15082 Estimating the Spatial Distribution of Groundwater Demand In the Texas High Plains AgEcon Zhao, Shiliang; Wang, Chenggang; Bordovsky, James P.; Sheng, Zhuping; Gastelum, Jesus R.. Developing groundwater management plans requires a good understanding of the interdependence of groundwater hydrology and producer water use behavior. While state-of-the-art groundwater models require water demand data at highly disaggregated levels, the lack of producer water use data has held up the progress to meet that need. This paper proposes an econometric framework that links county-level crop acreage data to well-level hydrologic data to produce heterogeneous patterns of crop choice and irrigation practices within a county. Together with agronomic data on irrigation water requirements of various crops and irrigation practices, this model permits estimation of the water demand distribution within a county. We apply this model to a panel of 16... Tipo: Conference Paper or Presentation Palavras-chave: Discrete Choice Model; Random-coefficients Discrete Choice Model; Crop Choice; BLP; Groundwater; Texas High Plains; Ogallala Aquifer; Crop Production/Industries; Resource /Energy Economics and Policy. Ano: 2011 URL: http://purl.umn.edu/103931 Effectiveness of Two Water Conservation Policies: An Integrated Modeling Approach AgEcon Das, Biswa R.; Willis, David B.; Johnson, Jeffrey W.. Agriculture in the Texas High Plains depends entirely on the Ogallala Aquifer. Texas enacted water conservation legislation to address declining reserves in the aquifer. We developed an integrated regional water policy model that links a hydrology model with an economic optimization model to estimate policy impacts with respect to economic cost and water conservation. Testing the effectiveness of two policies, a groundwater extraction tax and extraction quotas, we observe that neither significantly inhibits groundwater use. Although both policies conserve similar amounts of groundwater, the regional cost of the tax policy to agriculture is more than the quota policy. Tipo: Journal Article Palavras-chave: Integrated regional water policy model; Texas High Plains; Water conservation policy; Hydrology model; Economic optimization model; Ogallala Aquifer; Tax policy; Quota policy; Agribusiness; Community/Rural/Urban Development; Food Security and Poverty; Land Economics/Use; Political Economy; Q30; Q31; Q38. Ano: 2010 URL: http://purl.umn.edu/100523 Registros recuperados: 3 Primeira ... 1 ... Última

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