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Adoption of Conservation-Tillage Methods and Genetically Modified Cotton AgEcon
Roberts, Roland K.; English, Burton C.; Gao, Qi; Larson, James A..
Adoption of herbicide-tolerant cotton and conservation tillage may be simultaneously related. Bayes' theorem and a two-equation logit model were used to test the simultaneity hypothesis. Evidence for Tennessee suggests that adoption of these technologies reduced residual herbicide use and soil erosion more than if adoption of these technologies were independent.
Tipo: Conference Paper or Presentation Palavras-chave: Bayes' theorem; Conservation tillage; Cotton; Genetically modified crops; Herbicide tolerant crops; Simultaneous logit model; Technology adoption; Crop Production/Industries; Q12; Q16; Q24; O33.
Ano: 2005 URL: http://purl.umn.edu/35293
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Adoption of No-Tillage Practices, Other Conservation-Tillage Practices and Herbicide-Resistant Cotton Seed, and Their Synergistic Environmental Impacts AgEcon
Roberts, Roland K.; English, Burton C.; Gao, Qi; Larson, James A..
If adoption of herbicide-resistant seed and adoption of conservation-tillage practices are determined simultaneously, adoption of herbicide-resistant seed could indirectly reduce soil erosion and adoption of conservation-tillage practices could indirectly reduce residual herbicide use and increase farm profits. Our objective was to evaluate the relationship between these technologies for Tennessee cotton production. Evidence from simultaneous estimation of a trinomial logit model for adoption of no-tillage, other conservation-tillage, and conventional-tillage practices and a binomial logit model for adoption of herbicide-resistant and conventional cotton seed suggests a simultaneous relationship. The elasticity for acreage in herbicide-resistant seed...
Tipo: Conference Paper or Presentation Palavras-chave: Environmental Economics and Policy.
Ano: 2006 URL: http://purl.umn.edu/21304
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Simultaneous Adoption of Herbicide-Resistance and Conservation-Tillage Cotton Technologies AgEcon
Roberts, Roland K.; English, Burton C.; Gao, Qi; Larson, James A..
If adoption of herbicide-resistant seed and adoption of conservation-tillage practices are determined simultaneously, adoption of herbicide-resistance seed could indirectly reduce soil erosion and adoption of conservation-tillage practices could indirectly reduce residual herbicide use and increase farm profits. Our objective was to evaluate the relationship between these two technologies for Tennessee cotton production. Evidence from Bayes' theorem and a two-equation logit model suggested a simultaneous relationship. Mean elasticities for acres in herbicide-resistance seed with respect to the probability of adopting conservation-tillage practices and acres in conservation-tillage practices with respect to the probability of adopting herbicide-resistance...
Tipo: Journal Article Palavras-chave: Bayes' theorem; Conservation tillage; Cotton; Genetically modified crops; Herbicide-resistant crops; Simultaneous logit model; Technology adoption; Farm Management; Q12; Q16; Q24; 33.
Ano: 2006 URL: http://purl.umn.edu/43789
Registros recuperados: 3
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