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early phases of sweet pepper adoption. Such constraints need to be overcome, so that smallholder farmers are better prepared …
Persistent link: https://www.econbiz.de/10010880162
location was a key variable influencing the adoption of soil testing, human capital and innovativeness of farmers had a … significant impact on the adoption of VRT. A double selectivity model applied to correct for sample selection bias shows that … gains in nitrogen productivity due to the two adoption decisions are largest for farms with below average soil quality and …
Persistent link: https://www.econbiz.de/10005806400
influence the adoption and intensity of utilization of BNMS technologies in the NGS of Nigeria. Results showed that less than 10 …, by 2005 the adoption of BNMS-rotation had reached 40% while that of BNMS-manure had reached 48%. A number of factors such … significant in determining farmers’ adoption decisions on BNMS-manure while off-farm income was found to be significant in …
Persistent link: https://www.econbiz.de/10005068389
probability of adoption. Higher levels of off-farm income are associated with reduced intercropping in immature rubber stands …. Farmers who are sole owners of the land and engaged in full or part-time rubber farming show lower adoption rates than other … size, and the nature of the land (fiat/sloped) do not significantly influence adoption. These conclusions were obtained …
Persistent link: https://www.econbiz.de/10011069443
The aim of this study was to assess the impact of adoption of new high-yielding varieties (NERICA) of rice on its … the same in NERICA and Non-NERICA villages. Moreover, at farmer level, the average impact of NERICA adoption on number of …
Persistent link: https://www.econbiz.de/10011207599
This study describes the development of bio economic models examining the economic and water quality impact of various proposed policy options in the Upper Waikato catchment. In the first phase nitrogen emissions are determined for representative farming systems using the Overseer nutrient...
Persistent link: https://www.econbiz.de/10009446323
Includes cover page, journal info, contents page, and editorial information
Persistent link: https://www.econbiz.de/10009446503
whether there are any consistent messages on why some countries seem to be advancing adoption of the technology, while others … are not. We consider the range of claims in existing literature on adoption tendencies and then use structural equation … modelling to test and estimate these a priori determinants of GM adoption. We found that being an exporter of maize and soybeans …
Persistent link: https://www.econbiz.de/10010880128
This paper suggests a new approach to econometrically estimate parameters of multi-level Constant Elasticity of Transformation (CET) functional forms which are widely used in developing Computable General Equilibrium (CGE) models. An illustrative CET functional form is estimated using the...
Persistent link: https://www.econbiz.de/10010881127
The use of economic analysis to aid farm input investment decisions has been contentious because of observed flatness of economic response in the region of the optimum input. In this paper an application of a crop simulation model, to specify the production response, in conjunction with...
Persistent link: https://www.econbiz.de/10010882874