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Slash-and-burn cultivation practice and agricultural input demand and output supply

机译:刀耕火种实践与农业投入需求与产出供应

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This study uses an endogenous switching-regression model to examine the impact of slash-and-burn cultivation practice on the application of commercial fertilizer and pesticides, as well as yields and net returns. The empirical evidence of the study indicates that cross-section analysis of the impact of technology adoption on input demand and output supply should take into consideration sample selection, and also examine the impact separately for adopters and non-adopters. The results show that education, access to credit, land rights, and visits by extension agents reduce the probability of farmers adopting slash-and-burn farm practices. Environmental variables, such as soil quality and plot slope, do not impact on the adoption decision, but affect output supply of both adopters and non-adopters of slash-and-burn technology.
机译:这项研究使用内生的转换回归模型研究了刀耕火种栽培实践对商业化肥和农药施用的影响以及产量和净收益。该研究的经验证据表明,对技术采用对投入需求和产出供应的影响进行的横断面分析应考虑样本选择,并且还应分别研究采用者和非采用者的影响。结果表明,教育,获得信贷,土地权利以及推广人员的来访减少了农民采用刀耕火种的农场做法的可能性。环境变量(例如土壤质量和地积坡度)不会影响采用决定,但会影响采用刀耕火种技术的采用者和非采用者的产出供应。

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