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首页> 外文期刊>Quarterly Journal of International Agriculture >The effectiveness of dissemination pathways on adoption of 'push-pull' technology in western Kenya.
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The effectiveness of dissemination pathways on adoption of 'push-pull' technology in western Kenya.

机译：肯尼亚西部采用“推拉”技术的传播途径的有效性。

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摘要

Push-pull technology (PPT) is currently and widely promoted as a control measure for stemborers, Striga weed and soil fertility improvement in maize fields in western Kenya in order to improve on cereal production. Since it is a new and relatively knowledge-intensive technology, access information about its efficacy is critical for maximum adoption and continued use. Given that different technologies may need different pathways for adoption, this study sought to identify the most effective dissemination pathway(s) for scaling up the technology among many farmers. A two limit Tobit regression was used to analyze data from 491 respondents randomly selected from four districts in western Kenya. The results indicated that chronologically field days (FD), farmer field schools (FFS) and farmer teachers (FT), had the greatest impact on the probability that a farmer in the study area would adopt PPT and at enhanced intensity of adoption. Efforts to disseminate PPT should therefore target the use of demonstrations through field days to intensify adoption. FT and FFS where appropriate can be used as alternative pathways to reinforce extension messages.
机译：目前，在肯尼亚西部的玉米田中，推拉技术（PPT）作为控制as，杂草和土壤肥力的控制措施得到广泛推广，以提高谷物产量。由于它是一种新的且知识相对密集的技术，因此访问有关其功效的信息对于最大程度地采用和持续使用至关重要。鉴于不同的技术可能需要不同的采用途径，因此本研究试图确定最有效的传播途径，以在许多农民中推广该技术。使用两个极限的Tobit回归分析来自肯尼亚西部四个地区的491名受访者的数据。结果表明，按时间顺序的田间日数（FD），农民的田间学校（FFS）和农民的教师（FT）对研究区域内的农民采用PPT的可能性和采用强度提高的影响最大。因此，传播PPT的努力应以在实地活动中使用示威为目标，以加强采用。可以将FT和FFS用作增强扩展消息的替代途径。

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