小农采用改良Teff品种的决定因素:以埃塞俄比亚阿姆哈拉地区北Wollo地区Kobo地区为例

Susie Teshome, B. Tegegne
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引用次数: 16

摘要

采用和推广改良的苔麸品种在扭转埃塞俄比亚许多地区目前的粮食不安全状况方面发挥着至关重要的作用。然而,改良的苔麸品种的利用受到各种因素的制约。因此,本研究试图探讨影响改良苔麸品种采用和使用强度的因素。采用多阶段随机抽样方法,在Kobo地区抽取150户样本家庭。采用双栏模型确定农户采用决策和改良品种使用强度的影响因素。双栏模型结果显示,户主受教育程度、参与作物生产示范、与最近市场的距离、推广联系频率、非农收入、用于种植苔麸的耕地比例、牲畜饲养、改良的苔麸种子有效性以及对新品种优于本地品种的生产能力的认知显著影响农户的采用决策,而性别、年龄、研究发现,家庭劳动、组织成员、非农收入、推广接触频率和为teff分配的土地对改良teff品种的使用强度有显著影响。因此,结果意味着加强现有的推广服务,通过基础设施发展为农民提供良好的运输设施,改善获得改良种子的机会,提高农民的教育水平,加强农民组织,鼓励使用节省劳力的技术,改善作物-牲畜生产系统和提供新技术示范是需要政策注意的领域,以提高改良teff品种的采用和使用强度。此外,高产的苔麸品种在苔麸品种推广计划中需要特别优先考虑。
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Determinants of Adoption of Improved Teff Varieties by Smallholder Farmers: The Case of Kobo District, North Wollo Zone, Amhara Region, Ethiopia
Adoption and wider diffusion of improved teff varieties is playing vital role in reversing the present situation of food insecurity in many parts of Ethiopia. However, the uses of improved teff varieties are constrained by various factors. Hence, in this study, an attempt was made to examine factors affecting adoption and intensity of use of improved teff varieties. A multi-stage random sampling technique was employed to select 150 sample households from Kobo district. Double-hurdle model was used to identify factors influencing households’ adoption decision and intensity of use of improved teff varieties. The result of double-hurdle model shows that educational level of household head, participation on crop production demonstration, distance from the nearest market, frequency of extension contact, off/non-farm income, proportion of cultivated land allocated for teff, livestock holding, improved teff seed availability, and perception on better yielding capacity of the new varieties over local varieties were found to be significantly influencing households adoption decision, whereas, sex, age, family labor, membership to an organization, off/non-farm income, frequency of extension contact and land allocated for teff were found to be significantly influencing the intensity of use of improved teff varieties. Therefore, the result implies that strengthening the existing extension services, providing good transport facilities for farmers through infrastructural development, improving access to improved seeds, improving farmers’ level of education, strengthening farmer’s organization, encouraging the use of labour saving technologies, improving crop-livestock production system and provision of demonstrations of new technologies are areas that need policy attentions to enhance adoption and intensity of use of improved teff varieties. Further, high yielding teff varieties need to be given special priority in teff variety scaling out programs.
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