加纳农民为提高产量而采用玉米杂交品种的意愿评估

B. Ifie, N. Kwapong, Mawulawoe Anato-Dumelo, B. Konadu, P. Tongoona, E. Danquah
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引用次数: 5

摘要

采用玉米杂交品种对提高玉米产量、确保自给自足和粮食安全至关重要。然而,包括加纳在内的改良品种杂交技术的采用率非常低。通过对加纳森林-草原农业生态区四个地区173名农民的横断面调查,评估了农民在采用玉米杂交品种方面的社会经济特征、农民对采用玉米杂交品种的限制和意愿。2019年和2020年使用杂交种子的农民比例分别为32.4%和22.5%。在种植的四种杂交品种中,没有一种是当地生产的,超过83%的农民表示愿意采用玉米杂交种子。实证模型显示,农民采用玉米杂交品种的意愿受到性别、年龄、高产和生产成本高、病虫害等约束变量的积极影响。
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Assessment of farmers readiness to adopt maize hybrid varieties for high productivity in Ghana
ABSTRACT The adoption of maize hybrids is essential to contribute to maize productivity and ensure self-sufficiency and food security. However, the adoption of improved varieties hybrids technology including in Ghana is very low. Farmers’ socio-economic characteristics in relation to the adoption of maize hybrids, farmers constraints and readiness to adopt maize hybrids were assessed using a cross-sectional survey of 173 farmers in four regions in the forest-savannah agro-ecological zones in Ghana. The percentage of farmers that used hybrid seed in 2019 and 2020 were 32.4% and 22.5%, respectively. Of the four hybrids varieties grown, none was locally produced and over 83% of the farmers indicated readiness to adopt maize hybrid seed. The empirical model reveals that farmers readiness to adopt maize hybrids is positively influenced by gender, age, high yield and constraints variables such as high cost of production and pests and diseases.
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