摘要
为找出影响农户采用水稻新品种的相关因素和显著因素,本研究在实地问卷调查的基础上,运用列联表分析法找出影响农户采用水稻新品种相关性高的因素,进一步地用二元Logistic回归模型,对农户采用水稻新品种的显著影响因素进行实证分析。结果表明水稻种植面积、农技培训、新老品种种子价格差、农技指导4个因素是显著影响农户采用水稻新品种的因素。其中,水稻种植面积对农户采用水稻新品种的影响最大;农技培训对农户采用水稻新品种有正向影响;种子价格差对农户采用水稻新品种有抑制作用;技术指导会促进农户采用水稻新品种。
To find out the related factors and significant factors that affect farmers adopt new rice varieties, In this paper, on the basis of field survey, the contingency table analysis was conducted to figure out the influencing factors of high relevance in adopting new rice varieties for peasants, and an empirical analysis was used in adopting new rice varieties for peasants with Logistic Regression Model. The results showed that the area for rice plants, agricultural technology training, agricultural technical guidance and the price of seeds differences between old and new varieties significantly affected the peasants in adopting new rice varieties. Among them, the area for rice plants was the largest one, agricultural technology training had a positive effect on the peasants adopting new rice varieties; Seed price differential had inhibition for farmers adopting new rice varieties; Technical guidance would help farmers adopt the new rice varieties.
出处
《中国农学通报》
CSCD
2014年第9期213-217,共5页
Chinese Agricultural Science Bulletin
