利用地处秦巴片区、乌蒙片区的四川通江县、古蔺县和美姑县268户调查数据,采用结构方程模型,验证了农户满意度、农户特征、农业科技服务特征和农户行为之间的内在结构关系和作用机理。结果表明:对连片特困地区农户科技服务满意度影响最大的是农业科技服务特征,呈正向作用,其次是农户特征,呈现较小的负向作用。农户特征和农业科技服务特征通过直接和间接两条途径影响农户新型农业技术的采纳行为,并且农户特征与农业科技服务特征之间存在相互的负向作用。
Based on the 268 survey data from the Qinba area, and Tongjiang County, Gulin County, Meigu County in Wumeng area, the structural equation model was applied to verify the internal structural relationship and mechanism among farmers' satisfaction, farmers' characteristics, agricultural science and technology service characteristics and household behavior. The results showed that the positive effect of agricultural science and technology service characteristics on farmers' satisfaction was the biggest in contiguous destitute areas, followed by farmers' characteristics with a small negative effect. Farmers' characteristics and agricultural science and technology service characteristics impacted the farmers' adoption behavior of new agricultural techniques through direct and indirect ways, and there was a negative effect between farmers' characteristics and agricultural science and technology service characteristics.