农户人力资本对蔬菜种植技术采用的影响

蔬菜是劳动密集型、技术密集型种植产业，农户对蔬菜种植技术的采用至关重要。本文基于对环渤海蔬菜主产区山东、辽宁和河北的农户样本调研数据，侧重于研究人力资本如何影响种植技术采用。在对农户人力资本进行聚类分析的基础上，运用负二项回归分析法从农户人力资本视角对农户蔬菜种植技术采用行为的影响进行实证分析。结果表明：根据蔬菜种植户的关键特征可分为年轻型农户、经验型农户和社会型农户3 类；农户户主年龄及年龄二次项分别对蔬菜种植技术采用数量有正向和负向的影响，村干部身份、蔬菜种植年限及接受政府组织培训指导的频次对种植技术采用数量有正向影响。

Influence of Farmers’Human Capital on Adoption of Vegetable Planting Technology

Vegetable production are labor-intensive and technology-intensive planting industry．Farmers’adoption of vegetable production technology is crucial．Based on data from a sample survey of farmer households in main vegetable producing areas of Shandong，Liaoning and Hebei Provinces，this paper focused on studying how human capital affecting the adoption of planting technology．On the basis of carrying out clustering analysis on human capital of rural households，the paper adopted negative binomial regression analysis method to conduct an empirical analysis from the perspective of human capital of rural households on the technology adoption behavior of rural households．The results indicated that according to the salient characteristics of proprietary vegetable production farmer households，there were 3 types：young farmer households，experienced farmer households，and social farmer households．The age of household heads and the second term of age had positive and negative effects on adoptive numbers of vegetable cultivation technology，respectively．The identity of village cadres，number of years for vegetable cultivation and frequency of being trained and guided by government organizations had positive effect on the adoptive numbers of technology．