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社会网络是农户技术信息的主要获取渠道之一,在农户技术采用决策中起重要作用,那么社会网络与农户技术采用之间存在何种关系?本文以甘肃省民勤县农户节水灌溉技术采用为例,运用分位数回归检验社会网络与农户技术采用之间的关系,得出以下结论:社会网络指数及其维度对农户技术采用均具有显著正向影响,社会网络越丰富,农户技术采用率越高。社会网络指数与农户技术采用之间呈现典型倒U型关系,在农户技术采用期初阶段,社会网络对农户技术采用影响逐渐增大;在技术采用中后期,社会网络对农户技术采用的作用逐渐减小。社会网络不同维度对农户技术采用的影响存在差异,其中,网络互惠对农户技术采用具有正向作用关系,而网络学习、网络信任和网络互动与农户技术采用之间呈现倒U型关系。除社会网络外,性别、耕地面积、灌溉支出比例、风险偏好等因素也对农户节水灌溉技术采用产生显著影响。
Social network is one of the main access channels for farmers’ technical information and plays an important role in decision-making of farmers’ technology adoption. What is the relationship between the social network and the adoption of farmers’ technology? In this paper, using the technology of water-saving irrigation for farmers in Minqin County of Gansu Province As an example, using the quantile regression test to test the relationship between social network and farmers ’technology adoption, the following conclusions are drawn: The social network index and its dimensions have a significant positive impact on the adoption of farmers’ technology, the more social networks, The higher the rate. The social network index and the adoption of farmers’ technology showed a typical inverted U-shaped relationship. The influence of social network on the adoption of farmers’ technology gradually increased in the initial stage of the adoption of farmers’ technology. In the middle and late stages of technology adoption, the effect of social network on the adoption of technology by farmers gradually decreased small. There are differences in the influence of different dimensions of social network on the adoption of technology by farmers. Among them, the mutual benefit of networks has a positive effect on the adoption of technology by farmers, while the inverted U-shaped relationship exists between the network learning, network trust and network interaction and the adoption of technology by farmers. In addition to social networks, factors such as gender, area of arable land, proportion of expenditure on irrigation, risk appetite and other factors also have a significant impact on the adoption of water-saving irrigation techniques by farmers.