农业技术采用的空间效应分析——基于陕西、甘肃、宁夏三省区的调查

Analysis on the Space Affection in Agricultural Technology Adoption in Northwest China:Based on a Survey in Shaanxi,Gansu and Ningxia Provinces

基于对陕甘宁三省区农户技术采用的调查资料,选取三种不同种类的技术,分析农业技术采用过程中的空间效应及其外在表现。结果表明,三种农业技术的采用过程均受到邻近效应、规模等级效应和地区等级效应的影响。从技术种类来看,见效较快的技术比长周期技术更容易受到三种效应的影响,而无形的农业技术知识比有形的农业技术更容易受到三种效应的影响。此外,通过农业合作组织构建的信息平台,有利于邻近效应和规模等级效应的发挥。

Based on the survey data in Shaanxi Province,Gansu Province and Ningxia Hui Autonomous Region,choosing three kinds of technology,this paper analyzes the space effect of agricultural technology adopting and its features.The results show that,the adoption of three kinds of agricultural technology all has suffered the neighboring effect,the scale grade effect and the area grade effect in the same way.Take different categories of technologies as the case,the quick results technology is more vulnerable to the impaction of the space effect than the long cycle technology,while the intangible agricultural technology knowledge is more vulnerable to the impaction of the space effect than the tangible agricultural technology.In addition,the information platform constructed by the agricultural cooperation organization can greatly promote the neighboring effect and the scale grade effect.