环境规制下中国农业技术效率的区域差异与影响因素——基于农业碳排放与农业面源污染双重约束的视角  

Regional Disparity and Influencing Factors of Agricultural Technology Efficiency in China:Based on Dual Constraint of Agricultural Carbon and Agricultural Non-Point Source Pollution

作　　者：解春艳 黄传峰 徐浩 Xie Chunyan;Huang Chuanfeng;Xu Hao(School of Economics and Management,Nanjing Institute of Technology,Nanjing 211167,China)

机构地区：[1]南京工程学院经济与管理学院,江苏南京211167

出　　处：《科技管理研究》2021年第15期184-190,共7页Science and Technology Management Research

基　　金：国家社会科学基金重点项目“基于地理信息系统的农村水环境管理研究”(12AZD108);江苏省高校哲学社会科学研究项目“农业龙头企业绿色创业驱动机理研究”(2019SJA2272);南京工程学院校级科研基金项目“互联网对农业环境效率的作用机理与影响效应”(YKJ201830)

摘　　要：低碳发展和绿色发展是农业可持续发展的核心内容,将农业碳排放与农业面源污染纳入统一分析框架,分别从省域与区域层面探讨中国农业技术效率的区域差异,并对农业技术效率的影响因素进行分析。结果表明,中国近60%省域的农业技术效率未达到生产前沿;东部地区效率值最高,中部地区最低;东部沿海地区农业技术效率处于最优生产前沿面,长江中游地区处于较低水平;粮食主销区效率值最高,粮食主产区最低;农业技术效率与经济发展水平呈正U型关系,互联网发展水平和农业财政支持对农业技术效率有显著促进作用,而种植结构存在负向影响。Low-carbon development and green development are the core contents of agricultural sustainable development.This paper integrates agricultural carbon emissions and agricultural non-point source pollution into a unified analytical framework.The paper discusses the regional disparity of agricultural technology efficiency from the provincial and regional levels respectively,and analyzes the influencing factors of agricultural technology efficiency.The results show that the agricultural technology efficiency in 60%of provinces does not reach the production frontier.The agricultural technology efficiency in the east is higher than other regions.The agricultural technology efficiency in the eastern coastal areas is at a relatively optimal level,but in the middle reaches of the Yangtze River it is relatively low.The agricultural technology efficiency in the main grain sales area is the highest and in the main grain producing area is the lowest.Agricultural technology efficiency and economic development level show a U-shaped relationship.Internet development level and agricultural financial support can significantly improve agricultural technology efficiency,while planting structure has a negative impact.

关 键 词：农业技术效率 农业碳排放 农业面源污染 区域差异 

分 类 号：F062.5[经济管理—政治经济学]