摘要
观察我国大陆地区31个省市(港、澳、台除外)的农业技术扩散环境,从自然环境、社会环境、科技环境、经济环境、政策环境等五个方面建立评价指标体系,运用熵权法与PROMETHEEII方法进行建模与实证分析,并进行了31省市的空间分布分析与分类研究.基于2014年的研究结果表明:农业科技环境、农业经济环境是影响农业技术扩散的重要因素;各省市在5方面农业技术扩散环境指标上有较大差异,总体而言,农业技术扩散环境可分为5种不同等级,北京、浙江、新疆等省市具有较为优越的环境条件,而安徽、山西、甘肃等地的农业技术扩散环境条件较差;全国农业技术扩散环境水平较为均衡,存在局部的区域聚集特征,但梯度转移规律不明显,省际调溢出效应不显著.根据研究结论,为全国以及各省市系统优化农业技术扩散环境提出了对策建议.
This paper established the evaluation index system from five aspects of environment including the natural, social, technology, economic and policy through observing the agricultural technology diffusion environment of 31 provinces and cities in China(Hongkong, Macao and Talwan excepted). Based on the entropy weight and PROMETHEE II methods, the study analyzes the spatial distribution and classification research. The results of 2014 show that technology environment and economy environment are the important factors that affect agricultural technology diffusion. The indicators of each province have great difference. In general, the agricultural technology diffusion environment can be divided into five different levels, Beijing, Zhejiang and Xinjiang are the best, Anhui, Shanxi and Gansu are the worst. The level of agricultural technology diffusion environment is relatively balanced, it exists regional gathering characteristics, but the gradient transfer regularity is not obvious, spillover effects between provinces is no significant. According to the conclusions, this paper proposed the suggestions for Chinese provinces.
作者
喻登科
彭静
涂国平
刘彦宏
YU Deng-ke, PENG Jing, TU Guo-ping, LIU Yan-hong(School of Management, Nanchang University, Jiangxi 330031, Chin)
出处
《数学的实践与认识》
北大核心
2018年第6期43-57,共15页
Mathematics in Practice and Theory
基金
国家自然科学基金项目(71563027):农业科技成果转化中农户间知识共享和农业技术扩散的机理与关系
江西省软科学研究项目(20161BBA10025):农村社会网络情境下农户间知识共享与农业科技成果转化的作用关系和机制模型
江西省高校人文社会科学研究项目(GL1539):农产品需求供应链中的知识共享:机理、模型与政策
南昌大学研究生创新专项资金项目(cx2016040):水稻免耕抛秧专利技术扩散的时空规律及促进策略研究
关键词
农业技术
技术扩散
技术扩散环境
评价
PROMETHEE
II
agricultural technology
technology diffusion
technology diffusion environment
evaluation
PROMETHEE II