摘要
在农业绿色可持续发展的背景下,推动农业生产方式转变成为我国农业发展的必然选择。本文基于2011—2020年新疆各地区的面板数据,运用含非期望产出的SBM模型和GML指数分析新疆农业绿色全要素生产率。结果表明:新疆农业绿色全要素生产率(GTFP)虽出现了明显的区域差距,但样本期间农业绿色全要素生产率整体呈现增长趋势,2011—2020年新疆昌吉、博阿塔拉、巴音郭楞、阿勒泰的GEC指数保持在1以下,而其GTC指数则保持在1以上。可见2011—2020年新疆地区GTFP负增长是相对效率的倒退,相反,技术改进则>1,这意味着新疆各地州及兵团的GTFP增长主要得益于技术进步。因此,健全对农业企业的政策支持、完善农业补贴制度、加强对绿色农业科技知识的宣传是推动新疆绿色农业发展的有效路径。
Under the background of green and sustainable development of agriculture,promoting the transforma-tion of agricultural production mode has become an inevitable choice for agricultural development in China.Based on the panel data of various regions in Xinjiang from 2011 to 2020,this paper analyzed the green total factor productivity of agriculture in Xinjiang by using the SBM model with unexpected output and GML indexes.The results showed that,although there had been a significant regional gap in the green total factor productivity of agriculture in Xinjiang,the overall growth trend of agricultural green total factor productivity was observed during the sample period.From 2011 to 2020,the GEC indexes of four areas of Changji,Boatara,Bayingolin and Altais in Xinjiang remained below 1,while their GTC index remained above 1.It could be seen that the negative growth of agricultural green total factor productivity in Xinjiang from 2011 to 2020 was a regression of relative efficiency,while technological improvement was greater than 1.This indicated that the growth of agricultural green total factor productivity in various states and corps in Xinjiang mainly benefited from technological progress.Therefore,improving policy support for agricultural enterprises,improving the agricultural subsidy system,and strengthening the promotion of green agricultural technology and knowledge were effective ways to promote the development of green agriculture in Xinjiang.
作者
王学敏
杨磊
WANG Xuemin;YANG Lei(School of Public Management,Xinjiang Agricultural University,Urumqi Xinjiang 830052)
出处
《现代农业科技》
2023年第22期171-175,共5页
Modern Agricultural Science and Technology
基金
2021年自治区“三农”课题研究项目“新疆制止耕地‘非农化’、防止‘非粮化’对策研究”(2021-SNKT-11)。
关键词
绿色全要素生产率
超效率SBM模型
技术进步
技术效率
新疆维吾尔自治区
green total factor productivity
super efficiency SBM model
technical progress
technical efficiency
Xinjiang Uygur Autonomous Region
