智慧农业导刊2024，Vol.4Issue(18)：17-21,5.DOI:10.20028/j.zhnydk.2024.18.005
智慧农业生产效率与农地"趋粮化"耦合协调分析
摘要
Abstract
The adjustment of farmland planting structure and its grain-oriented trend are the key to stabilizing grain production,and promoting the integration of smart agriculture technology and grain production is an important means of ensuring food security.Based on the provincial panel data of 31 provinces,municipalities and autonomous regions in China from 2016 to 2022,this paper uses the super-efficient SBM model and the Coupling Coordination Degree Model to measure the coordinated development level of smart agricultural production efficiency and"grain-oriented"trend of farmlandin each province.The results show that during the study period,the average production efficiency of smart agriculture in 70%of provinces is above 1,and the overall fluctuation is small,but the production efficiency of smart agriculture varies greatly in different regions,and the regional development is uneven.The coordinated development level of smart agricultural production efficiency and farmlandgrain-oriented trendin China is generally low,and the coupling coordination degree is mostly between 0.4～0.6.Among them,the highest province reaches the intermediate coordination level,and the lowest is at the serious coordination level.It shows a decreasing trend from north to south and from east to west,and the overall coupling coordination degree needs to be improved.关键词
智慧农业/农业生产效率/农地趋粮化/超效率SBM/耦合协调度模型Key words
smart agriculture/agricultural production efficiency/"grain-oriented"trend of farmland/super-efficiency SBM/Coupling Coordination Degree Model分类
农业科技引用本文复制引用
刘诗..智慧农业生产效率与农地"趋粮化"耦合协调分析[J].智慧农业导刊,2024,4(18):17-21,5.基金项目
长沙市哲学社会科学规划课题(2023CSSKKT141) （2023CSSKKT141）
