Study on the Dynamic Evolution and Regional Disparities of Agricultural Production Efficiency in Shandong Province
It is of great significance for promoting coordinated development of regional agriculture to explore the dynamic evolution trend of regional agricultural production efficiency and analyze regional differences.The methods,such as the super efficiency SBM model,kernel density estimation method,and Dagum Gini coefficient decomposition method are used in this paper to study the dynamic evolution characteristics and regional differences of agricultural production efficiency from 2008 to 2022 in 16 cities in Shandong Province.The research results indicate that during the research period,the overall agricultural production efficiency of Shandong Province has been increasing year by year,presenting a spatial pattern of Central Shandong>eastern Shandong>Northwestern Shandong>Southwestern Shandong;The overall difference shows a fluctuating upward trend,and regional differences are the main source of the overall difference.Based on this,it is proposed to formulate differentiated agricultural development strategies and optimize measures to narrow regional and inter regional differences,in order to improve the overall agricultural production efficiency level and promote comprehensive rural revitalization in Shandong Province.
agricultural production efficiencysuper efficient SBMkernel density estimationDagum Gini coefficient