China's dairy farming has presented a striking development in recent years.Under the dual constraints of environment and resources,it is of practical significance to increase the output of dairy farming and ensure...China's dairy farming has presented a striking development in recent years.Under the dual constraints of environment and resources,it is of practical significance to increase the output of dairy farming and ensure the healthy and stable development of the dairy industry,by accurately comparing the differences in the farming efficiency of dairy farms at different scales and grasping key factors influencing the farming efficiency.This study,through the cost analysis of 263 scale farms across 23 provinces and regions of China in 2019,reaches a result that the cost of a single cow in a certain scale farm increases with the enlargement of the scale,and shows an inverted-U shaped curve with the relatively large scales(1001-2000 cows)at the highest point.It measures the farming efficiency of dairy farms at different scales through the data envelopment analysis and finds that the scale efficiency and allocation efficiency of scale farms in China are relatively high,while the technology efficiency and cost efficiency are relatively low.The efficiency of different scale farms is obviously different,where the cost efficiency,allocation efficiency and scale efficiency show a U-shaped curve as the scale enlarges(with the relatively large scale as the lowest point),while the technology efficiency gradually decreases as the scale expands.It is concluded that for the scale farms,feed conversion ratio and forage-to-concentrate ratio have a significantly negative impact on the scale efficiency,while the labor cost,number of employees,and depreciation of fixed assets are negatively correlated to the technology efficiency and cost efficiency of dairy farming.展开更多
Agricultural insurance can avoid the risks of agricultural production and operation to a large extent,promote agricultural development and increase farmers'income,and lay a solid foundation for rural revitalizatio...Agricultural insurance can avoid the risks of agricultural production and operation to a large extent,promote agricultural development and increase farmers'income,and lay a solid foundation for rural revitalization.At present,China's agricultural insurance is in the stage of all-round development,and there are still many problems,especially the farmers'mistrust of agricultural insurance and their weak willingness to participate in agricultural insurance.Based on the data and information obtained from the field visit and questionnaire survey in Enshi Prefecture,this paper makes an empirical analysis on the factors affecting farmers'agricultural insurance demand by using binary Logistic regression model.According to the conclusion of the analysis,this paper puts forward the corresponding measures and suggestions from the three dimensions of the government,insurance companies and farmers.展开更多
基金the Fund for Technological Innovation Project"Evaluation of Transformation Efficiency of Green Animal Husbandry Technology Achievements:Taking Dairy Industry as an Example".
文摘China's dairy farming has presented a striking development in recent years.Under the dual constraints of environment and resources,it is of practical significance to increase the output of dairy farming and ensure the healthy and stable development of the dairy industry,by accurately comparing the differences in the farming efficiency of dairy farms at different scales and grasping key factors influencing the farming efficiency.This study,through the cost analysis of 263 scale farms across 23 provinces and regions of China in 2019,reaches a result that the cost of a single cow in a certain scale farm increases with the enlargement of the scale,and shows an inverted-U shaped curve with the relatively large scales(1001-2000 cows)at the highest point.It measures the farming efficiency of dairy farms at different scales through the data envelopment analysis and finds that the scale efficiency and allocation efficiency of scale farms in China are relatively high,while the technology efficiency and cost efficiency are relatively low.The efficiency of different scale farms is obviously different,where the cost efficiency,allocation efficiency and scale efficiency show a U-shaped curve as the scale enlarges(with the relatively large scale as the lowest point),while the technology efficiency gradually decreases as the scale expands.It is concluded that for the scale farms,feed conversion ratio and forage-to-concentrate ratio have a significantly negative impact on the scale efficiency,while the labor cost,number of employees,and depreciation of fixed assets are negatively correlated to the technology efficiency and cost efficiency of dairy farming.
文摘Agricultural insurance can avoid the risks of agricultural production and operation to a large extent,promote agricultural development and increase farmers'income,and lay a solid foundation for rural revitalization.At present,China's agricultural insurance is in the stage of all-round development,and there are still many problems,especially the farmers'mistrust of agricultural insurance and their weak willingness to participate in agricultural insurance.Based on the data and information obtained from the field visit and questionnaire survey in Enshi Prefecture,this paper makes an empirical analysis on the factors affecting farmers'agricultural insurance demand by using binary Logistic regression model.According to the conclusion of the analysis,this paper puts forward the corresponding measures and suggestions from the three dimensions of the government,insurance companies and farmers.