| Agricultural modernization has always been an important concern of the economy and society,and agricultural subjects are precisely the key to agricultural development.To study the choice of agricultural business entities for business methods,it is necessary to proceed from the overall situation of agricultural development to explore the laws of economic changes in agricultural development.With the advancement of modernization,the transformation of agricultural production from traditional to modern is not only manifested in the improvement of agricultural productivity and the transformation of agricultural production relations,but also in the choice of agricultural management methods by the agricultural business entities.To a large extent,it is precisely because of the reform of the management mode of agricultural operating subjects that the improvement of agricultural productivity and the reform of agricultural production relations are promoted.Through a case study analysis of the two change histories of agricultural operations in County F,Anhui Province,we attempted to reveal the dynamic mechanism of the change in its agricultural operations.The study finds that external factors such as government project support,returns on scale,and policy loans promote the transformation of smallholder farming operations into scale operation,however,the increase in production costs(land rent,hired labor costs,etc.)and the decline in subsidized grain prices lead to a significant compression of agricultural profit margins,which,coupled with the failure of government subsidies to provide timely and appropriate protection,results in large-scale operations dominated by large agricultural households Failure.In the macro context of national promotion of moderate scale operation,the government of County F changed its role to provide reasonable policy support and financing opportunities,innovate land transfer methods,and promote the shift of agricultural operation methods to more realistic moderate scale operation,while professional farmers maximize the profit of agricultural operation and production through technology learning and application,building interpersonal networks,and using long-term supervision mechanisms.The process of two changes in agricultural operation methods in County F shows that endogenous moderate scale operation is stable in terms of dynamics and is the most suitable operation method for residual agricultural villages.It not only ensures economic transformation and orderly development of villages,improves land utilization rate,but also provides localized employment opportunities for farmers in villages and activates internal vitality of villages.Under the situation that the lack of endogenous motivation of agricultural operators constrains the development of agricultural transformation,it is necessary for the government,as an important exogenous motivating body for the change of agricultural operation methods,to build a long-term policy incentive mechanism,establish a sound policy support system,and create conditions for agricultural transformation in terms of institutional innovation,technology supply,and perfect socialization services.At the same time,it is also necessary to enhance the technical learning and application ability of professional farmers and improve agricultural management through various channels,so as to play the role of demonstration and leadership as much as possible. |