Agricultural mechanization has played an important role in accelerating the transformation of agricultural economic development mode and improving the comprehensive level of agricultural production.It is of great practical significance to measure the effects of agricultural mechanization level on agricultural economy in production practice.Based on the panel data of 13 regions in Heilongjiang Province from 2012 to 2022,this paper selects variables such as total agricultural output value,total power of agricultural machinery,crop sown area and crop yield per unit area,and uses Cobb-Douglas function model to test the impact of agricultural mechanization level on agricultural economy.The model passes the robustness test.Using Hausman test to judge the type of this model,it is concluded that this model is a fixed effect model.The regression results show that the sown area,yield per unit area and total power of agricultural machinery all promote the development of agricultural economy,but the effect of agricultural mechanization on the growth of agricultural economy in different regions of Heilongjiang province is different.On this basis,this paper puts forward some suggestions on improving the level of agricultural mechanization from three aspects:strengthening the government support,strengthening the training of agricultural machinery,and innovating agricultural machinery.
国家科技期刊平台
NSTL
万方数据
