Economic Benefit Analysis Of Different Rice Cultivation Methods In Mianyang

Rice production in China has a long history and plays a very important role in world food production.The development of rice industry is highly valued by the state.In Mianyang area,due to the development of modernization and the shortage of labor force,the development of traditional rice cultivation methods is facing severe challenges,and economic benefits are the decisive factor for the effective popularization and application of rice cultivation methods.Therefore,to clarify the economic benefits of different rice cultivation methods in Mianyang and the main factors affecting the economic benefits of different rice cultivation methods are of great significance to promote the development of rice industry and related policy formulation in Mianyang area.In this study,by means of literature review,field investigation and questionnaire survey,the total cost regression model and net income regression model of different rice cultivation methods were constructed by means of statistical analysis,comparative analysis and econometric analysis,the economic benefits and influencing factors of different rice cultivation methods in Mianyang were analyzed.The results show that:At present,in Mianyang area,the total cost of three different cultivation methods for farmers using artificial rice transplanting,semi-mechanization machine transplanting and whole mechanized direct seeding cultivation is 1321.23 yuan/667m~2,1211.84 yuan/667m~2 and1132.05 yuan/667m~2,land transfer costs,labor costs,Agricultural machinery use costs,fertilizer costs,pesticide costs and seed costs are the main influencing factors of the total cost of the three cultivation methods.Among them,the difference between labor costs and agricultural machinery use costs is the biggest influencing factor that causes the total cost of the three cultivation methods to vary greatly.Farmers adopt three cultivation methods of artificial transplanting,mechanical transplanting and direct seeding cultivation for rice production with net income of 259.69 yuan/667m~2,387.73 yuan/667m~2 and 447.33yuan/667m~2.The rice yield per acre is The net income of rice has a significant positive impact(P<0.01),and the total cost of production per mu has a significant negative effect on the net income of rice cultivation by farmers(P<0.01).Therefore,selecting the appropriate cultivation method,increasing rice yield,and reducing the total cost of rice production are the key points to improve the economic benefits of rice.The whole mechanized direct seeding cultivation is labor-saving,labor-saving,time-saving and the production process is more simple.at the same time,the cultivation method with the highest economic benefits will be the main choice for rice growers in the future.This kind of rice cultivation method can also bring about a qualitative leap in ecological and social benefits as well as the popularization and utilization rate of agricultural modernization,and has a broad application prospect.In order to improve the economic benefits of rice growers in Mianyang City and promote the development of rice industry in Mianyang City,it is suggested to improve the extension system of rice direct seeding cultivation technology,strengthen the construction of socialized service system of rice direct seeding cultivation,strengthen the research and development of improved varieties of direct seeding rice,improve the degree of mechanization of rice production,strengthen technical research on rice production links,and increase policy and financial support.