Under The Perspective Of Agriculture Structural Supply-side Reform-the Corn Cost-effectiveness Analysis Of Jilin Province

As the main grain producing areas of the country,Jilin Province takes corn as its main grain crops.Its planted area and production remains the forefront in the country.In recent years,due to the slowdown in macroeconomic growth,the backlog of domestic corn stocks and foreign corn imports led to a large number of domestic corn stocks.Under the influence of multiple factors,corn price fell sharply,farmers' grain income fell sharply,a new round "poor sell" reappeared.It is also important to study the production cost and benefit of corn in order to promote the structural reform of the supply side and promote the reform of the corn planting structure in the background of the production capacity,inventory,lever,cost and the shortcomings.Based on the analysis of the present situation and comparative advantage of corn production in Jilin Province,this paper analyzes the cost and benefit of corn in detail,and uses multiple linear regression to analyze the cost of corn in Jilin Province.The main influencing factors were studied and analyzed.Finally,according to the research results,suggestions and measures were put forward to improve the planting income,land use efficiency and the decrease of corn cost.The specific research contents are as follows:The first chapter is the introduction through the background and significance of this paper and the literature review to illustrate.This paper uses the comparative advantage method and linear regression analysis to study Jilin Province's corn cost and benefit analysis.The second chapter is the corn production status and comparative advantage analysis part,mainly use the latest 10 years' statistical yearbook data of corn production in Jilin Province to analysis the status of corn production.The results showed that the natural production condition of corn in Jilin Province were superior,the cultivated land was concentrated and the production technical level was high.The corn production had the absolute comparative advantage in grain production in Jilin Province and nationwide.In the third chapter,the production cost and benefit of corn in Jilin Province are analyzed in detail.On the one hand,the production cost and benefit analysis of corn main producing provinces in China are analyzed.The results show that,the average yield per mu of the main products and the output value of products in Jilin Province are higher than the national average,cash income,the main product sold price per 50 kg is slightly lower than the national average,but the net profit,cost profit margins is lower than the national average of about 50%.It shows that although the output value of corn production on the possession of advantages in Jilin Province,the acres of income has obvious weaknesses.The fourth chapter is to establish multiple linear regression equation,using SPSS17.0 statistical software,the use of multiple linear regression on the impact of corn in Jilin Province,the cost of profit factors analysis.The results show that the labor cost,land cost,yield and price of corn have the most significant effect on net profit under other conditions.The fifth chapter is the conclusion and the suggestion,mainly summarizes the conclusion of this article,put forward reasonable adjustment of corn production structure,to achieve corn specialization,large-scale production;improve the corn planting support system to achieve high yield maize cultivation;actively explore various effective measures,inhibition of corn production costs and other recommendations.