Study On Cost-benefit And Influencing Factors Of Alfalfa Planting In Huanghua City

Under the influence of the Sino-US trade war in 2018,China imposed a 25% tariff on imports from the United States,causing the price of imported antimony to rise sharply,far exceeding the domestic price.In this context,China's industrial development opportunities and challenges coexist.In 2019,the Central No.1 document clearly stated that the development of high-quality forage grass production,such as sputum,should be addressed in response to the impact of rising import prices on the development of animal husbandry.In order to deeply analyze the current status of planting and market competitiveness in China,this paper takes Huanghua City as the research object,analyzes the problems existing in the process of alfalfa planting in China,finds the constraints,and proposes solutions to improve the farmers' enthusiasm for planting and increase planting income.This paper mainly uses production theory,scale economy theory and other guidance as the guide,using multiple linear regression and other methods,based on the survey data of 181 alfalfa growers in Huanghua City,analyzes the cost benefits and influencing factors of alfalfa planting in Huanghua City.The main contents of the thesis include: First,the status quo of alfalfa planting in Huanghua City is introduced.It is found that Huanghua City is at the leading level in Hebei Province in terms of planting area and yield of alfalfa.Secondly,the yield and crude protein content of different alfalfa varieties in the same year.And the change of price and the change of planting area,output and sales volume and price in different years;thirdly,describe the cost structure and income status of the farmer,whether the farmer participates in the planting of professional cooperatives,the planting area and the head of household The age and other factors are divided according to different criteria and cost-benefit analysis.Fourthly,with 181 growers as the sample base,multiple linear regression methods are used,net profit is used as the explanatory variable,and cost factor and income element are selected as explanatory variables.Find out the main influencing factors related to net profit,and determine the degree of influence according to the correlation coefficient,and explain the reasons for different degrees of influence.Fifthly,based on the summary analysis of the empirical results,the income of Huangpu City is obtained.Fluctuation and reasonable selection of harvesting methods,land types Important conclusions about the distribution channels,and put forward some suggestions to enhance the benefits from improving alfalfa alfalfa planting mechanization level,land use planning and planting a reasonable choice of the type of land,and guide farmers to actively participate in farmer cooperatives,increase efforts to promote new technologies and so on.The innovation of this paper: the variables selected by the existing literature on the crop yields are all direct factors related to the cost-benefit structure.Based on the previous research,this paper selects the variables that affect the cost and income.For example,the type of variety,the time of chemical fertilizer investment,the number of pesticide spraying,the harvesting method,the number of labor,land type,yield,planting area,product grade,sales channels,and multivariate linear regression analysis of these variables,The factors that influence the profit are sorted by importance.