Study On The Influencing Factors Of Disposal Model Of Small And Medium Scale Pig Breeding Households

With the deepening of the reform and opening up,pig farming industry in China has developed rapidly and the scale level has been continuously improved.The annual pig production has leaped to the top of the world and become one of the major pig farming countries in the world.With the increase of scale of farms,the random discharge of pig waste such as pig manure and urine is becoming more and more serious,which has brought serious environmental problems to rural areas.The waste discharge from pig farming in China has become a major obstacle to the construction of ecological environment in new countryside.How to effectively solve the environmental pollution caused by large-scale pig farming has attracted great attention from all aspects of society.Taking the pig farmers in Dezhou City as an example,this paper carefully read and roughly combed a large number of domestic and foreign relevant literature,which is the basis of the design of the research scheme.By defining the basic concepts involved in the paper,the theoretical basis of this paper is systematically elaborated.Taking the waste disposal behavior of pig farmers as the research object,the waste disposal mode of the farmers is clearly affected Several main factors of selection behavior provide theoretical basis for the formulation of relevant pollution prevention and control policies of government pig breeding.Based on the analysis of the industry statistics from 2011 to 2018,the evolution trend of pig industry in China,farmers waste management present situation and the management problems are discussed,It was found that the backward level of waste management of medium and small scale pig farms was the restriction of environmental management of pig industry.On the basis of macro analysis,we chose 294 provinces in 6 cities and counties as the research area to conduct a questionnaire survey and get 286 valid questionnaires.Based on the analysis of questionnaires and the correlation analysis of waste disposal methods,we analyzed the education level,the number of households engaged in pig raising,the annual income of family farming,and the year of pig farming.Whether or not it is a combination of other occupations,breeding scale,whether policy support and waste disposal methods have their own characteristics will affect the choice of disposal mode of livestock waste.By using the multiple logit model,found that the annual income of the farmers,breeding scale,fixed number of year of the pig,whether for cadres,whether by waste policy subsidies,awareness of waste pollution significantly affects their choice of waste disposal methods.According to the results of empirical analysis,put forward the countermeasures to promote the management of pig breeding waste: strengthening the publicity of environmental protection in rural areas and establishing farmers awareness of environmental protection law.The government should strengthen support,tilt to small and medium-sized farms,and advocate moderate scale management.