A Study Of Pig-breeding Mode And Ecological Economic Benefit Analysis

The pig is the head of the six animals,the grain pig is the world.China is the world's largest producer and consumer of pork,which accounts for half of the world's pig and pork consumption.Since the 1990s,animal husbandry has developed rapidly and has become the most dynamic growth point in agriculture and rural areas.Pig industry development,to meet the demand for urban and rural residents play an irreplaceable role,pork consumption of meat consumption has always been the main body,pork consumption market tends to be the type of diversification,quality varieties,the product brand,industrialization,scale,and gradually tend to intensive pig industry.Pig industry is developing rapidly,at the same time,also appeared such as pig market cyclical fluctuations,declining price ups and downs,farmers comparative benefits of live pigs,pig breeding such outstanding problems as serious pollution to the environment,the environmental quality improvement and pig production has had an impact.From pig breeding pattern,therefore,studying the economic benefit of different cultivation mode of ecological guide farmers farming,adjustment,is to protect the environment,promote the sustainable development of the pig one of the important research direction.This study takes yingshang county,fuyang city,anhui province as the research object.Firstly,it summarizes the overall situation of pig breeding in China from the national level,so as to understand the overall trend of the development of China's pig industry.Secondly,it analyzes the development of pig industry in anhui and yingshang county,and understands the advantages and disadvantages of the development of the pig industry in yingshang county.Finally,operations research,analysis on innovative county pig industry development,and combined with case analysis,using the ecological and economic benefits evaluation index and method,analysis and comparison second-pollution under different scale cultivation mode of ecological and economic benefits.Based on the research of macro regional research and the behavior of micro-farmers,the ecological economic benefits of different breeding models are clarified,and corresponding countermeasures and Suggestions are put forward accordingly.The main conclusions of this paper are as follows:(1)The people in Yingshang county engaged in pig breeding industry are mainly male.pig farmers level of education is given priority to with junior middle school,elementary school,farmers overall cultural level is not high,the pig is given priority to with family members.(2)The development mode of the pig industry in Yingshang county is based on the three modes:traditional breeding,pig-marsh breeding and fermentation bed breeding.The main breed of breeding is two kinds of pig,three yuan breeding pig,some of the farmers breed the Shylock breed,the pig breeding type is self-bred and the sow,the breeding pig mixed feeding.(3)Pig-breeding is given priority to with large and medium size,moderate scale farms number increasing in Yingshang county,due to the limitation of resources,environment,retail rising production cost,at the same time,according to the animal husbandry pollution prevention regulations ban area,limited area,county pig-producing retail on novelty has basic exit pig-breeding market.(4)Yingshang county on the main approach to use the pig waste as fertilizer,as returning farmland fertilizer directly,or through biogas engineering processing,returning the rest of the renewal,biogas slurry,aquaculture waste utilization rate is low,environmental impact,waste treatment needs further improve.(5)County on the innovative sample farmers different cultivation mode of ecological benefit analysis,the traditional mode of farming ecological benefit is the lowest,marsh breeding mode and fermentation bed cultivation mode of high ecological benefit,think in terms of resource utilization,fermentation bed cultivation mode of ecological benefit is the best.(6)County on the innovative sample farmers the economic benefits of different cultivation mode analysis,the same pig breeds,marsh breeding mode has the highest cost margins,followed by the fermentation bed cultivation mode,the traditional mode of breeding cost lowest profit margins.Under the same model,the breeding efficiency of fine breed pig is better,but the cost of labor and technology is high and the demand is high.(7)Comprehensive analysis of the ecological economic benefits of the three breeding models,the overall efficiency of the fermentation bed breeding is greater than that of the whole pig marsh breeding,and the overall efficiency of traditional breeding is the worst.