Study On Circular Economy Model And Countermeasure Of Large - Scale Pig Breeding In Ningxiang County, Hunan Province

With the rapid economic and social development, and constantly improve people’s lives, the proportion of household food consumption of meat in our country is increasing. Pork is the main meat varieties of residents’daily consumption, strong market demand spawned a pig breeding industry to scale expansion, expanding the production of centralized direction.Large-scale pig industry trends on the one hand to pull the pork production to meet the growing market demand; It also makes pig pollutant emissions continue to grow, causing adverse consequences farms surrounding ecological environment continues to deteriorate, causing a lot of social problems, but also for the pig farming industry to further deepen the future direction of the scale degree cast a shadow.For the above-mentioned conflict between economic development and ecological environment, this paper presents the concept of circular economy based on agriculture to reconcile the two, circular economy emphasizes the recycling of waste material resources, and the pig industry’s biggest environmental threat that comes from the manure generated everyday Urine sewage.Circular economy is that these so-called waste just misplaced resources, By biogas facility as a link to the agricultural cycle mode can achieve waste of resources, environmental pollution phenomenon not only digestion, but also create some economic benefits. And in the economic benefits are fully guaranteed under the premise of both social and ecological benefits, eliminate environmental threats can promote whole-scale pig farming industry, health, and sustainable development.By studying somewhere pig breeding business operations, combined with the theory of economic and agricultural research cycle of circular economy, with the traditional comparative advantages and disadvantages of pig enterprise research to identify pig farming industry in the development of circular economy advantage, to determine the future direction of circulation patterns is pig farming industry. Then according to some of the problems that the overall size of the pig industry occurred during the light of the specific case studies pig micro enterprises, to promote the healthy development of agricultural circular economy in pig breeding industry, put forward some useful countermeasures and suggestions.