Font Size: a A A

Research On Livestock Excreta Resource-oriented Utilization Mode Of Anda

Posted on:2014-01-01Degree:MasterType:Thesis
Country:ChinaCandidate:Y Q YangFull Text:PDF
GTID:2231330398453636Subject:Agricultural extension
Abstract/Summary:PDF Full Text Request
With the development of our national economy and the people’s living standard unceasingenhancement, animal husbandry also get further development, raising livestock and poultry fromthe dispersion of operational gradually transition to the current focus breeding, mass breeding type.Plus farm labor transfer and application of organic fertilizer by mainly into fertilizer dominated,resulting in waste of livestock and poultry by treasure into waste, mass breeding causeenvironmental problems have become increasingly prominent, waste processing problemconstantly pay attention to.The traditional industrial wastewater or sewage treatment investment is too large, aquaculturecannot afford, and these methods do not make sewage of nitrogen, phosphorus and other materialcompletely dealt with. Livestock waste is a kind of pollutant, but at the same time also is a kind ofimportant agricultural resources. Large-scale farms gradually from near the city area transferred tothe mountainous area, according to the agricultural resources to establish farm-farm cropproduction compound system, make farm waste recycling, harmless, realize agriculture two bigindustry common development and ecological economy, is a win-win future large-scaleaquaculture development direction and the future direction of the development of agriculture.Livestock waste scientific processing only to realize the resource utilization of feces, make caneffectively solve the breeding pollution problem, this is the only way for the development ofmodern, and also the development of the ecological cycle agriculture needs. Pig breeding pollutioncontrol in Heilongjiang province has always been a "811" environmental pollution the action keymanagement project, the construction of ecological city Anda is one of the most importantcontent. Due to the development of animal husbandry, Anda sensitive waters in recent years by thelivestock and poultry farms fecal pollution has become more serious, and has caused by municipalgovernment, the National People’s Congress and the Chinese people’s attention, all levels of thegovernment is trying to consultation, planning, the integration of power to find a solution to theproblem of pollution is suitable for this kind of scientific methods and approaches.This paper Anda livestock waste resource utilization of actual operation as the object, throughfield investigation, literature, actual monitoring, typical cases, system analysis, summarizes the athome and abroad for reference, based on the study of the key to carry out ecological monitoringand waste resource utilization of key technology research and application, this paper analyzes the development of animal husbandry Anda, and the Anda livestock waste production and wastemanagement situation to carry on the investigation, to Anda livestock waste resource utilizationprospects and resource utilization of the ability to do the analysis of the Anda summarizes thetypical pattern formation are summarized and analysis, finally puts forward the countermeasures.This paper studies a cycle for the popularization and application of the agriculture mode, animalhusbandry and aquaculture healthy sustainable development to provide the theory basis and thetechnical support. Its success will bring greater environmental benefits, social benefits andeconomic benefits.
Keywords/Search Tags:Livestock Excreta, Resource-Oriented utilization, Mode
PDF Full Text Request
Related items