Font Size: a A A

Dispersed Farming Livestock Manure Application Of Centralized Resource Utilization Study In Jiangyin

Posted on:2015-11-16Degree:MasterType:Thesis
Country:ChinaCandidate:Y MiaoFull Text:PDF
GTID:2271330482968678Subject:Waste resource utilization
Abstract/Summary:PDF Full Text Request
Based on the Jiangyin City, scattered distribution, feces of livestock and poultry farms produce analysis and Jiangyin city organic fertilizer industry development situation, established a "comprehensive utilization mode of scattered farms, centralized collection, unified production" of livestock and poultry manure, put forward by the 10Km for the collection of the transport radius, the establishment of 30 livestock feces collected pre treatment of point in the city, in order to effectively collect and handle the territory of Jiangyin 500000 tons of livestock and poultry manure, an estimated annual reduction of 5-60000 tons of livestock and poultry manure into the Yangtze River and Taihu River, reduction of 374 tons of pure nitrogen,150 tons of phosphorus into the Taihu river..Through research and exploration, the application mechanism of organic fertilizer, organic fertilizer will be applied to all kinds of crops, reduce the use of more than 1300 tons of chemical pure nitrogen per year, effective control of agricultural non-point source pollution。In this study, the Nanjing Agricultural University’s latest research results promptly transformed and integrated into the production process of organic fertilizer, and the formation of standardized production system, speed, scale, the pace of industrialization of organic fertilizer in the agricultural environmental protection industry standard。The cow dung compost as an example, influence on composting process of different compost microbial inoculation, results show that, after inoculated composting strains, the control compost in every parameter rot ripening degree and water evaporation rate, organic matter, total nitrogen content and loss rate are better than non inoculated, but N strain is better than the S strain。...
Keywords/Search Tags:Scattered farms, Livestock and poultry manure, Centralized resource utilization, Application
PDF Full Text Request
Related items