Pigpen fermentation bed and use thereof
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- CHINA AGRI UNIV
- Publication Date
- 2009-04-29
Abstract
Description
technical field
[0001] The invention relates to livestock and poultry breeding technology, in particular to a pig house fermentation bed, and also relates to its application in raising pigs. technical background
[0002] In recent years, the rapid development of large-scale livestock and poultry breeding has caused serious pollution to the environment. According to data in 2006, the total annual production of livestock and poultry manure in China is 2.4 billion tons, which has exceeded the production of industrial solid waste in that year, and the loss rate of breeding manure into water bodies is as high as 25-30%. largest source of water pollution. The country has included the prevention and control of livestock and poultry breeding pollution as a major project into the "Eleventh Five-Year Rural Well-off Environmental Protection Action Plan", and invested huge sums of money to support the resource utilization of livestock and poultry manure to improve the rural environment...