浅析五种生猪生态化养殖模式
Analysis of Five Ecological Pig Breeding Models

为了使农村老百姓脱贫致富，国家出台政策大力发展畜牧产业，随着地方生猪产业的发展，一大批小型生猪养殖户迅速发展，导致环境污染问题及环保投诉日益增多，特别是《建设项目环境影响评价分类管理名录》更新后，规模化以下生猪养殖项目豁免环评，小型生猪养殖粪污排放从源头，到过程控制，再到末端治理，都缺少有效的环境手段进行管理，生猪产业的发展与环境保护矛盾日益突出，为了促进以人为本的健康生猪养殖业发展，建设循环可持续的生猪养殖业。本文通过结合不同地区规模化以下的生猪养殖情况，浅谈五种适合规模化以下的生猪生态化养殖模式，供小型生猪养殖户使用，切实解决区域养殖污染问题，实现区域环境质量全面达标。
To lift rural people out of poverty and get rich, the state introduced policies to vigorously develop the livestock industry, with the development of local pig industry, a large number of small pig farmers have developed rapidly, environmental pollution problems and environmental complaints are increasing, in particular, after the “Classified Management List of Environmental Impact Assessment for Construction Projects” was updated, large-scale pig breeding projects were exempted from EIA, from the source, to the process control, and then to the end treatment, there is a lack of effective environmental means to manage the discharge of small pig breeding manure, the contradiction between the development of the live pig industry and environmental protection is becoming increasingly prominent, in order to promote the development of a human-oriented and healthy pig farming industry and build a circular and sustainable pig farming industry. In this paper, by combining the pig breeding situation of different areas below the scale, five kinds of pig ecological breeding modes suitable for the scale below, for small pig farmers to use, effectively solve the problem of regional breeding pollution, to achieve regional environmental quality standards.