美国零污水排放育肥猪舍生产状况

Introduction to hoop structure for finishing pig production

该文简述了零污水排放育肥猪舍建筑结构,零污水排放育肥猪舍与规模化猪舍饲养育肥猪的生产性能、舍内卫生和环境状况比较,以及零污水排放育肥猪舍的垫料管理。分析表明:与规范化猪舍饲养育肥猪的生产相比．除了一些指标稍差外,基本能满足生产要求。该种猪舍对节省水资源并减少养猪生产中的环境污染,实现养猪业的可持续发展,具有重要意义。

This paper briefly introduced the characteristics of hoop structure.The performance of pigs raised,ani- mal hygiene,and environment quality inside hoop structures were compared with their counterparts in the con- fined animal houses.Bedding management was also included.The analysis obtained the results as follows.Com- paired with the pigs in confined animal house,the pigs in hoop structure are little worse in some producing index. They can basically meet the demand of production.The hoop structure can both save water resources and reduce environmental pollution.It is benefit for sustainable development of pig(industrilization)huslandry.