以沼气为纽带的生态养牛模式的构建

Design and Construction of Ecological Cattle Production Models Linked by Biogas Production

中文关键词: 牛  生态养殖  利用沼气  构建模式

英文关键词: Cattle  Ecological animal husbandry  Biogas utilization  Model construction  

中文摘要:

      以沼气池、太阳能牛圈(暖圈)、卫生户厕(看护房及厕所)、集水系统(蓄水窖)、滴灌系统(节水设施)为特征的西北果园"五配套"生态养牛模式(西北模式);以沼气池、牛舍、厕所、日光温室为特征的北方"四位一体"生态养畜模式(北方模式);以牛舍、沼气池、果园为特征的南方"三结合"生态养畜模式(南方模式);先利用畜粪生产沼气,再对沼气生产的产物沼气、沼液、沼渣(简称"三沼")进行综合利用的牛粪综合利用模式的构建.本文对以沼气为纽带的生态养牛的各种模式的技术路线、基本要素、系统运行、配套技术、效益进行了分析.

英文摘要:

      Three types of ecological cattle production models were introduced here.Northwest orchard type is composed of biogas reactor pool,solar heating cattle feedlot,sanitation toilet,water collection pool and water-saving irrigation system.North type is composed of biogas reactor pool,toilet,cattle feedlots and greenhouse,and South type is a combination of cattle feedlot,biogas pool and orchard.In those systems,cattle manure was used for biogas production and the biogas,liquid residue and solid residue of biogas ...