福州市郊泉头村沼气生态工程建设及其效益分析  

Construction and Profit Analyse or Ecological System in Quantou Village or Fuzhou Suburb

作　　者：钱午巧[1] 陈金波[1] 李桂芬[1] 王大盛 马国安 林安国 

机构地区：[1]福建省农业科学院,福州市郊区农业局

出　　处：《农村生态环境》1996年第2期30-32,61,共4页Rural Eco-Environment

基　　金：福建省人民政府专款建设项目

摘　　要：应用生态学和系统论的原理，把可利用的生物物质通过沼气厌氧发酵形成良性生态循环系统。这样既解决了农村能源，保护了森林资源和植被，又解决了环境保护等问题。同时，把种植业和养殖业有机地结合起来，取得了综合效益。福州市郊泉头村生态工程建设从１９８６年起经过８年的试点，采用了沼气多级发酵工艺，成功地建造了沼气生态系统工程，促进了生产的发展，１９９３年产值达６８００万元，人均产值９３４００元，成为福州市重点商品猪基地之一和菜篮子工程项目。Based on ecological and systematologic principle, an ecologically sound ecosystem has been established. In the system, biogas digester is playing an important role in the utilization of different wastes. The system is good for the mitigation of rural energy shortage, the maintenance of forest rersource and vegetation and the protection of environment.The organic combination of plant cultivation with animal husbandry enabled the system to receive a comprehensive benefit.Starting from 1986, the ecological project of Quantou Village adopted the technology of multi-grade biogas digester for 8years . A model of ecological biogas proiect has been successfully established. It has promoted the development of agricultural production of the village. In 1993, the output value of this village reached 68. 0 million Yuan, and the output value per capita was 93400 Yuan. It has become one of the most important bases of Fuzhou municipality for commercial pig production .

关 键 词：沼气 生态系统 生态工程 生态学 系统论 福州市 

分 类 号：S216.4[农业科学—农业机械化工程]