摘要
本文分析了规模化猪场粪尿对环境的污染及影响,提出规模化猪场必须改变"自我封闭"的养殖方向,从建设生态农业和保护生态环境的原则出发,运用生物工程技术对猪粪尿进行综合处理与利用。
By analysing the environmental pollution and effect of pigs' feces and urine produced by pigraising factory,we pointed out that the form of selfenclosure must be Changed in modern large scale pigproduction factory.The form of pig raising must be based on the constructive ecological agriculture and environment preservation. Pigproducer should be comprehensively utilized with and Utilize pigs' feces and Urine by biological engineering technology.
出处
《家畜生态》
2003年第3期71-73,共3页
Ecology of Domestic Animal
关键词
规模化猪场
粪尿
综合利用
环境保护
生态环境
生物工程技术
raising pigs in large scale
pigs' feces and urine
comprehensive utilization
ecological environment
