摘要
铜是猪营养代谢过程中必不可少的微量元素之一,在猪体内发挥重要作用。但是,饲料中大部分的铜不被吸收排出体外,会对环境造成严重污染。笔者针对猪粪中铜的含量分析以及高铜猪粪对环境的影响进行介绍。
Copper is one of the essential trace elements in pig nutrition metabolism which plays an important role in the pigs＇ body. But most of the copper is not absorbed in the body, causing serious pollution to the environment. This essay reviewed the role of trace element copper in swine and the effects of high copper in pig manure on environment.
出处
《当代畜牧》
2016年第4期65-66,共2页
Contemporary Animal Husbandry
基金
山东省科技发展计划(2015GNC111011)
山东省农业科学院科技创新重点项目(2014CXZ02)
关键词
铜
猪粪
环境
copper
swine
environment
