英语翻译Copper between 125 and 250 mg/kg feedingstuff is also ef

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/29 02:17:45

英语翻译
Copper between 125 and 250 mg/kg feedingstuff is also effective in
promoting growth of broiler chicken (Pesti and Bakalli,1996; Ewing
et al.,1998; Skrivan et al.,2000).In a study by Pesti and Bakalli(1996),copper (125-250mg/kg feedingstuff) has been shown to
enhance the laying performance of hens and reduce egg cholesterol.
There is obviously no comparative effect of copper on turkeys.

对于肉鸡助长来说,每公斤含铜量在125-250mg的饲料也是有效的.(Pesti and Bakalli,1996; Ewing et al.,1998; Skrivan et al.,2000)
Pesti and Bakalli(1996)的一项研究表明铜（每公斤125-250毫克的饲料)能加强鸡的产蛋能力,并且减少鸡蛋的胆固醇含量.但是铜对火鸡却没有这种作用.

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