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gong gao yang yu fei xin ji shu
Author(s): 
Pages: 9
Year: Issue:  20
Journal: Rural Animal-Production Technology

Keyword:  GetLinkList(KeywordFilter('去势:5181放牧管理:3428育肥效果:3321阴囊:3034饲养条件:3033羔羊育肥:2897育肥羔羊:2880结扎:2541睾丸:2146公羔:2045')'kw''CJFQ');
Abstract: <正>(一)去势有2种方法:一是产后1~3天去势,做法是:术者用手轻轻将睾丸按压到阴囊下端,在其上端用胶皮筋缠绕结扎,5~7天阴囊下端脱落。二是4~5个月龄去势,可采取结扎或刀割的方法,如果公羔羊单独放牧管理及饲养条件好的,也可以不去势。
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