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gong gao yang yu fei xin ji shu
Author(s): WANG Zuolan, ', '10740384, ', 'au', 'cjfq')
Pages: 9
Year: 2009
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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