摘要
通过调查巍山县肉牛饲料及饲养管理 ,测定饲料的常规养分 ,计算巍山县肉牛日粮中各养分含量 ,根据日粮中各养分供给量与需要量的差异来确定日粮组成是否合理 。
By surveying feed and management, determining and computing proximate nutritional value of yellow cattle diet, analyzing gap between intake and requirement to ensure reasonableness of diet composition, bring some resolvent by question in animal production
出处
《家畜生态》
2002年第2期40-42,共3页
Ecology of Domestic Animal
基金
云南省九.五科技攻关项目"肉牛配套饲养技术研究"资助
