检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:王立新[1] 张树杰[1] 姚瑞[1] 潘正斌 潘忠寿
机构地区:[1]安徽技术师范学院,安徽凤阳233100 [2]安徽省无为县回乡综合养殖场,安徽无为238300
出 处:《特产研究》2003年第1期20-22,31,共4页Special Wild Economic Animal and Plant Research
摘 要:本试验探讨CEM(复合有益微生物群)发酵料对断奶后肉用幼犬成活率及生长发育的影响。试验选择50日龄幼犬45条,随机分成3组。对照组仅喂谷实———豆粕型基础日粮;试验组Ⅰ:基础日粮中加10%CEM发酵料;试验组Ⅱ:基础日粮中添加20%CEM发酵料。试验持续50d。结果表明:饲喂CEM发酵料能显著提高幼犬日增重(p<0.01),降低幼犬死亡率,增强幼犬体质,降低饲养成本,提高肉犬生产效益。This experiment explores the influence of effective microorganisms fermented fodder on survival rate and growth after weaning in the immature meat dogs.The immature dogs aged 50 days were chosen and divided into three groups.Base rations and fodde were only fed for the CK group ;Group Ⅰ:add 10% effective microorganisms fermented fodder;Group Ⅱ:add 20% EM ermented fodder.This experiment lasted for 50 days.The result indicated that the liquid of CEM not only could obviously increase daily weight and reduce death rate of the immature dogs,but also could strengthen their physique.So it could reduce the cost of raising and increase the economic profit of production of meat dog.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.15