摘要
矿物质是家畜必需的营养成分。为探析饲料中矿物质对小尾寒羊生长发育的影响,本研究采取传统试验分析和灰色关联度分析的方法,分析不同饲料种类矿物质对小尾寒羊生长发育的影响,结果表明,不同饲料品种的矿物质对小尾寒羊的生长发育有很大区别,6个试验组在关联度一致的情况下,试验组B1、试验组B3当量因子评估误差较低,当量因子较高,即营养物质转化率较高;试验组A2、试验组B2次之,而试验组A1、试验组A3较低。通过科学合理地配制矿物质元素,可以大大提高小尾寒羊对饲料的吸收利用率,对提高小尾寒羊产量,振兴传统村落经济具有极其深远的意义。
Minerals are essential nutrients for livestock.In order to explore the effects of minerals in feed on the growth and development of Small Tailed Han sheep,this study adopts the methods of traditional experimental analysis and grey correlation analysis to analyze the effects of minerals in different feed types on the growth and development of Small Tailed Han sheep.The results show that minerals in different feed varieties have great differences on the growth and development of Small Tailed Han sheep.Under the condition of consistent correlation degree,the experimental groups B1 The evaluation error of B3 equivalence factor in the experimental group was lower and the equivalence factor was higher,that is,the conversion rate of nutrients was higher;Experimental group A2 and experimental group B2 took the second place,while experimental group A1 and experimental group A3 were lower.By scientifically and reasonably formulating the feed of mineral elements,the absorption capacity and utilization rate of feed of Small Tail Han sheep can be greatly improved,which is of far-reaching significance for improving the yield of Small Tail Han sheep and revitalizing the traditional village economy.
作者
国政
国锦华
姚宁萍
GUO Zheng;GUO Jinhua;YAO Ninping(Yuzhang Normal Unicersity,Nanchang,Jiangxi province,330103,China;University of Chinese Academy of Social Sciences,Beijing,100102,China)
出处
《中国饲料》
北大核心
2022年第8期58-61,共4页
China Feed
基金
江西省社会科学“十四五”(2021)(21YJ20)。
关键词
养殖
矿物质
饲料
灰色关联度
breed
mineral
feed
grey correlation degree
