荒漠绿洲区产蛋母鸡 饲粮不同优化配方的效果及效益  

EFFECT AND ECONOMIC BENEFIT ON DIFFERENTLY OPTIMIZING DIET OF LAYERS IN DESERT—OASIA AREA

作　　者：李勇[1] 秦有武 葛文华[1] 朱祥清[1] 崔用侠 

机构地区：[1]甘肃草原生态研究所,兰州730020

出　　处：《草业科学》1991年第4期34-38,共5页Pratacultural Science

摘　　要：经4年连续3次试验,筛选出适宜荒漠绿州区饲草料资源的产蛋母鸡优化饲粮配方4个,其饲料转化率(料蛋比)和经济效益(纯收入)均达到较高水平,且配方组成各具特色,可因地制宜地选择使用。试验还首次确定了笼养蛋鸡饲料中生榨亚麻饼的配比界限应在15％以下,并证明了优化组配豆科草粉的优良效果。Four optimized diets of layer, fitted for the feed source of desert—oasis area, have been selected through three trials for four years. Their feed conversion rate (the ratio of feed to egg) and benefit (net income) reached higher levels. The composition of each diat have different characteristics so that we can use them in the light of local conditions. The trials first defined that the limit of raw linseed meal adding in layer diet should be 15％ below. There was a very good effect on optimally adding legume forage meal.

关 键 词：蛋鸡 饲料 配方 效果 鸡 

分 类 号：S831.5[农业科学—畜牧学]