摘要
选用1日龄健康肉用雏鹅108只,采用单因子随机化设计,分6组分别饲喂玉米型饲粮、小麦型饲粮以及在小麦饲粮中添加不同浓度木聚糖酶的饲粮。结果表明:在小麦型饲粮中添加0.2%木聚糖酶的肉鹅采食量显著高于不加酶组(P<0.05),添加0.1%木聚糖酶的肉鹅则次之(P>0.05);从日增重来看,添加0.2%木聚糖酶组极显著高于小麦饲粮组(P<0.01),添加量为0.1%时显著高于小麦饲粮组(P<0.05),且均超过了玉米饲粮组的水平;从料重比看,木聚糖酶的添加量为0.1%时相对于小麦对照组有所降低(P>0.05),但达不到玉米对照组水平。
The experiment was designed to study the influence of different concentration of xylanase added to wheat based diet on growth performance in geese. One hundred and eight one-day-old gosling （mixed sex） were randomly divided into 6 groups with one factor model,each containing 3 replication（6 gosling per replication）, The results were as follow：compared with wheat based diet,supplement with 0.2% （P〈0.05）and 0.1% （P〉0.05）xylanase could significantly increased average daily feed intake （ADFI） （P〈0.05） ;about average daily gain （ADG）,0.2% （P〈0.01）and 0.1% （P〈0.05） xylanase groups were great higher than wheat based diet group,compared with corn based diet group,they also had a little of improvement;compared with wheat based diet group,supplement of 0.1% xylanase decreased the feed/gain（F/G） （P〉0.05） ,but the figure was lower than corn based diet group.
出处
《中国家禽》
北大核心
2007年第6期20-22,25,共4页
China Poultry
