不同喷淋模式对旱地圈养蛋鸭生产性能的影响  

Effects of Spraying Modes on the Performance of Layer Ducks Reared in Intensive House without Pool

作　　者：江宵兵 林如龙 王纪茂 王均辉 陈红萍 

机构地区：[1]福建省畜牧总站,福州350003 [2]福建省龙岩山麻鸭原种场,龙岩364000

出　　处：《中国畜牧兽医》2010年第11期205-208,共4页China Animal Husbandry & Veterinary Medicine

基　　金：福建省科技重大专项(2006NZ0003-1)

摘　　要：本试验根据饲养方式的不同设4个处理:即传统的水面圈养(对照组)、无水面旱地圈养结合每天4次每次30min的管道间歇喷淋组(试验1组)、每天喷淋4次每次30min的莲蓬头喷淋组(试验2组)、每天喷淋3次每次30min的莲蓬头喷淋组(试验3组),用以测定各组产蛋期产蛋性能和受精率、孵化率等繁殖性能。结果表明,同是莲蓬头喷淋方式,喷淋4次的鸭500日龄产蛋总数、产蛋总重和料蛋比均显著优于喷淋3次的效果;同是喷淋4次,管道喷淋方式的鸭500日龄产蛋数达到329.4枚、料蛋比2.85∶1,为4组最高,与莲蓬头喷淋4次组差异不显著(P>0.05),而显著高于水面圈养方式的对照组和莲蓬喷淋3次的试验3组,试验1组500日龄产蛋总重最高,达到22.513kg,极显著高于试验3组,高于对照组但差异不显著,且用水量比莲蓬头喷淋4次和对照组的更少。各组的受精率和孵化率没有显著差异。从而筛选出管道喷淋模式为生产性能最佳又最节省喷淋用水的蛋鸭旱地圈养间歇喷淋模式。A total of 720one-day old laying ducks were randomly divided into four groups to determine the laying performance,fertility and hatchability.The control group was reared in traditional mode with pool.Experimental group one was reared in intensive mode without pool but with intermittent spray by pipeline 4times a day half an hour once.Experimental group two and group three were reared in intensive mode without pool but with intermittent spray by showerheads 4times a day and 3 times a day,half an hour once.The results showed that the experimental group two got significantly higher laying performance and better feed conversion ratio（P〈0.05）than experimental group three with same showerhead,but different spraying frequency.The total egg number of 500day-old experimental group one was 329.4,feed conversion ratio was 2.85,which were no significant difference（P〈0.05）with experimental group two with same spraying frequency,but significantly higher（P〈0.05）than the control group and experimental group three.The total egg weitht of 500day-old experimental group one was 22.513kg,which was no significant different（P〈0.05）,higher than the control group,but extremly significantly higher（P〈0.01）than the experimental group three,The spraying water consumption of experimental group one was less than experimental group two.There were no significant difference（P〈0.05）in fertility and hatchability between the four groups.Thus the mode of experimental group one was selected to be the best breeding mode for the layer ducks reared in intensive house without pool but with intermittent spray by pipeline four times a day on the yards the best spraying mode.

关 键 词：蛋鸭 无水面圈养 喷淋模式 

分 类 号：S834[农业科学—畜牧学]