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环境因素对雏鸡生长及增重效果的影响
引用本文:布仁.环境因素对雏鸡生长及增重效果的影响[J].家畜生态,2005(4).
作者姓名:布仁
作者单位:内蒙古民族大学动物科技学院 内蒙古通辽028043
基金项目:校级科研项目“肉用雏鸡最佳生长环境模式的研究”(A97006)
摘    要:试验测定了雏鸡舍温度、湿度、气流速度和有害气体(NH3)浓度。研究了主要环境因素对伊莎雏鸡生长发育和增重的影响。结果表明,在高温、低温时死亡率比适温分别高15.7%和14.7%(P<0.01),试验期日增重低于本品种日增重。

关 键 词:环境因素  雏鸡  增重

Research on the Effect of Environment Factors to the Growth and Weight Gain of Chicken
BU Ren.Research on the Effect of Environment Factors to the Growth and Weight Gain of Chicken[J].Ecology of Domestic Animal,2005(4).
Authors:BU Ren
Abstract:The temperature,humidity,airflow speed and the density of poisonous NH_3 in chicken house were measured in the experiment.Meanwhile,several major environment factors which affect the growth and weight gain of chicken were measured.The results showed that the rate of death in high and low temperature are higher than that that in moderate temperature which is 15.7% and 14.7% respectively.(P<0.01).The daily weight gain during the experiment period is lower in moderate environment.
Keywords:Environment factors  Chicken  Weight gain  
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