摘要
采用饲养试验和血浆离子浓度测定，研究了夏季高温下抗热应激剂对肉仔鸡生产性能和血浆中的Ｎａ＋、Ｋ＋、Ｃａ２＋、Ｐ５＋、Ｃｌ－浓度的影响。结果表明：日粮中添加复合添加剂０２％、ＫＣｌ０３％、ＮＨ４Ｃｌ１％和ＮａＨＣＯ３０５％，可显著改善肉仔鸡的采食量、增重、饲料效率和成活率；抗热应激剂有缓解热应激鸡血浆离子水平及比例变化的效果。
he effect of blends for anti-heat stress on growth performance and ion concentration in plasma of broilers was studied by feeding trial and determination of ion. The results showed that the which improved daily intake, weight gain, feed efficency and livability of broilers, the blends for antiheat stress could be remit changed of ion concentration and ratio in plasma of broilers that meet with heat stress.
出处
《华南农业大学学报》
CAS
CSCD
北大核心
1997年第A00期73-78,共6页
Journal of South China Agricultural University
关键词
肉仔鸡
抗热应激剂
生产性能
血浆离子浓度
broilers
blend for antiheat stress
growth performace
ion concentration in plasma
