摘要
本试验测定了氯化钾对热应激肉仔鸡生产性能的影响。试验应用２ｌ０只星布罗肉仔鸡，随机分成７组，每组３０只。氯化钾按０％、 ０．０６％、０．１２％、０．１８％、０．２４％、０．３０％和０．３６％添加到饮水中，试验温度为３２±１℃，试验期为３５天。结果表明饮水中添加０．２４％、一０．３０％氯化钾能显著提高热应激条件下肉仔鸡的生产性能。
Effect
of potassium chloride on performance of broilers under heat tress were determanted.Two
hundred and ten 2l一day一old broilers were used for this ex-periment.They were randomly
divided into seven groups。 30/group.The concentrations of supplemental potassium Chloride
in drinking water were 0%,0.06%,0.12%,0.18%,24%,0.30%and 0.36%respectively。 The
temperature of experimental chamber was maintained at 32 ± 1℃ 。The experimental peroid
prolonged 5 weeks。The results indi-cates that Supplemental potassium chloride 0.24%一
0.30%can increase performance of broilers under heat Stress。
出处
《家畜生态》
1994年第2期21-23,共3页
Ecology of Domestic Animal
关键词
氯化钾
热应激
肉仔鸡
生产性能
Potassium
chloride
Heat stress
Broilers
performance
