吸附剂对仔鸡日粮中氨基酸的吸附影响

The adsorptive action of an adsorbent on the lysine and methionine of broiler ration

研究了吸附剂对仔鸡日粮中赖氨酸和蛋氨酸两种营养元素的吸附影响。结果表明:吸附剂在酸性条件下对赖氨酸和蛋氨酸均有较强的吸附作用,对赖氨酸的最大吸附率为33.8%,对蛋氨酸的吸附率为12.09%～13.3%。随着营养物质浓度的升高,吸附剂对它们的吸附率呈增加趋势。

The adsorptive actions of a mycotoxin adsorbent on lysine and methionine of broiler ration were studied through experiments.The results showed that the adsorbent had a strong adsorptive action on both lysine and methionine under acidic conditions,and its maximum adsorption rate was 33.8%for lysine and 12.1%- 13.3%for methionine.With the concentrations of nutrients increasing its adsorption rate presented an upward trend.So the attention should be given to the supplement and balance of the two amino acids when the adsorbent was utilized as a feed additive.