中药添加剂对热应激蛋鸡内分泌机能的影响

摘要

The effect of traditional Chinese medicine additive on endocrine of egg-laying hens in heat stress was studied. The result showed that, traditional Chinese medicine additive could coordinate the endocrine function of hen in heat stress. The traditional Chinese medicine B not only could raised T3 concentration, E2 concentration and reduced Corticosterone concentration in plasm (P＜0.05), but also could increase the Thyroid weight, Ovaria weight and reduced in the Adrenal weight.%用放射免疫分析法研究了中药添加剂对热应激蛋鸡内分泌机能的影响，结果表明，中药添加剂均能不同程度地协调热应激蛋鸡内分泌机能。其中，中药添加剂B使血浆T3含量显著升高（P＜0.05），甲状腺重量增加；血浆皮质醇含量极显著降低（P＜0.01），肾上腺重量显著减轻；血浆LH、E2含量显著或极显著升高，卵巢重量增加。