【摘要】 本文在应激概念的基础上 ,阐明了热应激对牛血清成分的变化有显著的影响。并且从牛血清中血糖、血红蛋白、T3、T4 、皮质醇、生殖激素、维生素、酶等方面的变化分析了牛热应激作用的机理。更多还原

【Abstract】 Based on the concep of stress, the remarkably influence of heat stress on the variation of blood component in cattle was expounded in this paper and the mechanism of heat stress in cattle was analysed through the variation of blood sugar, hemoglobin, thyroxine, cortisol, reproductive hormone, vitamin, enzyme in cattle serum.\;更多还原