硼及其化合物在动物营养方面的研究进展

生理量硼对动物具有营养作用,高剂量硼则有不利影响,甚至具有毒性作用。本文从动物对硼的吸收和排泄,硼在动物机体内的分布,硼与钙、镁、磷等微量元素代谢的关系,硼对骨代谢、生长性能、能量底物代谢、血细胞、血液生化指标、免疫功能、生殖细胞、胚胎发育和神经内分泌功能的影响,以及硼的毒性作用等方面论述了硼对动物的营养和毒性作用,并对有待研究的问题进行了探讨。

Research Progress of Boron and Its Compounds in Animal Nutrition

The diet or water supplemented physiologic amounts boron would have trophic action on animals,but the high-dose boron would have adversary effect or even toxic action.In the paper,the absorption and excretion of boron by animal,the distribution of boron in animals,the interrelation of boron and other trace element such as calcium,magnesium,phosphonium and so on,the effects of boron on bone metabolism,growth performance,energy substrate metabolism,hemocytes,blood biochemical indicator,immune function,germ cell,embryonic development and neuroendocrine function,and the toxic action of boron were reviewed.Meanwhile,the directions of boron nutrition for further research were presented.