饲料中钙含量测定方法的研究进展

发布时间：2018-04-28 02:39

本文选题：饲料 + 钙含量　；参考：《畜牧与饲料科学》2016年12期

【摘要】：常量矿物质钙是动物体内必需常量元素,它主要参与体内凝血过程、控制新陈代谢和细胞分裂等,动物钙摄入不足会导致软骨症、骨质疏松和瘫痪等,而摄入过量则会引起厌食。目前,饲料中钙测定方法众多,包括高锰酸钾氧化还原滴定法、乙二胺四乙酸二钠络合滴定法和原子吸收火焰分光光度法等,每种方法各有其适用范围及其优劣。对饲料中钙含量的测定方法进行了综述。
[Abstract]:The constant mineral calcium is an essential constant element in the body of animals. It mainly participates in the coagulation process in vivo, controls metabolism and cell division, etc. Insufficient calcium intake in animals can lead to cartilage disease, osteoporosis and paralysis, etc. Excessive intake can lead to anorexia. At present, there are many methods for the determination of calcium in feed, including potassium permanganate redox titration, ethylenediamine tetraacetic acid disodium complex titration and atomic absorption flame spectrophotometry. The methods for determination of calcium in feed were reviewed.
【作者单位】：江苏农牧科技职业学院;
【基金】：江苏省大学生创新创业训练项目(201512806028H)
【分类号】：S816.17

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