腐殖酸和腐殖酸钠的生物学功能及其在畜禽营养中的研究进展  

The biological function of humic acid and sodium humate and application in livestock and poultry nutrition

作　　者：范秋丽 蒋守群 FAN Qiuli;JIANG Shouqun(Institute of Animal Science,Guangdong Academy of Agricultural Sciences,State Key Laboratory of Livestock and Poultry Breeding,Key Laboratory of Animal Nutrition and Feed Science in South China,Ministry of Agriculture and Rural Affairs,Guangdong Key Laboratory of Animal Breeding and Nutrition,Guangzhou,Guangdong Province 510640,China)

机构地区：[1]广东省农业科学院动物科学研究所,畜禽育种国家重点实验室,农业农村部华南动物营养与饲料重点实验室,广东省畜禽育种与营养研究重点实验室,广东广州510640

出　　处：《中国饲料》2021年第11期1-6,共6页China Feed

基　　金：国家重点研发计划(2018YFD0500600);国家肉鸡产业技术体系项目(CARS-41-G10);国家自然科学基金青年基金(31802104);广东省科技计划项目(2017B020202003);广东省自然科学基金(2017A030310096);广东省科技计划项目(2019A050505007);广州市科技计划重点项目(201804020091);广东省农业科学院院长基金项目(201620、201805、201807B、201809B、201908);广东省农业科学院科技计划项目(201601TD)。

摘　　要：腐殖酸是一种含有共轭、芳香环、胺基、酚羟基、羰基和醌基等多种活性基团,水溶液呈弱酸性的无定形高分子有机物,具有氧化还原性、络合性和离子交换性。作为饲料添加剂,腐殖酸主要以钠盐,即腐殖酸钠的形式应用于畜禽生产中,具有提高生长性能、增强免疫、抗氧化、抑制有害菌群生长、改善畜禽产品品质、吸附脱毒等功效。本文主要综述了腐殖酸和腐殖酸钠的生物学功能及其在畜禽营养中的应用,以期为畜禽生产中腐殖酸钠的选择提供参考。Humic acid is an amorphous polymer organic substance with conjugated,aromatic ring,amine group,phenolic hydroxyl group,carbonyl group and quinone group,the aqueous solution is weakly acidic and has the characteristics of oxidation reduction,complexation and ion exchange.As a feed additive,humic acid is mainly used in livestock production in the form of sodium salt,namely humic acid sodium,and has the function of improving growth performance,enhancing the immune function and antioxidant function,inhibitting the growth of harmful bacteria,improving the quality of livestock and poultry products,adsorb and detoxify.In this review,the biological functions of humic acid and sodium humate as well as their application in livestock and poultry nutrition were summarized,in order to provide reference for the selection of humic acid and sodium humate in livestock and poultry production.

关 键 词：腐殖酸 腐殖酸钠 生物功能 畜禽 

分 类 号：S816.7[农业科学—饲料科学]