单宁种类和剂量效应在反刍动物生产中的应用

doi:10.11733/j.issn.1007-0435.2024.08.001

草地学报 ›› 2024, Vol. 32 ›› Issue (8): 2337-2345.DOI: 10.11733/j.issn.1007-0435.2024.08.001

• 专论与进展 •

单宁种类和剂量效应在反刍动物生产中的应用

张家轩¹, 葛振影², 刘汝杰², 仲庆振², 孙泽威²

1. 吉林农业大学林学与草学学院, 吉林长春 130118;
2. 吉林农业大学动物科学技术学院, 吉林长春 130118

收稿日期:2023-11-14 修回日期:2024-01-08 发布日期:2024-09-07
通讯作者: 孙泽威,E-mail:sun-zewei@jlau.edu.cn
作者简介:张家轩(1999-),男,汉族,吉林榆树人,硕士研究生,主要从事草食动物营养学研究,E-mail:jasonchang0817@outlook.com
基金资助:
吉林省重大科技专项(20230303008SF)资助

Tannin Species and Dose Effects in Ruminant Production

ZHANG Jia-xuan¹, GE Zhen-ying², LIU Ru-jie², ZHONG Qing-zhen², SUN Ze-wei²

1. College of Forestry and Grass Science, Jilin Agricultural University, Changchun, Jilin Province 130118, China;
2. College of Animal science and technology, Jilin Agricultural University, Changchun, Jilin Province 130118, China

Received:2023-11-14 Revised:2024-01-08 Published:2024-09-07

摘要/Abstract

摘要： 单宁是一类广泛分布于植物体内的多酚类物质，是植物自身产生的一种次级代谢产物。因其具有结合蛋白质和碳水化合物的特性，适宜剂量的单宁反而有利于反刍动物对营养物质的利用。但因不同植物分子量以及分子结构存在的差异导致不同单宁的特性也不尽相同。本文总结了单宁的化学性质以及结合蛋白质和碳水化合物的特性，重点阐明了不同特性及剂量的单宁在瘤胃内作用效果的差异，为日后合理利用单宁提供科学参考，为未来精准调控反刍动物营养提供新思路。

关键词: 植物单宁, 反刍动物, 瘤胃, 蛋白质降解, 碳水化合物发酵, 微生物区系, 生物氢化

Abstract: Tannins are a class of polyphenols widely distributed in plants and are secondary metabolites produced by plants. Because of their ability to bind proteins and carbohydrates,appropriate doses of tannins are beneficial to the utilization of nutrients by ruminants. The different properties of different tannins are mainly due to different plant sources as well as differences in the chemical formulas and molecular weights of the tannins. This paper summarized the chemical properties of tannins and the characteristics of binding proteins and carbohydrates,and focused on clarifying the differences of the effects of tannins with different characteristics and doses in the rumen,which could put forward a scientific reference for the rational utilization of tannins and provide new ideas for the future precise regulation of ruminant nutrition.

Key words: Plant tannins, Ruminant, Rumen, Protein degradation, Carbohydrate fermentation, Microflora, Biohydrogenation

中图分类号:

S816.7

张家轩, 葛振影, 刘汝杰, 仲庆振, 孙泽威. 单宁种类和剂量效应在反刍动物生产中的应用[J]. 草地学报, 2024, 32(8): 2337-2345.

ZHANG Jia-xuan, GE Zhen-ying, LIU Ru-jie, ZHONG Qing-zhen, SUN Ze-wei. Tannin Species and Dose Effects in Ruminant Production[J]. Acta Agrestia Sinica, 2024, 32(8): 2337-2345.

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单宁种类和剂量效应在反刍动物生产中的应用

Tannin Species and Dose Effects in Ruminant Production

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