植物提取物抑制反刍动物瘤胃甲烷排放研究进展  

Research Progress of Plant Extracts Inhibiting Ruminal Methane Emission in Ruminants

作　　者：肖莉 刘子豪 南雪梅[2] 熊本海 XIAO Li;LIU Zihao;NAN Xuemei;XIONG Benhai(College of Animal Science and Technology,Heilongjiang Bayi Agricultural University,Daqing 163319,China;State Key Laboratory of Animal Nutrition,Institute of Animal Science,Chinese Academy of Agricultural Sciences,Beijing 100193,China)

机构地区：[1]黑龙江八一农垦大学动物科技学院,大庆163319 [2]中国农业科学院北京畜牧兽医研究所,动物营养学国家重点实验室,北京100193

出　　处：《动物营养学报》2024年第5期2752-2760,共9页CHINESE JOURNAL OF ANIMAL NUTRITION

基　　金：肉牛体征数字表征及智能获取技术研究及应用(2022TZXD0013)。

摘　　要：植物及其次生代谢产物含有多种生物活性物质,具有多能效性,可作为天然饲草资源或饲料添加剂,用于反刍动物营养补充及疾病防治。自2019年“禁抗”目标提出以来,植物提取物成为替代抗生素的首要研究对象,发挥着不可或缺的重要作用。此外,由于近年来温室效应愈演愈烈,给人类社会带来了巨大的危害,而多种植物提取物凭借其调节瘤胃菌群、有效抑制产甲烷菌群丰度的特性引起重视。植物提取物具有来源广、无污染、低毒性等特点,使其成为一类极具潜力的绿色、天然甲烷抑制剂。本文就植物提取物抑制甲烷排放的研究进展进行了综述总结,为实现甲烷减排提供理论参考和实践指导。Plants and their extracts contain a variety of bioactive substances and are multi⁃energy efficient,which can be used as natural forage resources or feed additives for nutritional supplementation and disease pre⁃vention of ruminants.Since the goal of“banning antibiotics”was proposed in 2019,plant extracts have be⁃come the primary research objects to replace antibiotics,playing an indispensable role.In addition,due to the intensification of greenhouse effect in recent years,a variety of plant extracts have attracted attention due to their characteristics of regulating rumen flora and effectively inhibiting the abundance of methanogenic bacteria.Their wide source,no pollution,and low toxicity make them a class of potential green and natural methane in⁃hibitors.This review summarized the research progress of plant extracts in inhibiting methane emission,to pro⁃vide theoretical reference and practical guidance for the realization of methane emission reduction.

关 键 词：植物提取物 反刍动物 甲烷 产甲烷菌 活性物质 瘤胃发酵 

分 类 号：S816.7[农业科学—饲料科学]