Article(id=1309575074290696895, tenantId=1146029695717560320, journalId=1308397196074385509, issueId=1309575072856240766, articleNumber=null, orderNo=null, doi=10.11733/j.issn.1007-0435.2026.06.001, pmid=null, cstr=null, oa=null, hot=0, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1753632000000, receivedDateStr=2025-07-28, revisedDate=1792512000000, revisedDateStr=2026-10-21, acceptedDate=null, acceptedDateStr=null, onlineDate=1790156628438, onlineDateStr=2026-09-23, pubDate=null, pubDateStr=null, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1790156628438, onlineIssueDateStr=2026-09-23, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1790156628438, creator=13701087609, updateTime=1790156628438, updator=13701087609, issue=Issue{id=1309575072856240766, tenantId=1146029695717560320, journalId=1308397196074385509, year='2026', volume='34', issue='6', pageStart='1963', pageEnd='2340', issueExtLink='null', onlineDate='null', pubDate='1781452800000', pubDateStr='2026-06-15', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1790156628097, creator='13701087609', updateTime=1790156954064, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1309576440438419817, tenantId=1146029695717560320, journalId=1308397196074385509, issueId=1309575072856240766, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1309576440438419818, tenantId=1146029695717560320, journalId=1308397196074385509, issueId=1309575072856240766, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=1963, endPage=1975, ext={EN=ArticleExt(id=1309575076312351426, articleId=1309575074290696895, tenantId=1146029695717560320, journalId=1308397196074385509, language=EN, title=Research Progress on Enteric Methane Emissions from Ruminant Livestock, columnId=null, journalTitle=Acta Agrestia Sinica, columnName=null, runingTitle=null, highlight=null, articleAbstract=Methane (CH4) is recognized as the second-largest contributor to greenhouse gas emissions. The enteric fermentation from ruminant livestock accounts for approximately 40% of the total anthropogenic CH4 emissions. This poses a major obstacle to national efforts in combating global warming and achieving the “dual carbon goals”. In this study, we systematically synthesized the existing knowledge on enteric methane emissions from ruminant livestock and their measurement methods. The results indicated that there were significant variations in CH4 emission factors across regions, livestock species and feeding stages. There was a larger span of emissions in warmer and humid regions than in colder and drier regions. Larger-bodied animals generally produced higher emissions. For example, female breeding buffaloes emited up to 110.6 kg·head-1·a-1, whereas emissions from sheep and goats were considerably lower (approximately 12~13 kg·head-1·a-1). Overall, the emission factors ranged widely from 6.5 to 110.6 kg·head-1·a-1 depending on production stages and feeding systems. Key measurement techniques for enteric methane included the sulfur hexafluoride (SF6) tracer technique, respiration chamber/headbox systems, the GreenFeed system, in vitro fermentation, laser-based methods, and predictive modeling. Promising mitigation strategies encompassed dietary composition adjustments, feed additives, rumen microbiota manipulation, vaccine-based methods, genetic improvement, and optimized management practices, as well as emerging approaches such as targeted inhibition of key methanogenic enzymes, modulation of hydrogen metabolic shunting, and remodeling the rumen microbiome through gene editing. Future studies should prioritize establishing accurate methodologies for accounting enteric CH4 emissions throughout the entire production cycle. In addition, more studies are needed to refine region-specific emission factors. For greenhouse gas mitigation, efforts should focus on improving dietary formulations, integrating farm management, and implementing genetic selection programs to promote the sustainable development of ruminant livestock production., authors=DU Xiao-di1, WANG Zhi-jie1, QI Le1,2,3, LI Jin-fei1, CHEN Xiao-yue1, LI De-feng1, JIN Xiao-tian1, YU Meng-ke1, authorsList=DU Xiao-di, WANG Zhi-jie, QI Le, LI Jin-fei, CHEN Xiao-yue, LI De-feng, JIN Xiao-tian, YU Meng-ke, authorCompany=1 School of Ecology and Environment, Inner Mongolia University, Hohhot, Inner Mongolia 010021, China; 2 Ministry of Education Key Laboratory of Ecology and Resource Use of the Mongolian Plateau, Hohhot, Inner Mongolia 010021, China; 3 Inner Mongolia Key Laboratory of Grassland Ecology, Hohhot, Inner Mongolia 010021, China, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1309575076241048257, articleId=1309575074290696895, tenantId=1146029695717560320, journalId=1308397196074385509, language=CN, title=反刍家畜胃肠道甲烷排放研究进展, columnId=1309569634160963981, journalTitle=草地学报, columnName=专论与进展, runingTitle=null, highlight=null, articleAbstract=甲烷(CH4)是第二大温室气体,反刍家畜胃肠道排放贡献了全球人为CH4排放源的40%,阻碍了国家应对全球气候变暖和“双碳”目标的实现。本文系统归纳发现,CH4排放量在不同地区、家畜种类以及饲养阶段之间均存在显著差异。温暖湿润地区CH4排放数值跨度大于寒冷干燥地区;大体型动物排放普遍较高,如水牛繁殖母畜排放高达110.6 kg·头-1·年-1,而绵羊和山羊则较低(约12~13 kg·头-1·年-1);不同饲养阶段和方式下排放因子范围在6.5~110.6 kg·头-1·年-1。反刍家畜胃肠道CH4排放测定方法包括:六氟化硫示踪法、呼吸室/面罩法、GreenFeed、体外发酵法、激光技术及模型预测等。减排措施主要包括调整饲粮配比、添加剂、调控瘤胃菌群、免疫法、品种改良、优化管理、靶向抑制产甲烷关键酶、调控氢代谢分流及基因编辑重塑瘤胃。未来研究应着重于建立反刍动物全生产周期的甲烷排放精准核算体系,细化不同地区甲烷排放因子,减排可主要从改善饲粮组成、结合牧场管理和遗传选育入手,以推动反刍家畜生产可持续发展。, authors=杜晓迪1, 王志杰1, 祁乐1,2,3, 李锦菲1, 陈小月1, 李德峰1, 金晓天1, 于梦柯1, authorsList=杜晓迪, 王志杰, 祁乐, 李锦菲, 陈小月, 李德峰, 金晓天, 于梦柯, authorCompany=1 内蒙古大学生态与环境学院, 内蒙古 呼和浩特 010021; 2 蒙古高原生态学与资源利用教育部重点实验室, 内蒙古 呼和浩特 010021; 3 内蒙古自治区草地生态学重点实验室, 内蒙古 呼和浩特 010021, correspAuthors=null, authorNote=杜晓迪(2000-),女,汉族,内蒙古呼和浩特人,硕士研究生,主要从事家畜温室气体排放研究,E-mail:dxd0620@163.com, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=hGHo+BSBUXUuCWJ8LGLScA==, pdfFileSize=1365636, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=国家自然科学基金项目(32260289; U22A20559); 内蒙古重点研发与成果转化计划项目 (2025YFDZ0062); 内蒙古“揭榜挂帅”项目 (2024JBGS0007))}, authors=[Author(id=1320576821377221060, tenantId=1146029695717560320, journalId=null, articleId=1309575074290696895, orderNo=null, 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Methane and global environmental change[J]. Annual Review of Environment and Resources,2018,43:165-192 ZHANG X M,WANG R,MA Z Y,et al. Enteric methane emissions and mitigation strategies in ruminants[J]. Journal of Agro-Environment Science,2020,39(4):732-742 张秀敏,王荣,马志远,等. 反刍家畜胃肠道甲烷排放与减排策略[J]. 农业环境科学学报,2020,39(4):732-742 BAI Z H,MA W Q,MA L,et al. China’s livestock transition: driving forces,impacts,and consequences[J]. Science Advances,2018,4(7):eaar8534 GUO P H. The characteristics of digestion, metabolismand enteric methane emission of Tibetan sheepin the alpine pastoral area[D]. Lanzhou:Lanzhou University,2020:5-7 郭鹏辉. 高寒牧区藏绵羊消化代谢与肠道甲烷排放特征[D]. 兰州:兰州大学,2020:5-7 ZHU W. Effects of forage sources on milk protein precursors and lactation performance in dairy cows and approach to the mechanism[D]. Hangzhou: Zhejiang University, 2013:59-63 朱雯. 粗料来源对奶牛乳蛋白前体物生成与生产性能的影响与机制研究[D]. 杭州:浙江大学, 2013:59-63 JOHNSON K A, JOHNSON D E. Methane emissions from cattle[J]. Journal of Animal Science, 1995, 73(8): 2483-2492 GERBER P J, HENDERSON B, MAKKAR H P S. Mitigation of greenhouse gas emissions in livestock production: a review of technical options for non-CO2 emissions[M]. Rome: Food and Agriculture Organization of the United Nations (FAO), 2013:15 MIN B R,SOLAIMAN S,WALDRIP H M,et al. Dietary mitigation of enteric methane emissions from ruminants: A review of plant tannin mitigation options[J]. Animal Nutrition,2020,6(3):231-246 FANG X Y,LI J B,RUI J P,et al. Research progress on biochemical metabolic pathway of methane production[J]. Chinese Journal of Applied & Environmental Biology,2015(1):1-9 方晓瑜,李家宝,芮俊鹏,等. 产甲烷生化代谢途径研究进展[J]. 应用与环境生物学报,2015,21(1):1-9 WANG B Y,LIU J M,HAN Z Y,et al. Classification and research progress of methanogenic bacteria[J]. Genomics and Applied Biology,2014(2):418-425 王保玉,刘建民,韩作颖,等. 产甲烷菌的分类及研究进展[J]. 基因组学与应用生物学,2014(2):418-425 ZHAO Y C,ZHAO G Y. Decreasing ruminal methane production through enhancing the sulfate reduction pathway[J]. Animal Nutrition,2022,9:320-326 ZHANG M M, JIANG Y X, YU M M, et al. Methane emission from ruminants and its emission reduction control technology[C]// China Animal Agriculture Association. Proceedings of the 12th China Cattle Industry Development Conference. College of Animal Science and Technology, Northeast Agricultural University, 2017: 325-329 张美美,姜雨轩,于满满,等. 反刍动物甲烷的排放及其减排调控技术[C]//中国畜牧业协会.第十二届中国牛业发展大会论文集.哈尔滨:东北农业大学动物科学技术学院,2017:325-329 CHEN W,CHEN B L,YANG D L,et al. Effect of walnut green peel extract on rumen fermentation in sheep with subacute tumour stomach acid poisoning[J]. Chinese Journal of Animal Nutrition,2022,34(6):3824-3834 陈威,陈炳龙,杨东林,等. 核桃青皮提取物对亚急性瘤胃酸中毒绵羊瘤胃发酵的影响[J]. 动物营养学报,2022,34(6):3824-3834 DENMAN S E,TOMKINS N W,MCSWEENEY C S. Quantitation and diversity analysis of ruminal methanogenic populations in response to the antimethanogenic compound bromochloromethane[J]. FEMS Microbiology Ecology,2007,62(3):313-322 GUO P. Digestion, metabolism and enteric methane emission of tan sheep grazing in typical steppe[D]. Lanzhou:Lanzhou University,2021:32 郭佩. 典型草原放牧滩羊的消化代谢和肠道甲烷排放[D]. 兰州:兰州大学,2021:32 HASSANAT F,GERVAIS R,JULIEN C,et al. Replacing alfalfa silage with corn silage in dairy cow diets: effects on enteric methane production,ruminal fermentation,digestion,N balance,and milk production[J]. Journal of Dairy Science,2013,96(7):4553-4567 MARTIN C,MORGAVI D P,DOREAU M. Methane mitigation in ruminants: from microbe to the farm scale[J]. Animal,2010,4(3):351-365 SAUVANT D,NOZIÈRE P. Quantification of the main digestive processes in ruminants: the equations involved in the renewed energy and protein feed evaluation systems[J]. Animal,2016,10(5):755-770 XIAO Y. Effects of three probiotics on methane emission, nutrient metabolism and rumen fermentation in mutton sheep[D]. Alaer: Tarim University, 2016:3,60 肖怡. 三种益生菌对肉羊甲烷排放、物质代谢和瘤胃发酵的影响[D]. 阿拉尔:塔里木大学, 2016:3,60 LIU Y L. Effects of compound probiotics on lactation performance of cows and intestinal defense function of goats[D]. Yangzhou:Yangzhou University,2020:10 刘艳玲. 复合益生菌制剂对奶牛泌乳性能和山羊肠道防御机能的影响[D]. 扬州:扬州大学,2020:10 SUN Y K,ZHAO Y M,YAN X G,et al. Research progress of the determination method of methane metabolism in ruminants and the regulation technology of methane emission[J]. Heilongjiang Animal Science and Veterinary Medicine,2016(8):41-44 孙雨坤,赵玉民,闫晓刚,等. 反刍动物甲烷代谢测定方法及其调控技术的研究进展[J]. 黑龙江畜牧兽医, 2016(8):41-44 WANG C J,WANG S P,ZHOU H. Review on advancements in measurement methods of methane emissions from grazing animals[J]. Acta Prataculturae Sinica,2006(1):113-116 王成杰,汪诗平,周禾. 放牧家畜甲烷气体排放量测定方法研究进展[J]. 草业学报,2006(1):113-116 JIA P,TU Y,LI F D,et al. Research advance in measurement methods of methane emission from ruminants[J]. Chinese Journal of Animal Nutrition,2020(6):2483-2490 贾鹏,屠焰,李发弟,等. 反刍动物甲烷排放量测定方法的研究进展[J]. 动物营养学报, 2020(6):2483-2490 HU J L,MEI Y,FU T,et al. Effect of different gas extraction methods on determination of methane emission results by six sulfur fluoride tracer method[J]. Acta Ecologae Animalis Domastici,2019,40(3):54-58 胡家乐,梅洋,付彤,等. 不同采气方法对六氟化硫示踪法测定肉牛甲烷排放量的影响[J]. 家畜生态学报,2019,40(3):54-58 ZHAI X J. Research on CH4 emission from sheep respiration and sheepfolds during the grazing season in desert grassland of Inner Mongolia[D]. Hohhot: Inner Mongolia Agricultural University, 2014:8 翟夏杰. 内蒙古荒漠草原放牧季绵羊呼吸及羊圈CH4排放研究[D]. 呼和浩特:内蒙古农业大学, 2014:8 LOCKYER D R,CHAMPION R A. Methane production by sheep in relation to temporal changes in grazing behaviour[J]. Agriculture,Ecosystems & Environment,2001,86(3):237-246 YE Y,ZHU T Y,WU Z Q,et al. Research progress on application of methane emissionmonitoring technology in ruminants[J]. Transactions of the Chinese Society for Agricultural Machiner,2022(S1):277-292 叶岩,祝天宇,吴泽全,等. 反刍动物甲烷排量监测技术应用研究进展[J]. 农业机械学报,2022(S1):277-292 MA W H,JI X T,DING L Y,et al. Automatic monitoring methods for greenhouse and hazardous gases emitted from ruminant production systems: a review[J]. Sensors,2024,24(13): 4423-4424 HAMMOND K J,HUMPHRIES D J,CROMPTON L A,et al. Methane emissions from cattle: estimates from short-term measurements using a GreenFeed system compared with measurements obtained using respiration chambers or sulphur hexafluoride tracer[J]. Animal Feed Science and Technology,2015,203:41-52 SHEN J S,LIU Z,CHEN Y Y,et al. Effects of nisin on in vitro fermentation, methanogenesis and functional microbial populations of the rumen[J]. Acta Microbiologia Sinica,2016(8):1348-1357 申军士,刘壮,陈亚迎,等. 乳酸链球菌素对瘤胃体外发酵、甲烷生成及功能菌群数量的影响[J]. 微生物学报, 2016(8):1348-1357 YUAN X J. Study on the mixed silage of crops strawand grass in Tibet[D]. Nanjing:Nanjing Agricultural University,2012:22 原现军. 西藏地区农作物秸秆与牧草混合青贮研究[D]. 南京:南京农业大学,2012:22 HAO J X. Study on nutritional evaluation of feed for ruminants by in vitro[D]. Nanjing: Nanjing Agricultural University, 2011:20-21 郝建祥. 体外发酵法评定反刍动物饲料营养价值的研究[D]. 南京:南京农业大学, 2011:20-21 NA R H,ZHANG D F,WANG Y,et al. Estimation of greenhouse gas emissions by livestock in Inner Mongolia[J]. Journal of Domestic Animal Ecology,2015,36(3):72-77 娜仁花,张东方,王月,等. 内蒙古地区家畜温室气体排放量估算研究[J]. 家畜生态学报,2015,36(3):72-77 LI H Z,ZHAO K X,HE Y K. Development of methane detection system for dairy farms based on remote sensing[J]. Journal of South China Agricultural University,2024(5):772-781 李弘振,赵凯旋,赫永康. 基于遥感的奶牛养殖场甲烷检测系统研发[J]. 华南农业大学学报,2024(5):772-781 GOOPY J P,WOODGATE R,DONALDSON A,et al. Validation of a short-term methane measurement using portable static chambers to estimate daily methane production in sheep[J]. Animal Feed Science and Technology,2011,166/167:219-226 JONKER A,HICKEY S M,ROWE S J,et al. Genetic parameters of methane emissions determined using portable accumulation chambers in lambs and ewes grazing pasture and genetic correlations with emissions determined in respiration chambers[J]. Journal of Animal Science,2018,96(8):3031-3042 HUHTANEN P,CABEZAS-GARCIA E H,UTSUMI S,et al. Comparison of methods to determine methane emissions from dairy cows in farm conditions[J]. Journal of Dairy Science,2015,98(5):3394-3409 PLACE S E,PAN Y E,ZHAO Y J,et al. Construction and operation of a ventilated hood system for measuring greenhouse gas and volatile organic compound emissions from cattle[J]. Animals,2011,1(4):433-446 TROY S M,DUTHIE C A,ROSS D W,et al. A comparison of methane emissions from beef cattle measured using methane hoods with those measured using respiration chambers[J]. Animal Feed Science and Technology,2016,211:227-240 BAN Z B,LIANG H,YANG H M. Development and application experiment of an open reflux respiratory calorimetry device for large animals[J]. Chinese Journal of Animal Husbandry and Veterinary Medicine,2014(2):185-187 班志彬,梁浩,杨华明. 大型动物“开放回流式呼吸测热装置”的研制及应用试验[J]. 中国畜牧兽医文摘,2014(2):185-187 ZHAO Y G,DIAO Q Y,DENG K D,et al. Measurements and modulation of methane emission from ruminants[J]. Chinese Journal of Animal Nutrition,2011(5):726-734 赵一广,刁其玉,邓凯东,等. 反刍动物甲烷排放的测定及调控技术研究进展[J]. 动物营养学报,2011(5):726-734 JUDD M J,KELLIER F M,ULYATT M J,et al. Net methane emissions from grazing sheep[J]. Global Change Biology,1999,5(6):647-657 JONKER A,MACLEAN S,WOYIMO WOJU C,et al. Excreta emissions in progeny of low and high enteric methane yield selection line sheep fed pasture of different qualities[J]. Animal Feed Science and Technology,2019,257:114289 LOCKYER D R,JARVIS S C. The measurement of methane losses from grazing animals[J]. Environmental Pollution,1995,90(3):383-390 BLÜMMEL M,GIVENS D I,MOSS A R. Comparison of methane produced by straw fed sheep in open-circuit respiration with methane predicted by fermentation characteristics measured by an in vitro gas procedure[J]. Animal Feed Science and Technology,2005,123/124:379-390 PÉREZ-BARBERÍA F J,MAYES R W,GIRÁLDEZ J,et al. Ericaceous species reduce methane emissions in sheep and red deer: respiration chamber measurements and predictions at the scale of European heathlands[J]. Science of the Total Environment,2020,714:136738 BICKELL S L,REVELL D K,TOOVEY A F,et al. Feed intake of sheep when allowed ad libitum access to feed in methane respiration chambers[J]. Journal of Animal Science,2014,92(5):2259-2264 GÓMEZ-OQUENDO G,SALAZAR-CUBILLAS K,GÓMEZ-BRAVO C A. Quantifying methane emissions during dry season and estimating emission factors in alpacas grazing Andean grasslands[J]. Small Ruminant Research,2024,237:107307 DE MATOS TEIXEIRA A,GONÇALVES L C,VELASCO F O,et al. Respirometria e emissão de metano por ovinos alimentados com capim-elefante cortado com diferentes idades[J]. Bioscience Journal,2015,31(3):841-849 ZHOU Y,XU G S,DONG L F,et al. Effects of different dietary non-fiber Carbohydrate (NFC) /Neutral detergent Fiber (NDF) on growth performance, nutrient apparent digestibility and methane emissions of growing dorper and thin-tailed han crossbred ewes[J]. Chinese Journal of Animal Nutrition,2018(4):1367-1376 周艳,许贵善,董利锋,等. 不同饲养模式下饲粮非纤维性碳水化合物/中性洗涤纤维对生长期杜寒杂交母羊生长性能、营养物质表观消化率和甲烷产量的影响[J]. 动物营养学报,2018(4):1367-1376 DING X Z,LONG R J,KREUZER M,et al. Methane emissions from yak (Bos grunniens) steers grazing or kept indoors and fed diets with varying forage: concentrate ratio during the cold season on the Qinghai-Tibetan Plateau[J]. Animal Feed Science and Technology,2010,162(3/4):91-98 LIU C,ZHU Z P,GUO T J,et al. Changes in methane emission,rumen fermentation,and methanogenic community in response to silage and dry cornstalk diets[J]. Journal of Basic Microbiology,2014,54(6):521-530 WANG X Y. Study on emission of methane in grassland-sheep ecosystem in typical steppe[D]. Beijing: China Agricultural University, 2013:36-37 王晓亚. 典型草原草畜系统甲烷排放的研究[D]. 北京:中国农业大学,2013:36-37 WU C Y,MAO N,GUO C,et al. Effects of seasonal-resting on methane fluxes in the grazing system in meadow steppe[J]. Acta Agrestia Sinica,2023,31(11):3251-3257 吴崇源,毛楠,郭川,等. 季节性休牧对草甸草原放牧系统甲烷通量的影响[J]. 草地学报,2023,31(11):3251-3257 XU T W,HU L Y,GE S D,et al. Greenhouse gas emissions from Tibetan sheep with supplementary feeding in alpine pasture in Qinghai-Tibet Plateau during cold seasons[J]. Journal of Agro-Environment Science,2014,33(10):2071-2076 徐田伟,胡林勇,葛世栋,等. 青藏高原高寒牧区冷季补饲藏系绵羊温室气体排放特征[J]. 农业环境科学学报,2014,33(10):2071-2076 SHI H S,DING X Z,LONG R J,et al. Diurnal dynamics of methane and carbon dioxide released from indoor-fed sheep[J]. Acta Ecologica Sinica,2008,28(2):877-882 史海山,丁学智,龙瑞军,等. 舍饲绵羊甲烷和二氧化碳的日排放动态[J]. 生态学报,2008,28(2):877-882 TIAN S X. Estimation of greenhouse gases’s inventory of agriculture in Inner Mongolia[D]. Hohhot: Inner Mongolia University, 2017:11 田淑新. 内蒙古农业源温室气体排放清单估算研究[D]. 呼和浩特:内蒙古大学,2017:11 National Center for Climate Change Strategy and International Cooperation. National greenhouse gas emission factor database [EB/OL].https://data.ncsc.org.cn/factoryes/index,2024/2025-03-21 国家气候变化战略研究和国际合作中心.国家温室气体排放因子库[EB/OL].https://data.ncsc.org.cn/factoryes/index,2024/2025-03-21 WU S,ZHANG Y G,XIA K,et al. Effects of different forages combination on rumen methane emission and nitrogen excretion of dairy cows[J]. China Feed,2014(3):29-33 吴爽,张永根,夏科,等. 不同粗饲料组合类型对奶牛瘤胃甲烷产量及氮代谢的影响[J]. 中国饲料,2014(3):29-33 DONG L F,YANG X Z,GAO Y H,et al. Effects of dietary NDF:NFC ratio on growth performance,nutritive digestibility,ruminal fermentation characteristics and methane emissions of holstein heifers[J]. Acta Prataculturae Sinica,2021(2):156-165 董利锋,杨修竹,高彦华,等. 日粮不同NDF/NFC水平对周岁后荷斯坦奶牛生产性能、营养物质消化率、瘤胃发酵特征和甲烷排放的影响[J]. 草业学报,2021(2):156-165 ZHOU Y,DENG K D,DONG L F,et al. Intestinal tract methane production and emission reduction measures in ruminants[J].Acta Ecologiae Animalis Domastici,2018(4):6-10 周艳,邓凯东,董利锋,等. 反刍家畜肠道甲烷的产生与减排技术措施[J]. 家畜生态学报,2018(4):6-10 JIN E W,WANG J Q,BU D P,et al. Effects of essential oil on rumen fermentation and methanogenesis in vitro gas production[J]. Journal of China Agricultural University,2013(3):120-127 金恩望,王加启,卜登攀,等. 利用体外产气法研究植物精油对瘤胃体外发酵和甲烷生成的影响[J]. 中国农业大学学报, 2013(3):120-127 DOHME F,MACHMÜLLER A,WASSERFALLEN A,et al. Comparative efficiency of various fats rich in medium-chain fattyacids to suppress ruminal methanogenesis as measured with RUSITEC[J]. Canadian Journal of Animal Science,2000,80(3):473-484 ÁBREGO-GACÍA A,POGGI-VARALDO H M,ROBLES-GONZÁLEZ V,et al. Lovastatin as a supplement to mitigate rumen methanogenesis: an overview[J]. Journal of Animal Science and Biotechnology,2021,12(1):123 DENNINGER T M,SCHWARM A,BIRKINSHAW A,et al. Immediate effect of Acacia mearnsii tannins on methane emissions and milk fatty acid profiles of dairy cows[J]. Animal Feed Science and Technology,2020,261:114388 LIU Z F,XU G S,LI B W,et al. Research progress on regulation of carbon and nitrogen reduction in ruminants by enzymepreparations[J]. Feed Industry,2023(4):17-21 刘卓凡,许贵善,李博为,等. 酶制剂调控反刍动物碳氮减量的研究进展[J]. 饲料工业,2023(4):17-21 REYNOLDS C K,HUMPHRIES D J,KIRTON P,et al. Effects of 3-nitrooxypropanol on methane emission,digestion,and energy and nitrogen balance of lactating dairy cows[J]. Journal of Dairy Science,2014,97(6):3777-3789 FENG X,LUAN J M,ZHANG M,et al. Research progress of gastrointestinal microbiota and regulation of oxidative stress inruminants[J]. Chinese Journal of Animal Nutrition,2023,35(4):2063-2071 冯鑫,栾嘉明,张敏,等. 反刍动物胃肠道菌群与机体氧化应激调节的研究进展[J]. 动物营养学报,2023,35(4):2063-2071 SUN K J,ZHU J Y,MEI Y,et al. Measures of reducing methane emission in ruminants gut[J]. Chinese Journal of Animal Nutrition,2015(10):2994-3005 孙凯佳,朱建营,梅洋,等. 降低反刍动物胃肠道甲烷排放的措施[J]. 动物营养学报, 2015(10):2994-3005 ZU H C,XU J,CONG Y Y. Reducing rumen methane emission through regulating rumen microorganisms by adding hydrogen-consuming compounds[J]. Chinese Journal of Animal Nutrition,2019,31(11):4967-4972 俎昊辰,许静,丛玉艳. 通过添加耗氢化合物调节瘤胃微生物实现甲烷减排[J]. 动物营养学报,2019,31(11):4967-4972 WANG K,NAN X M,XIONG B H,et al. Research advances on rumen methanogenesis in ruminants[J]. Chinese Journal of Animal Nutrition,2020,32(11):5013-5022 王坤,南雪梅,熊本海,等. 反刍动物瘤胃甲烷生成相关研究进展[J]. 动物营养学报,2020,32(11):5013-5022 瓦赫宁根大学. Methane emissions from cows and sheep can be reduced by 25% using breeding programmes[EB/OL]. https://www.wur.nl/en/research-results/research-institutes/livestock-research/show-wlr/methane-emissions-from-cows-and-sheep-can-be-reduced-by-25-using-breeding-programmes.htm,2025-04-08/2025-06-31 DIAO Q Y,JIA P. Research progress on strategies of reducing methane emission from ruminants[J]. Guangdong Journal of Animal and Veterinary Science,2023,48(4):1-6 刁其玉,贾鹏. 反刍动物甲烷减排措施研究进展[J]. 广东畜牧兽医科技,2023,48(4):1-6 SHI F Y,JING X P,HUANG X D,et al. Research advances on enteric methane emission from ruminants innatural grazing system[J]. SCIENCE CHINA Life Sciences,2023(7):916-930 石福于,景小平,黄小丹,等. 天然放牧系统反刍动物甲烷排放研究进展[J]. 中国科学:生命科学,2023(7):916-930 SAVIAN J V,SCHONS R M T,MARCHI D E,et al. Rotatinuous stocking: A grazing management innovation that has high potential to mitigate methane emissions by sheep[J]. Journal of Cleaner Production,2018,186:602-608 LI Q S,WANG R,MA Z Y,et al. Dietary selection of metabolically distinct microorganisms drives hydrogen metabolism in ruminants[J]. The ISME Journal,2022,16(11):2535-2546 LENG R A. Interactions between microbial consortia in biofilms: a paradigm shift in rumen microbial ecology and enteric methane mitigation[J]. Animal Production Science,2014,54(5):519-543 VAN ZIJDERVELD S M,GERRITS W J J,APAJALAHTI J A,et al. Nitrate and sulfate: effective alternative hydrogen sinks for mitigation of ruminal methane production in sheep[J]. Journal of Dairy Science,2010,93(12):5856-5866 ZHAO Y C,TAN J,FANG L Y,et al. Leveraging gene editing to combat methane emissions in ruminant agriculture[J]. Trends in Biotechnology,2025,43(11):2771-2785)
Research Progress on Enteric Methane Emissions from Ruminant Livestock
DU Xiao-di, WANG Zhi-jie, QI Le, LI Jin-fei, CHEN Xiao-yue, LI De-feng, JIN Xiao-tian, YU Meng-ke
Affiliations
1 School of Ecology and Environment, Inner Mongolia University, Hohhot, Inner Mongolia 010021, China; 2 Ministry of Education Key Laboratory of Ecology and Resource Use of the Mongolian Plateau, Hohhot, Inner Mongolia 010021, China; 3 Inner Mongolia Key Laboratory of Grassland Ecology, Hohhot, Inner Mongolia 010021, China
Methane (CH4) is recognized as the second-largest contributor to greenhouse gas emissions. The enteric fermentation from ruminant livestock accounts for approximately 40% of the total anthropogenic CH4 emissions. This poses a major obstacle to national efforts in combating global warming and achieving the “dual carbon goals”. In this study, we systematically synthesized the existing knowledge on enteric methane emissions from ruminant livestock and their measurement methods. The results indicated that there were significant variations in CH4 emission factors across regions, livestock species and feeding stages. There was a larger span of emissions in warmer and humid regions than in colder and drier regions. Larger-bodied animals generally produced higher emissions. For example, female breeding buffaloes emited up to 110.6 kg·head-1·a-1, whereas emissions from sheep and goats were considerably lower (approximately 12~13 kg·head-1·a-1). Overall, the emission factors ranged widely from 6.5 to 110.6 kg·head-1·a-1 depending on production stages and feeding systems. Key measurement techniques for enteric methane included the sulfur hexafluoride (SF6) tracer technique, respiration chamber/headbox systems, the GreenFeed system, in vitro fermentation, laser-based methods, and predictive modeling. Promising mitigation strategies encompassed dietary composition adjustments, feed additives, rumen microbiota manipulation, vaccine-based methods, genetic improvement, and optimized management practices, as well as emerging approaches such as targeted inhibition of key methanogenic enzymes, modulation of hydrogen metabolic shunting, and remodeling the rumen microbiome through gene editing. Future studies should prioritize establishing accurate methodologies for accounting enteric CH4 emissions throughout the entire production cycle. In addition, more studies are needed to refine region-specific emission factors. For greenhouse gas mitigation, efforts should focus on improving dietary formulations, integrating farm management, and implementing genetic selection programs to promote the sustainable development of ruminant livestock production.
DU Xiao-di, WANG Zhi-jie, QI Le, LI Jin-fei, CHEN Xiao-yue, LI De-feng, JIN Xiao-tian, YU Meng-ke.
Research Progress on Enteric Methane Emissions from Ruminant Livestock[J].
Acta Agrestia Sinica,
2026
, 34
(6)
: 1963
-1975
.
DOI: 10.11733/j.issn.1007-0435.2026.06.001
REAY D S,SMITH P,CHRISTENSEN T R,et al. Methane and global environmental change[J]. Annual Review of Environment and Resources,2018,43:165-192 ZHANG X M,WANG R,MA Z Y,et al. Enteric methane emissions and mitigation strategies in ruminants[J]. Journal of Agro-Environment Science,2020,39(4):732-742 张秀敏,王荣,马志远,等. 反刍家畜胃肠道甲烷排放与减排策略[J]. 农业环境科学学报,2020,39(4):732-742 BAI Z H,MA W Q,MA L,et al. China’s livestock transition: driving forces,impacts,and consequences[J]. Science Advances,2018,4(7):eaar8534 GUO P H. The characteristics of digestion, metabolismand enteric methane emission of Tibetan sheepin the alpine pastoral area[D]. Lanzhou:Lanzhou University,2020:5-7 郭鹏辉. 高寒牧区藏绵羊消化代谢与肠道甲烷排放特征[D]. 兰州:兰州大学,2020:5-7 ZHU W. Effects of forage sources on milk protein precursors and lactation performance in dairy cows and approach to the mechanism[D]. Hangzhou: Zhejiang University, 2013:59-63 朱雯. 粗料来源对奶牛乳蛋白前体物生成与生产性能的影响与机制研究[D]. 杭州:浙江大学, 2013:59-63 JOHNSON K A, JOHNSON D E. Methane emissions from cattle[J]. Journal of Animal Science, 1995, 73(8): 2483-2492 GERBER P J, HENDERSON B, MAKKAR H P S. Mitigation of greenhouse gas emissions in livestock production: a review of technical options for non-CO2 emissions[M]. Rome: Food and Agriculture Organization of the United Nations (FAO), 2013:15 MIN B R,SOLAIMAN S,WALDRIP H M,et al. Dietary mitigation of enteric methane emissions from ruminants: A review of plant tannin mitigation options[J]. Animal Nutrition,2020,6(3):231-246 FANG X Y,LI J B,RUI J P,et al. Research progress on biochemical metabolic pathway of methane production[J]. Chinese Journal of Applied & Environmental Biology,2015(1):1-9 方晓瑜,李家宝,芮俊鹏,等. 产甲烷生化代谢途径研究进展[J]. 应用与环境生物学报,2015,21(1):1-9 WANG B Y,LIU J M,HAN Z Y,et al. Classification and research progress of methanogenic bacteria[J]. Genomics and Applied Biology,2014(2):418-425 王保玉,刘建民,韩作颖,等. 产甲烷菌的分类及研究进展[J]. 基因组学与应用生物学,2014(2):418-425 ZHAO Y C,ZHAO G Y. Decreasing ruminal methane production through enhancing the sulfate reduction pathway[J]. Animal Nutrition,2022,9:320-326 ZHANG M M, JIANG Y X, YU M M, et al. Methane emission from ruminants and its emission reduction control technology[C]// China Animal Agriculture Association. Proceedings of the 12th China Cattle Industry Development Conference. College of Animal Science and Technology, Northeast Agricultural University, 2017: 325-329 张美美,姜雨轩,于满满,等. 反刍动物甲烷的排放及其减排调控技术[C]//中国畜牧业协会.第十二届中国牛业发展大会论文集.哈尔滨:东北农业大学动物科学技术学院,2017:325-329 CHEN W,CHEN B L,YANG D L,et al. Effect of walnut green peel extract on rumen fermentation in sheep with subacute tumour stomach acid poisoning[J]. Chinese Journal of Animal Nutrition,2022,34(6):3824-3834 陈威,陈炳龙,杨东林,等. 核桃青皮提取物对亚急性瘤胃酸中毒绵羊瘤胃发酵的影响[J]. 动物营养学报,2022,34(6):3824-3834 DENMAN S E,TOMKINS N W,MCSWEENEY C S. Quantitation and diversity analysis of ruminal methanogenic populations in response to the antimethanogenic compound bromochloromethane[J]. FEMS Microbiology Ecology,2007,62(3):313-322 GUO P. Digestion, metabolism and enteric methane emission of tan sheep grazing in typical steppe[D]. Lanzhou:Lanzhou University,2021:32 郭佩. 典型草原放牧滩羊的消化代谢和肠道甲烷排放[D]. 兰州:兰州大学,2021:32 HASSANAT F,GERVAIS R,JULIEN C,et al. Replacing alfalfa silage with corn silage in dairy cow diets: effects on enteric methane production,ruminal fermentation,digestion,N balance,and milk production[J]. Journal of Dairy Science,2013,96(7):4553-4567 MARTIN C,MORGAVI D P,DOREAU M. Methane mitigation in ruminants: from microbe to the farm scale[J]. Animal,2010,4(3):351-365 SAUVANT D,NOZIÈRE P. Quantification of the main digestive processes in ruminants: the equations involved in the renewed energy and protein feed evaluation systems[J]. Animal,2016,10(5):755-770 XIAO Y. Effects of three probiotics on methane emission, nutrient metabolism and rumen fermentation in mutton sheep[D]. Alaer: Tarim University, 2016:3,60 肖怡. 三种益生菌对肉羊甲烷排放、物质代谢和瘤胃发酵的影响[D]. 阿拉尔:塔里木大学, 2016:3,60 LIU Y L. Effects of compound probiotics on lactation performance of cows and intestinal defense function of goats[D]. Yangzhou:Yangzhou University,2020:10 刘艳玲. 复合益生菌制剂对奶牛泌乳性能和山羊肠道防御机能的影响[D]. 扬州:扬州大学,2020:10 SUN Y K,ZHAO Y M,YAN X G,et al. Research progress of the determination method of methane metabolism in ruminants and the regulation technology of methane emission[J]. Heilongjiang Animal Science and Veterinary Medicine,2016(8):41-44 孙雨坤,赵玉民,闫晓刚,等. 反刍动物甲烷代谢测定方法及其调控技术的研究进展[J]. 黑龙江畜牧兽医, 2016(8):41-44 WANG C J,WANG S P,ZHOU H. Review on advancements in measurement methods of methane emissions from grazing animals[J]. Acta Prataculturae Sinica,2006(1):113-116 王成杰,汪诗平,周禾. 放牧家畜甲烷气体排放量测定方法研究进展[J]. 草业学报,2006(1):113-116 JIA P,TU Y,LI F D,et al. Research advance in measurement methods of methane emission from ruminants[J]. Chinese Journal of Animal Nutrition,2020(6):2483-2490 贾鹏,屠焰,李发弟,等. 反刍动物甲烷排放量测定方法的研究进展[J]. 动物营养学报, 2020(6):2483-2490 HU J L,MEI Y,FU T,et al. Effect of different gas extraction methods on determination of methane emission results by six sulfur fluoride tracer method[J]. Acta Ecologae Animalis Domastici,2019,40(3):54-58 胡家乐,梅洋,付彤,等. 不同采气方法对六氟化硫示踪法测定肉牛甲烷排放量的影响[J]. 家畜生态学报,2019,40(3):54-58 ZHAI X J. Research on CH4 emission from sheep respiration and sheepfolds during the grazing season in desert grassland of Inner Mongolia[D]. Hohhot: Inner Mongolia Agricultural University, 2014:8 翟夏杰. 内蒙古荒漠草原放牧季绵羊呼吸及羊圈CH4排放研究[D]. 呼和浩特:内蒙古农业大学, 2014:8 LOCKYER D R,CHAMPION R A. Methane production by sheep in relation to temporal changes in grazing behaviour[J]. Agriculture,Ecosystems & Environment,2001,86(3):237-246 YE Y,ZHU T Y,WU Z Q,et al. Research progress on application of methane emissionmonitoring technology in ruminants[J]. Transactions of the Chinese Society for Agricultural Machiner,2022(S1):277-292 叶岩,祝天宇,吴泽全,等. 反刍动物甲烷排量监测技术应用研究进展[J]. 农业机械学报,2022(S1):277-292 MA W H,JI X T,DING L Y,et al. Automatic monitoring methods for greenhouse and hazardous gases emitted from ruminant production systems: a review[J]. Sensors,2024,24(13): 4423-4424 HAMMOND K J,HUMPHRIES D J,CROMPTON L A,et al. Methane emissions from cattle: estimates from short-term measurements using a GreenFeed system compared with measurements obtained using respiration chambers or sulphur hexafluoride tracer[J]. Animal Feed Science and Technology,2015,203:41-52 SHEN J S,LIU Z,CHEN Y Y,et al. Effects of nisin on in vitro fermentation, methanogenesis and functional microbial populations of the rumen[J]. Acta Microbiologia Sinica,2016(8):1348-1357 申军士,刘壮,陈亚迎,等. 乳酸链球菌素对瘤胃体外发酵、甲烷生成及功能菌群数量的影响[J]. 微生物学报, 2016(8):1348-1357 YUAN X J. Study on the mixed silage of crops strawand grass in Tibet[D]. Nanjing:Nanjing Agricultural University,2012:22 原现军. 西藏地区农作物秸秆与牧草混合青贮研究[D]. 南京:南京农业大学,2012:22 HAO J X. Study on nutritional evaluation of feed for ruminants by in vitro[D]. Nanjing: Nanjing Agricultural University, 2011:20-21 郝建祥. 体外发酵法评定反刍动物饲料营养价值的研究[D]. 南京:南京农业大学, 2011:20-21 NA R H,ZHANG D F,WANG Y,et al. Estimation of greenhouse gas emissions by livestock in Inner Mongolia[J]. Journal of Domestic Animal Ecology,2015,36(3):72-77 娜仁花,张东方,王月,等. 内蒙古地区家畜温室气体排放量估算研究[J]. 家畜生态学报,2015,36(3):72-77 LI H Z,ZHAO K X,HE Y K. Development of methane detection system for dairy farms based on remote sensing[J]. Journal of South China Agricultural University,2024(5):772-781 李弘振,赵凯旋,赫永康. 基于遥感的奶牛养殖场甲烷检测系统研发[J]. 华南农业大学学报,2024(5):772-781 GOOPY J P,WOODGATE R,DONALDSON A,et al. Validation of a short-term methane measurement using portable static chambers to estimate daily methane production in sheep[J]. Animal Feed Science and Technology,2011,166/167:219-226 JONKER A,HICKEY S M,ROWE S J,et al. Genetic parameters of methane emissions determined using portable accumulation chambers in lambs and ewes grazing pasture and genetic correlations with emissions determined in respiration chambers[J]. Journal of Animal Science,2018,96(8):3031-3042 HUHTANEN P,CABEZAS-GARCIA E H,UTSUMI S,et al. Comparison of methods to determine methane emissions from dairy cows in farm conditions[J]. Journal of Dairy Science,2015,98(5):3394-3409 PLACE S E,PAN Y E,ZHAO Y J,et al. Construction and operation of a ventilated hood system for measuring greenhouse gas and volatile organic compound emissions from cattle[J]. Animals,2011,1(4):433-446 TROY S M,DUTHIE C A,ROSS D W,et al. A comparison of methane emissions from beef cattle measured using methane hoods with those measured using respiration chambers[J]. Animal Feed Science and Technology,2016,211:227-240 BAN Z B,LIANG H,YANG H M. Development and application experiment of an open reflux respiratory calorimetry device for large animals[J]. Chinese Journal of Animal Husbandry and Veterinary Medicine,2014(2):185-187 班志彬,梁浩,杨华明. 大型动物“开放回流式呼吸测热装置”的研制及应用试验[J]. 中国畜牧兽医文摘,2014(2):185-187 ZHAO Y G,DIAO Q Y,DENG K D,et al. Measurements and modulation of methane emission from ruminants[J]. Chinese Journal of Animal Nutrition,2011(5):726-734 赵一广,刁其玉,邓凯东,等. 反刍动物甲烷排放的测定及调控技术研究进展[J]. 动物营养学报,2011(5):726-734 JUDD M J,KELLIER F M,ULYATT M J,et al. Net methane emissions from grazing sheep[J]. Global Change Biology,1999,5(6):647-657 JONKER A,MACLEAN S,WOYIMO WOJU C,et al. Excreta emissions in progeny of low and high enteric methane yield selection line sheep fed pasture of different qualities[J]. Animal Feed Science and Technology,2019,257:114289 LOCKYER D R,JARVIS S C. The measurement of methane losses from grazing animals[J]. Environmental Pollution,1995,90(3):383-390 BLÜMMEL M,GIVENS D I,MOSS A R. Comparison of methane produced by straw fed sheep in open-circuit respiration with methane predicted by fermentation characteristics measured by an in vitro gas procedure[J]. Animal Feed Science and Technology,2005,123/124:379-390 PÉREZ-BARBERÍA F J,MAYES R W,GIRÁLDEZ J,et al. Ericaceous species reduce methane emissions in sheep and red deer: respiration chamber measurements and predictions at the scale of European heathlands[J]. Science of the Total Environment,2020,714:136738 BICKELL S L,REVELL D K,TOOVEY A F,et al. Feed intake of sheep when allowed ad libitum access to feed in methane respiration chambers[J]. Journal of Animal Science,2014,92(5):2259-2264 GÓMEZ-OQUENDO G,SALAZAR-CUBILLAS K,GÓMEZ-BRAVO C A. Quantifying methane emissions during dry season and estimating emission factors in alpacas grazing Andean grasslands[J]. Small Ruminant Research,2024,237:107307 DE MATOS TEIXEIRA A,GONÇALVES L C,VELASCO F O,et al. Respirometria e emissão de metano por ovinos alimentados com capim-elefante cortado com diferentes idades[J]. Bioscience Journal,2015,31(3):841-849 ZHOU Y,XU G S,DONG L F,et al. Effects of different dietary non-fiber Carbohydrate (NFC) /Neutral detergent Fiber (NDF) on growth performance, nutrient apparent digestibility and methane emissions of growing dorper and thin-tailed han crossbred ewes[J]. Chinese Journal of Animal Nutrition,2018(4):1367-1376 周艳,许贵善,董利锋,等. 不同饲养模式下饲粮非纤维性碳水化合物/中性洗涤纤维对生长期杜寒杂交母羊生长性能、营养物质表观消化率和甲烷产量的影响[J]. 动物营养学报,2018(4):1367-1376 DING X Z,LONG R J,KREUZER M,et al. Methane emissions from yak (Bos grunniens) steers grazing or kept indoors and fed diets with varying forage: concentrate ratio during the cold season on the Qinghai-Tibetan Plateau[J]. Animal Feed Science and Technology,2010,162(3/4):91-98 LIU C,ZHU Z P,GUO T J,et al. Changes in methane emission,rumen fermentation,and methanogenic community in response to silage and dry cornstalk diets[J]. Journal of Basic Microbiology,2014,54(6):521-530 WANG X Y. Study on emission of methane in grassland-sheep ecosystem in typical steppe[D]. Beijing: China Agricultural University, 2013:36-37 王晓亚. 典型草原草畜系统甲烷排放的研究[D]. 北京:中国农业大学,2013:36-37 WU C Y,MAO N,GUO C,et al. Effects of seasonal-resting on methane fluxes in the grazing system in meadow steppe[J]. Acta Agrestia Sinica,2023,31(11):3251-3257 吴崇源,毛楠,郭川,等. 季节性休牧对草甸草原放牧系统甲烷通量的影响[J]. 草地学报,2023,31(11):3251-3257 XU T W,HU L Y,GE S D,et al. Greenhouse gas emissions from Tibetan sheep with supplementary feeding in alpine pasture in Qinghai-Tibet Plateau during cold seasons[J]. Journal of Agro-Environment Science,2014,33(10):2071-2076 徐田伟,胡林勇,葛世栋,等. 青藏高原高寒牧区冷季补饲藏系绵羊温室气体排放特征[J]. 农业环境科学学报,2014,33(10):2071-2076 SHI H S,DING X Z,LONG R J,et al. Diurnal dynamics of methane and carbon dioxide released from indoor-fed sheep[J]. Acta Ecologica Sinica,2008,28(2):877-882 史海山,丁学智,龙瑞军,等. 舍饲绵羊甲烷和二氧化碳的日排放动态[J]. 生态学报,2008,28(2):877-882 TIAN S X. Estimation of greenhouse gases’s inventory of agriculture in Inner Mongolia[D]. Hohhot: Inner Mongolia University, 2017:11 田淑新. 内蒙古农业源温室气体排放清单估算研究[D]. 呼和浩特:内蒙古大学,2017:11 National Center for Climate Change Strategy and International Cooperation. National greenhouse gas emission factor database [EB/OL].https://data.ncsc.org.cn/factoryes/index,2024/2025-03-21 国家气候变化战略研究和国际合作中心.国家温室气体排放因子库[EB/OL].https://data.ncsc.org.cn/factoryes/index,2024/2025-03-21 WU S,ZHANG Y G,XIA K,et al. Effects of different forages combination on rumen methane emission and nitrogen excretion of dairy cows[J]. China Feed,2014(3):29-33 吴爽,张永根,夏科,等. 不同粗饲料组合类型对奶牛瘤胃甲烷产量及氮代谢的影响[J]. 中国饲料,2014(3):29-33 DONG L F,YANG X Z,GAO Y H,et al. Effects of dietary NDF:NFC ratio on growth performance,nutritive digestibility,ruminal fermentation characteristics and methane emissions of holstein heifers[J]. Acta Prataculturae Sinica,2021(2):156-165 董利锋,杨修竹,高彦华,等. 日粮不同NDF/NFC水平对周岁后荷斯坦奶牛生产性能、营养物质消化率、瘤胃发酵特征和甲烷排放的影响[J]. 草业学报,2021(2):156-165 ZHOU Y,DENG K D,DONG L F,et al. Intestinal tract methane production and emission reduction measures in ruminants[J].Acta Ecologiae Animalis Domastici,2018(4):6-10 周艳,邓凯东,董利锋,等. 反刍家畜肠道甲烷的产生与减排技术措施[J]. 家畜生态学报,2018(4):6-10 JIN E W,WANG J Q,BU D P,et al. Effects of essential oil on rumen fermentation and methanogenesis in vitro gas production[J]. Journal of China Agricultural University,2013(3):120-127 金恩望,王加启,卜登攀,等. 利用体外产气法研究植物精油对瘤胃体外发酵和甲烷生成的影响[J]. 中国农业大学学报, 2013(3):120-127 DOHME F,MACHMÜLLER A,WASSERFALLEN A,et al. Comparative efficiency of various fats rich in medium-chain fattyacids to suppress ruminal methanogenesis as measured with RUSITEC[J]. Canadian Journal of Animal Science,2000,80(3):473-484 ÁBREGO-GACÍA A,POGGI-VARALDO H M,ROBLES-GONZÁLEZ V,et al. Lovastatin as a supplement to mitigate rumen methanogenesis: an overview[J]. Journal of Animal Science and Biotechnology,2021,12(1):123 DENNINGER T M,SCHWARM A,BIRKINSHAW A,et al. Immediate effect of Acacia mearnsii tannins on methane emissions and milk fatty acid profiles of dairy cows[J]. Animal Feed Science and Technology,2020,261:114388 LIU Z F,XU G S,LI B W,et al. Research progress on regulation of carbon and nitrogen reduction in ruminants by enzymepreparations[J]. Feed Industry,2023(4):17-21 刘卓凡,许贵善,李博为,等. 酶制剂调控反刍动物碳氮减量的研究进展[J]. 饲料工业,2023(4):17-21 REYNOLDS C K,HUMPHRIES D J,KIRTON P,et al. Effects of 3-nitrooxypropanol on methane emission,digestion,and energy and nitrogen balance of lactating dairy cows[J]. Journal of Dairy Science,2014,97(6):3777-3789 FENG X,LUAN J M,ZHANG M,et al. Research progress of gastrointestinal microbiota and regulation of oxidative stress inruminants[J]. Chinese Journal of Animal Nutrition,2023,35(4):2063-2071 冯鑫,栾嘉明,张敏,等. 反刍动物胃肠道菌群与机体氧化应激调节的研究进展[J]. 动物营养学报,2023,35(4):2063-2071 SUN K J,ZHU J Y,MEI Y,et al. Measures of reducing methane emission in ruminants gut[J]. Chinese Journal of Animal Nutrition,2015(10):2994-3005 孙凯佳,朱建营,梅洋,等. 降低反刍动物胃肠道甲烷排放的措施[J]. 动物营养学报, 2015(10):2994-3005 ZU H C,XU J,CONG Y Y. Reducing rumen methane emission through regulating rumen microorganisms by adding hydrogen-consuming compounds[J]. Chinese Journal of Animal Nutrition,2019,31(11):4967-4972 俎昊辰,许静,丛玉艳. 通过添加耗氢化合物调节瘤胃微生物实现甲烷减排[J]. 动物营养学报,2019,31(11):4967-4972 WANG K,NAN X M,XIONG B H,et al. Research advances on rumen methanogenesis in ruminants[J]. Chinese Journal of Animal Nutrition,2020,32(11):5013-5022 王坤,南雪梅,熊本海,等. 反刍动物瘤胃甲烷生成相关研究进展[J]. 动物营养学报,2020,32(11):5013-5022 瓦赫宁根大学. Methane emissions from cows and sheep can be reduced by 25% using breeding programmes[EB/OL]. https://www.wur.nl/en/research-results/research-institutes/livestock-research/show-wlr/methane-emissions-from-cows-and-sheep-can-be-reduced-by-25-using-breeding-programmes.htm,2025-04-08/2025-06-31 DIAO Q Y,JIA P. Research progress on strategies of reducing methane emission from ruminants[J]. Guangdong Journal of Animal and Veterinary Science,2023,48(4):1-6 刁其玉,贾鹏. 反刍动物甲烷减排措施研究进展[J]. 广东畜牧兽医科技,2023,48(4):1-6 SHI F Y,JING X P,HUANG X D,et al. Research advances on enteric methane emission from ruminants innatural grazing system[J]. SCIENCE CHINA Life Sciences,2023(7):916-930 石福于,景小平,黄小丹,等. 天然放牧系统反刍动物甲烷排放研究进展[J]. 中国科学:生命科学,2023(7):916-930 SAVIAN J V,SCHONS R M T,MARCHI D E,et al. Rotatinuous stocking: A grazing management innovation that has high potential to mitigate methane emissions by sheep[J]. Journal of Cleaner Production,2018,186:602-608 LI Q S,WANG R,MA Z Y,et al. Dietary selection of metabolically distinct microorganisms drives hydrogen metabolism in ruminants[J]. The ISME Journal,2022,16(11):2535-2546 LENG R A. Interactions between microbial consortia in biofilms: a paradigm shift in rumen microbial ecology and enteric methane mitigation[J]. Animal Production Science,2014,54(5):519-543 VAN ZIJDERVELD S M,GERRITS W J J,APAJALAHTI J A,et al. Nitrate and sulfate: effective alternative hydrogen sinks for mitigation of ruminal methane production in sheep[J]. Journal of Dairy Science,2010,93(12):5856-5866 ZHAO Y C,TAN J,FANG L Y,et al. Leveraging gene editing to combat methane emissions in ruminant agriculture[J]. Trends in Biotechnology,2025,43(11):2771-2785