[1] 杨斌. 早期补饲苜蓿调节幼龄湖羊生长和瘤胃发育的机制研究[D]. 杭州: 浙江大学, 2016.

YANG Bin. Mechanism in Growth and Rumen Development Alteration by Early Alfalfa Supplementation in Hu Lambs [D]. Hangzhou: Zhejiang University, 2016.
[2]

ZHANG Ruiyang, YE Huimin, LIU Junhua, et al. High-grain diets altered rumen fermentation and epithelial bacterial community and resulted in rumen epithelial injuries of goat [J]. Applied Microbiology and Biotechnology, 2017, 101(18): 6981 − 6992.
[3]

MALMUTHUGE N, LI Meiju, CHEN Yanhong, et al. Distinct commensal bacteria associated with ingesta and mucosal epithelium in the gastrointestinal tracts of calves and chickens [J]. FEMS Microbiology Ecology, 2012, 79(2): 337 − 347.
[4]

MALMUTHUGE N, GRIEBEL P J. Taxonomic identification of commensal bacteria associated with the mucosa and digest throughout the gastrointestinal tract of preweaned calves [J]. Applied and Environmental Microbiology, 2014, 80(6): 2021 − 2028.
[5]

STEWART C S, FLINT H J, BRYANT M P. The rumen bacteria [M]//HOBSON P N, STEWART C S. The Rumen Microbial Ecosystem. 2nd ed. New York: Springer-Verlag, 1997: 10 − 72.
[6]

CAPORASO J G, KUCZYNSKI J, STOMBAUGH J, et al. QIIME allows analysis of high-throughput community sequencing data [J]. Nature Methods, 2010, 7(5): 335 − 336.
[7]

MAO Huiling, WANG Chong, YU Zhongtang. Weaning ages do not affect the overall growth or carcass traits of Hu sheep [J/OL]. Animals, 2019, 9(6): 356[2022-07-20]. doi: 10.3390/ani9060356.
[8]

CHENG K J, McCOWAN R P, COSTERTON J W. Adherent epithelial bacteria in ruminants and their roles in digestive tract function [J]. The American Journal of Clinical Nutrition, 1979, 32(1): 139 − 148.
[9]

MUYZER G, de WAAL E C, UITTERLINDEN A G. Profiling of complex microbial populations by denaturing gradient gel electrophoresis analysis of polymerase chain reaction-amplified genes coding for 16S rRNA [J]. Applied and Environmental Microbiology, 1993, 59(3): 695 − 700.
[10]

CHO S J, CHO K M, SHIN E C, et al. 16S rDNA analysis of bacterial diversity in three fractions of cow rumen [J]. Journal of Microbiology and Biotechnology, 2006, 16(1): 92 − 101.
[11]

SADET-BOURGETEAU S, MARTIN C, MORGAVI D P. Bacterial diversity dynamics in rumen epithelium of wethers fed forage and mixed concentrate forage diets [J]. Veterinary Microbiology, 2010, 146(1/2): 98 − 104.
[12]

HU Fan, XUE Yanfang, GUO Changzheng, et al. The response of ruminal fermentation, epithelium-associated microbiota, and epithelial barrier function to severe feed restriction in pregnant ewes [J]. Journal of Animal Science, 2018, 96(10): 4293 − 4305.
[13]

JIAO Jinzhen, HUANG Jinyu, ZHOU Chuanshe, et al. Taxonomic identification of ruminal epithelial bacterial diversity during rumen development in goats [J]. Applied and Environmental Microbiology, 2015, 81(10): 3502 − 3509.
[14]

HEINRICHS A J, HEINRICHS B S. A prospective study of calf factors affecting first-lactation and lifetime milk production and age of cows when removed from the herd [J]. Journal of Dairy Science, 2011, 94(1): 336 − 341.
[15]

YÁÑEZ-RUIZ D R, ABECIA L, NEWBOLD C J. Manipulating rumen microbiome and fermentation through interventions during early life: a review [J/OL]. Frontiers in Microbiology, 2015, 6: 1133[2022-07-20]. doi: 10.3389/fmicb.2015.01133.
[16]

REY M, ENJALBERT F, COMBES S, et al. Establishment of ruminal bacterial community in dairy calves from birth to weaning is sequential [J]. Journal of Applied Microbiology, 2014, 116(2): 245 − 257.
[17]

MAO Huiling, ZHANG Yanfang, YUN Yan, et al. Weaning age affects the development of the ruminal bacterial and archaeal community in Hu lambs during early life [J/OL]. Frontiers in Microbiology, 2021, 12: 636865[2022-07-20]. doi: 10.3389/fmicb.2021.636865.
[18]

SCHÄREN M, KIRI K, RIEDE S, et al. Alterations in the rumen liquid-, particle- and epithelium-associated microbiota of dairy cows during the transition from a silage- and concentrate-based ration to pasture in spring [J/OL]. Frontiers in Microbiology, 2017, 8: 744[2022-07-20]. doi: 10.3389/fmicb.2017.00744.
[19]

PETRI R M, SCHWAIGER T, PENNER G B, et al. Changes in the rumen epimural bacterial diversity of beef cattle as affected by diet and induced ruminal acidosis [J]. Applied and Environmental Microbiology, 2013, 79(12): 3744 − 3755.
[20]

ANDERSON C J, KOESTER L R, SCHMITZ-ESSER S. Rumen epithelial communities share a core bacterial microbiota: a meta-analysis of 16S rDNA gene illumine miseq sequencing datasets [J/OL]. Frontiers in Microbiology, 2021, 12: 625400[2022-07-20]. doi: 10.3389/fmicb.2021.625400.
[21]

LIU J, BIAN G, SUN D, et al. Starter feeding altered ruminal epithelial bacterial communities and some key immune-related genes' expression before weaning in lambs [J]. Journal of Animal Science, 2017, 95(2): 910 − 921.
[22] 阮继生. “伯杰氏系统细菌学手册(第2版)”第5卷与我国的放线菌系统学研究[J]. 微生物学报, 2013, 53(6): 521 − 530.

RUAN Jisheng. Bergey ’s Manual of Systematic Bacteriology (Second Edition) Volume 5 and the study of actinomycetes systematic in China [J]. Acta Microbiologica Sinica, 2013, 53(6): 521 − 530.
[23]

KRUEGER N A, ANDERSON R C, KRUEGER W K, et al. Prevalence and concentration of Campylobacter in rumen contents and feces in pasture and feedlot-fed cattle [J]. Foodborne Pathogens and Disease, 2008, 5(5): 571 − 577.
[24]

INGLIS G D, MCALLISTER T A, BUSZ H W, et al. Effects of subtherapeutic administration of antimicrobial agents to beef cattle on the prevalence of antimicrobial resistance in Campylobacter jejuni and Campylobacter hyointestinalis [J]. Applied and Environmental Microbiology, 2005, 71(7): 3872 − 3881.
[25]

DOWNES J, MUNSON M, WADE W G. Dialister invisus sp. nov., isolated from the human oral cavity [J]. International Journal of Systematic and Evolutionary Microbiology, 2003, 53(6): 1937 − 1940.
[26]

ISABELA N, RÔÇAS I N, SIQUEIRA J F. Characterization of Dialister species in infected root canals [J]. Journal of Endodontics, 2006, 32(11): 1057 − 1061.
[27]

BROADWAY P R, CALLAWAY T R, CARROLL J A, et al. Evaluation of the ruminal bacterial diversity of cattle fed diets containing citrus pulp pellets [J]. Agriculture,Food and Analytical Bacteriology, 2012, 2(4): 297 − 308.
[28]

MYER P R, SMITH T P L, WELLS J E, et al. Rumen microbiome from steers differing in feed efficiency [J/OL]. PLoS One, 2015, 10(6): e0129174[2022-07-20]. doi: 10.1371/journal.pone.0129174.
[29]

HAYASHI Y, SAITO T, OHSHIMA T, et al. Terminal RELP analysis to determine the oral microbiota with hyposalivation [J]. Archives of Microbiology, 2014, 196(7): 489 − 496.
[30]

PARKES R J, CALDER A G. The cellular fatty-acids of 3 strains of Desulfobulbus, a propionate-utilizing sulfate reducing bacterium [J]. FEMS Microbiology Ecology, 1985, 31: 361 − 363.
[31]

van GYLSWYK N O. Succiniclasticum ruminis gen. nov., sp. nov., a ruminal bacterium converting succinate to propionate as the sole energy-yielding mechanism [J]. International Journal of Systematic Bacteriology, 1995, 45(2): 297 − 300.
[32]

KLAENHAMMER T R, KLEEREBEZEM M, KOPP M V, et al. The impact of probiotics and prebiotics on the immune system [J]. Nature Reviews Immunology, 2012, 12(10): 728 − 734.