[1] 任春燕.不同NDF水平的开食料对犊牛生长、屠宰性能、抗氧化、免疫及胃肠道发育的影响[D].博士学位论文.兰州:甘肃农业大学,2018.
[2] 解彪.不同NDF水平饲粮对羔羊生长性能和瘤胃发育的影响[D].硕士学位论文.晋中:山西农业大学,2018.
[3] 符运勤.地衣芽孢杆菌及其复合菌对后备牛生长性能和瘤胃内环境的影响[D].硕士学位论文.北京:中国农业科学院,2012.
[4] 郭峰.断母乳日龄及营养水平对肉犊牛生长性能与瘤胃发酵的影响[D].硕士学位论文.乌鲁木齐:新疆农业大学,2015
[5] 陈昊,刘婷,吴建平,等.牛至精油对新生犊牛生长发育和血液免疫的影响[J].草业科学,2017,34(10):2141-2148.
[6] 罗惦,柴林荣,常生华,等.我国青藏高原地区牦牛草地放牧系统管理及优化[J].草业科学,2017,34(4):881-891.
[7] 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].硕士学位论文.阿拉尔:塔里木大学,2016.
[8] 郭江鹏,张元兴,李发弟,等.0-56日龄舍饲肉用羔羊胃肠道发育特点研究[J].畜牧兽医学报,2011,42(4):513-520.
[9] 祁敏丽,刁其玉,张乃锋.羔羊瘤胃发育及其影响因素研究进展[J].中国畜牧杂志,2015,51(9):77-81.
[10] 王剑.干草添加时期对哺乳期犊牛生长性能和瘤胃发育的影响[D].硕士学位论文.泰安:山东农业大学,2015.
[11] 马万浩,张宁,李飞,等.断奶日龄对湖羊羔羊瘤胃内微生物多样性的影响[J].动物营养学报,2018,30(8):3055-3062.
[12] LIANG Y S,LI G Z,LI X Y,et al.Growth performance,rumen fermentation,bacteria composition,and gene expressions involved in intracellular pH regulation of rumen epithelium in finishing
Hu lambs differing in residual feed intake phenotype[J].Journal of Animal Science,2017,95(4):1727-1738.
[13] 朱文涛.15-150日龄羔羊日粮消化率和瘤胃消化功能变化的研究[D].博士学位论文.乌鲁木齐:新疆农业大学,2005.
[14] 王志有,侯生珍,赵小龙.早期断奶日龄对藏羔羊生长发育的影响[J].黑龙江畜牧兽医,2015(22):66-68.
[15] RUSSELL J B,RYCHLIK J L.Factors that alter rumen microbial ecology[J].Science,2001,292(5519):1119-1122.

[16] 靳文尧.瘤胃微生物厌氧消化农业固体有机废物技术与应用研究[D].博士学位论文.大连:大连理工大学,2018.
[17] 曹少奇.早期断奶对哈萨克羔羊生长性能及胃肠道发育的影响[D].硕士学位论文.石河子:石河子大学,2016.
[18] LI M J,ZHOU M,ADAMOWICZ E,et al.Characterization of bovine ruminal epithelial bacterial communities using 16S rRNA sequencing,PCR-DGGE,and qRT-PCR analysis[J].Veterinary Microbiology,2012,155(1):72-80.

[19] 柴建民.断母乳日龄对羔羊生长性能与胃肠道发育的影响[D].硕士学位论文.北京:中国农业科学院,2015.
[20] KAMRA D N.Rumen microbial ecosystem[J].Current Science,2005,89(1):124-135.
[21] WOOD J,SCOTT K P,AVGUSTIN G,et al.Estimation of the relative abundance of different
Bacteroides and
Prevotella ribotypes in gut samples by restriction enzyme profiling of PCR-amplified 16S rRNA gene sequences[J].Applied and Environmental Microbiology,1998,64(10):3683-3689.

[22] MATSUI H,OGATA K,TAJIMA K,et al.Phenotypic characterization of polysaccharidases produced by four Prevotella type strains[J].Current Microbiology,2000,41(1):45-49.

[23] HOOPER L V,WONG M H,THELIN A,et al.Molecular analysis of commensal host-microbial relationships in the intestine[J].Science,2001,291(5505):881-884
[24] BÄCKHED F,LEY R,SONNENBURG J,et al.The human intestinal microbiota and its relationship to energy balance[J].Food & Nutrition,2006,50(Suppl.2):121-123.
[25] BACKHED F,DING H,WANG T,et al.The gut microbiota as an environmental factor that regulates fat storage[J].Proceedings of the National Academy of Sciences of the United States of America,2004,101(44):15718-15723.

[26] 高凤.奶牛肠道微生物群落结构与多样性研究[D].硕士学位论文.邯郸:河北工程大学,2017.
[27] 张莉.日粮纤维对仔猪肠道屏障功能的影响及调控机制的研究[D].博士学位论文.北京:中国农业科学院,2018.