[1] 耿亚楠.日粮精粗比对奶山羊泌乳性能、血液生化指标和瘤胃微生物区系的影响[D].硕士学位论文.杨凌:西北农林科技大学, 2020. GENG Y N.Effects of dietary forage to concentrate ratio on milk performance, blood biochemical indexes and rumen microflora in dairy goats[D].Master's Thesis.Yangling:Northwest A & F University, 2020.(in Chinese)
[2] OETZEL G R. Diagnosis and management of subacute ruminal acidosis in dairy herds[J].Veterinary Clinics of North America:Food Animal Practice, 2017, 33(3):463-480.
[3] GRESSLEY T F, HALL M B, ARMENTANO L E.Ruminant nutrition symposium:productivity, digestion, and health responses to hindgut acidosis in ruminants[J].Journal of Animal Science, 2011, 89(4):1120-1130.
[4] 陶诗煜.高精料日粮对泌乳期奶山羊后段肠道上皮屏障的影响及其机制[D].博士学位论文.南京:南京农业大学, 2018. TAO S Y.Effects of high-concentrate diet on hindgut epithelial barrier in lactating dairy goats and the mechanisms involved[D].Ph.D.Thesis.Nanjing:Nanjing Agricultural University, 2018.(in Chinese)
[5] LIU J H, XU T T, ZHU W Y, et al.High-grain feeding alters caecal bacterial microbiota composition and fermentation and results in caecal mucosal injury in goats[J].British Journal of Nutrition, 2014, 112(3):416-427.
[6] ALTENHOFER C, SPORNRAFT M, KIENBERGER H, et al.Effects of rapeseed and soybean oil dietary supplementation on bovine fat metabolism, fatty acid composition and cholesterol levels in milk[J].Journal of Dairy Research, 2014, 81(1):120-128.
[7] DE SOUZA J, BATISTEL F, SANTOS F A P.Effect of sources of calcium salts of fatty acids on production, nutrient digestibility, energy balance, and carryover effects of early lactation grazing dairy cows[J].Journal of Dairy Science, 2017, 100(2):1072-1085.
[8] DOOLATABAD S S, SARI M, GHORBANI G R.Effect of partial replacement of dietary starch with fiber and fat on performance, feeding behavior, ruminal fermentation and some blood metabolites of Holstein calves[J].Animal Feed Science and Technology, 2020, 270:114691.
[9] 张海波.日粮补充大豆油对泌乳早期奶牛泌乳性能、血液生化指标和激素浓度的影响[J].中国畜牧杂志, 2018, 54(9):89-93. ZHANG H B.Effects of dietary supplement soybean oil on lactation performance, blood biochemical index and hormone concentration in early lactation dairy cows[J].Chinese Journal of Animal Science, 2018, 54(9):89-93.(in Chinese)
[10] 朱航榉, 王锋, 杨贤, 等.不同油脂对小鼠肠道菌群的影响[J].环境与职业医学, 2017, 34(11):995-998. ZHU H J, WANG F, YANG X, et al.Effects of different oils on intestinal microbiota of mice[J].Journal of Environmental & Occupational Medicine, 2017, 34(11):995-998.(in Chinese)
[11] MAIA M R G, CHAUDHARY L C, FIGUERES L, et al.Metabolism of polyunsaturated fatty acids and their toxicity to the microflora of the rumen[J].Antonie van Leeuwenhoek, 2007, 91(4):303-314.
[12] SHANG X K, WANG C, ZHANG G W, et al.Effects of soybean oil and dietary copper levels on nutrient digestion, ruminal fermentation, enzyme activity, microflora and microbial protein synthesis in dairy bulls[J].Archives of Animal Nutrition, 2020, 74(4):257-270.
[13] JENKINS T C, FOTOUHI N.Effects of lecithin and corn oil on site of digestion, ruminal fermentation and microbial protein synthesis in sheep[J].Journal of Animal Science, 1990, 68(2):460-466.
[14] BAL M A, SHAVER R D, JIROVEC A G, et al.Crop processing and chop length of corn silage:effects on intake, digestion, and milk production by dairy cows[J].Journal of Dairy Science, 2000, 83(6):1264-1273.
[15] LAWRENCE M, POLUKIS S, BARNARD A M, et al.Evaluating the effects of
Lactobacillus animalis and
Propionibacterium freudenreichii on performance and rumen and fecal measures in lactating dairy cows[J].Journal of Dairy Science, 2021, 104(4):4119-4133.
[16] 冯宗慈, 高民.通过比色测定瘤胃液氨氮含量方法的改进[J].畜牧与饲料科学, 2010(6):37. FENG Z C, GAO M.An improved method for determination of ammonia nitrogen content in gastric juice of tumor by colorimetry[J].Animal Husbandry and Feed Science, 2010(6):37.(in Chinese)
[17] CAO Y C, YANG H J.Ruminal digestibility and fermentation characteristics
in vitro of fenugreek and alfalfa hay combination with or without the inoculation of
Neocallimastix sp. YAK11[J].Animal Feed Science and Technology, 2011, 169(1/2):53-60.
[18] 霍路曼, 曹玉凤, 高艳霞, 等.饲粮能量水平对荷斯坦育成牛生长性能和瘤胃发酵的影响[J].畜牧兽医学报, 2019, 50(2):332-342. HUO L M, CAO Y F, GAO Y X, et al.The effect of dietary energy levels on growth performance and rumen fermentation in Chinese Holstein heifers[J].Acta Veterinaria et Zootechnica Sinica, 2019, 50(2):332-342.(in Chinese)
[19] ZHANG R Y, LIU J H, JIANG L S, et al.Effect of high-concentrate diets on microbial composition, function, and the VFAs formation process in the rumen of dairy cows[J].Animal Feed Science and Technology, 2020, 269:114619.
[20] 任豪.亮氨酸对荷斯坦青年牛小肠淀粉消化利用的影响及机制[D].博士学位论文.杨凌:西北农林科技大学, 2020. REN H.Leucine regulates the small intestinal starch digestion and utilization in Holstein heifer:responses and potential mechanisms[D].Ph.D.Thesis.Yangling:Northwest A & F University, 2020.(in Chinese)
[21] 李洋.亚急性瘤胃酸中毒对奶山羊瘤胃上皮挥发性脂肪酸吸收的影响及其机制研究[D]. 博士学位论文.呼和浩特:内蒙古农业大学, 2019. LI Y.Effects of subacute rumen acidosis on the absorption of volatile fatty acids in rumen epithelium of dairy goats and its mechanism research[D].Ph.D.Thesis.Hohhot:Inner Mongolia Agricultural University, 2019.(in Chinese)
[22] NEUBAUER V, PETRI R M, HUMER E, et al.Starch-rich diet induced rumen acidosis and hindgut dysbiosis in dairy cows of different lactations[J].Animals, 2020, 10(10):1727.
[23] MAO S Y, ZHANG R Y, WANG D S, et al.The diversity of the fecal bacterial community and its relationship with the concentration of volatile fatty acids in the feces during subacute rumen acidosis in dairy cows[J].BMC Veterinary Research, 2012, 8:237.
[24] MØLLER H B, MOSET V, BRASK M, et al.Feces composition and manure derived methane yield from dairy cows:influence of diet with focus on fat supplement and roughage type[J].Atmospheric Environment, 2014, 94:36-43.
[25] WANG L J, ZHANG G N, LI Y, et al.Effects of high forage/concentrate diet on volatile fatty acid production and the microorganisms involved in VFA production in cow rumen[J].Animals, 2020, 10(2):223.
[26] TORAL P G, BERNARD L, BELENGUER A, et al.Comparison of ruminal lipid metabolism in dairy cows and goats fed diets supplemented with starch, plant oil, or fish oil[J].Journal of Dairy Science, 2016, 99(1):301-316.
[27] BEAUCHEMIN K A, KREUZER M, O'MARA F, et al. Nutritional management for enteric methane abatement:a review[J].Australian Journal of Experimental Agriculture, 2008, 48(2):21-27.
[28] WANG L Z, JIN L, XUE B, et al.Characterizing the bacterial community across the gastrointestinal tract of goats:composition and potential function[J].Microbiology Open, 2019, 8(9):e00820.
[29] 张振宇, 梁春年, 姚喜喜, 等.饲养方式和饲粮能量水平对牦牛生长性能、瘤胃发酵参数和瘤胃菌群的影响[J].动物营养学报, 2021, 33(6):3343-3355. ZHANG Z Y, LIANG C N, YAO X X, et al.Effects of feeding model and dietary energy level on growth performance, rumen fermentation parameters and rumen bacterial community of yaks[J].Chinese Journal of Animal Nutrition, 2021, 33(6):3343-3355.(in Chinese)
[30] TAO S Y, TIAN P, LUO Y W, et al.Microbiome-metabolome responses to a high-grain diet associated with the hind-gut health of goats[J].Frontiers in Microbiology, 2017, 8:1764.
[31] 韩笑瑛.日粮瘤胃可降解淀粉调控奶山羊肠道微生物的机制[D].博士学位论文.杨凌:西北农林科技大学, 2021. HAN X Y.Effects of dietary rumen degradable starch on intestinal microbiota in dairy goats[D].Ph.D.Thesis.Yangling:Northwest A & F University, 2021.(in Chinese)
[32] TANG W H W, LI D Y, HAZEN S L.Dietary metabolism, the gut microbiome, and heart failure[J].Nature Reviews Cardiology, 2019, 16(3):137-154.
[33] ROMERO-PÉREZ G A, OMINSKI K H, MCALLISTER T A, et al.Effect of environmental factors and influence of rumen and hindgut biogeography on bacterial communities in steers[J].Applied and Environmental Microbiology, 2011, 77(1):258-268.
[34] GODOY-VITORINO F, GOLDFARB K C, KARAOZ U, et al.Comparative analyses of foregut and hindgut bacterial communities in hoatzins and cows[J].The ISME Journal, 2012, 6(3):531-541.
[35] 郭婷婷.甘露寡糖对高精料诱导的低乳脂奶牛瘤胃发酵及乳脂调控的研究[D].硕士学位论文.银川:宁夏大学, 2019. GUO T T.Effects of mannan oligosaccharides on rumen fermentation and milk fat regulation of low milk fat dairy cows induced by high concentrate[D].Master's Thesis.Yinchuan:Ningxia University, 2019.(in Chinese)
[36] LINDENBERG F, KRYCH L, FIELDEN J, et al.Expression of immune regulatory genes correlate with the abundance of specific Clostridiales and Verrucomicrobia species in the equine ileum and cecum[J].Scientific Reports, 2019, 9(1):12674.
[37] LI F Y, LI C X, CHEN Y H, et al.Host genetics influence the rumen microbiota and heritable rumen microbial features associate with feed efficiency in cattle[J].Microbiome, 2019, 7(1):92.
[38] RUSSELL J B, WILSON D B.Why are ruminal cellulolytic bacteria unable to digest cellulose at low pH?[J].Journal of Dairy Science, 1996, 79(8):1503-1509.
[39] LUO J M, LI Y T, XIE J L, et al.The primary biological network of
Bifidobacterium in the gut[J].FEMS Microbiology Letters, 2018, 365(8):fny057.
[40] TAJIMA K, AMINOV R I, NAGAMINE T, et al.Diet-dependent shifts in the bacterial population of the rumen revealed with real-time PCR[J].Applied and Environmental Microbiology, 2001, 67(6):2766-2774.
[41] NIE K, MA K J, LUO W W, et al.
Roseburia intestinalis:a beneficial gut organism from the discoveries in genus and species[J].Frontiers in Cellular and Infection Microbiology, 2021, 11:757718.
