[1] 冀建军, 王俊萍, 丁兆忠, 等.生物发酵枣粉在肉牛育肥日粮中的应用研究[J].中国草食动物科学, 2015, 35(6):77-78. JI J J, WANG J P, DING Z Z, et al.Application of bio-fermented Jujube powder in beef cattle fattening diet[J].China Herbivore Science, 2015, 35(6):77-78.(in Chinese)
[2] 薄叶峰.枣粉日粮对肉牛瘤胃发酵及生产性能的影响[D].硕士学位论文.晋中:山西农业大学, 2015. BO Y F.The effect of wasted Chinese jujube on ruminal fermentation and productive performance in beef cattle[D].Master's Thesis.Jinzhong:Shanxi Agricultural University, 2015.(in Chinese)
[3] 赵金香, 矫继峰, 赵义龙, 等.伤残枣入育肥牛饲料配方的可行性分析[J].当代畜牧, 2015(18):48-50. ZHAO J X, JIAO J F, ZHAO Y L, et al.Feasibility analysis of maimed jujube into feeding formula for fattening cattle[J].Contemporary Animal Husbandry, 2015(18):48-50.(in Chinese)
[4] 延志伟.饲粮不同枣粉水平对晋岚绒山羊生产性能及血液理化指标的影响[D].硕士学位论文.晋中:山西农业大学, 2016. YAN Z W.Effects of supplementation of different level substandard Chinese jujube in diet on productive performance and indexes of physiological and biochemical of blood in bucks[D].Master's Thesis.Jinzhong:Shanxi Agricultural University, 2016.(in Chinese)
[5] XIE B, WANG P J, YAN Z W, et al.Growth performance, nutrient digestibility, carcass traits, body composition, and meat quality of goat fed Chinese jujube (
Ziziphus Jujuba Mill) fruit as a replacement for maize in diet[J].Animal Feed Science and Technology, 2018, 246:127-136.
[6] 温旭杰, 唐秀敏, 张拴林, 等.枣渣对肉牛养分表观消化率、血液生化指标和肥育性能的影响[J].黑龙江畜牧兽医, 2019(10):124-127. WEN X J, TANG X M, ZHANG S L, et al.Effect of jujube residue on apparent digestibility, blood biochemical index and fertility performance in beef cattle[J].Heilongjiang Animal Science and Veterinary Medicine, 2019(10):124-127.(in Chinese)
[7] 马可为, 赵艳秀, 刘彦慈, 等.枣粉对蛋鸡脂质代谢、抗氧化性能及免疫功能的影响[J].中国饲料, 2017(19):5-8. MA K W, ZHAO Y X, LIU Y C, et al.Effects of jujube powder on lipid metabolism, antioxidant ability and immune function in laying hens[J].China Feed, 2017(19):5-8.(in Chinese)
[8] 王留, 张代, 刘秀玲.大枣多糖对断奶仔猪血液生理生化指标及抗氧化能力的影响[J].中国猪业, 2013, 8(4):60-62. WANG L, ZHANG D, LIU X L.Effects of jujube polysaccharide on blood physiological and biochemical indices and antioxidant capacity of weaned piglets[J].China Swine Industry, 2013, 8(4):60-62.(in Chinese)
[9] SILVA G M, CHALK C D, RANCHES J, et al.Effect of rumen-protected methionine supplementation to beef cows during the periconception period on performance of cows, calves, and subsequent offspring[J].Animal, 2021, 15(1):100055.
[10] RICHARDSON C R, HATFIELD E E.The limiting amino acids in growing cattle[J].Journal of Animal Science, 1978, 46(3):740-745.

[11] BRODERICK G A, STEVENSON M J, PATTON R A, et al.Effect of supplementing rumen-protected methionine on production and nitrogen excretion in lactating dairy cows[J].Journal of Dairy Science, 2008, 91(3):1092-1102.

[12] ABBASI I H R, ABBASI F, LIU L H, et al.Rumen-protected methionine a feed supplement to low dietary protein:effects on microbial population, gases production and fermentation characteristics[J].AMB Express, 2019, 9(1):93.
[13] PATTERSON J A, KUNG L.Metabolism of
DL-methionine and methionine analogs by rumen microorganisms[J].Journal of Dairy Science, 1988, 71(12):3292-3301.

[14] KOENIG K M, RODE L M.Ruminal degradability, intestinal disappearance, and plasma methionine response of rumen-protected methionine in dairy cows[J].Journal of Dairy Science, 2001, 84(6):1480-1487.

[15] SOCHA M T, PUTNAM D E, GARTHWAITE B D, et al.Improving intestinal amino acid supply of pre- and postpartum dairy cows with rumen-protected methionine and lysine[J].Journal of Dairy Science, 2005, 88(3):1113-1126.

[16] PIEPENBRINK M S, OVERTON T R, CLARK J H.Response of cows fed a low crude protein diet to ruminally protected methionine and lysine[J].Journal of Dairy Science, 1996, 79(9):1638-1646.

[17] 彭全辉, 杨飞, 余强, 等.添加蛋氨酸羟基类似物异丙醇酯(HMBi)对肉牛生产性能和屠宰性能的影响[J].饲料工业, 2018, 39(13):47-51. PENG Q H, YANG F, YU Q, et al.Effects of supplementating different levels of 2-hydroxy-4 (methylthio) butanoic acid isopropyl ester (HMBi) on growth and slaughter performance of beef cattle[J].Feed Industry, 2018, 39(13):47-51.(in Chinese)
[18] CANTALAPIEDRA-HIJAR G, ORTIGUES-MARTY T, SEPCHAT B, et al.Methionine balanced diets improve cattle performance in fattening young bulls fed high forage diets through changes in nitrogen metabolism[J].British Journal of Nutrition, 2020, 124(3):273-285.

[19] GAJERA A P, DUTTA K S, SAVSANI H H, et al.Effect of rumen-protected lysine, methionine and fat on nutrients utilization in growing Jaffrabadi heifers[J].Indian Journal of Animal Nutrition, 2014, 30(4):351-357.
[20] NOFTSGER S, ST-PIERRE N R, SYLVESTER J T.Determination of rumen degradability and ruminal effects of three sources of methionine in lactating cows[J].Journal of Dairy Science, 2005, 88(1):223-237.

[21] WATERMAN R C, LÖEST C A, BRYANT W D, et al.Supplemental methionine and urea for gestating beef cows consuming low quality forage diets[J].Journal of Animal Science, 2007, 85(3):731-736.

[22] ARCHIBEQUE S L, BURNS J C, HUNTINGTON G B.Nitrogen metabolism of beef steers fed endophyte-free tall fescue hay:effects of ruminally protected methionine supplementation[J].Journal of Animal Science, 2002, 80(5):1344-1351.

[23] BAGGERMAN J O, THOMPSON A J, JENNINGS M A, et al.Effects of encapsulated methionine on skeletal muscle growth and development and subsequent feedlot performance and carcass characteristics in beef steers[J].Animals, 2021, 11(6):1627.
[24] PEREIRA A B D, WHITEHOUSE N L, ARAGONA K M, et al.Production and nitrogen utilization in lactating dairy cows fed ground field peas with or without ruminally protected lysine and methionine[J].Journal of Dairy Science, 2017, 100(8):6239-6255.

[25] 冯艳, 杨琳, 朱勇文, 等.蛋氨酸调控动物主要生理功能的机制[J].中国科学(生命科学), 2019, 49(3):228-237. FENG Y, YANG L, ZHU Y W, et al.Methionine regulates the major physiological functions of animals[J].Science in China (Series C), 2019, 49(3):228-237.(in Chinese)
[26] 冯平, 孙旺斌, 张骞, 等.不同枣粉水平对陕北白绒山羊肉呈味物质的影响[J].动物营养学报, 2021, 33(1):519-527. FENG P, SUN W B, ZHANG Q, et al.Effects of different levels of jujube power on flavor substance of
Shanbei white cashmere goat meat[J].Chinese Journal of Animal Nutrition, 2021, 33(1):519-527.(in Chinese)
[27] National Academies of Sciences, Engineering, and Medicine.Nutrient requirements of beef cattle[M].8th ed.Washington, D.C.:The National Academies Press, 2016.
[28] VAN KEULEN J, YOUNG B A.Evaluation of acid-insoluble ash as a natural marker in ruminant digestibility studies[J].Journal of Animal Science, 1977, 44(2):282-287.

[29] VAN SOEST P J, ROBERTSON J B, LEWIS B A.Methods for dietary fiber, neutral detergent fiber, and nonstarch polysaccharides in relation to animal nutrition[J].Journal of Dairy Science, 1991, 74(10):3583-3597.

[30] WANG C, LIU C, ZHANG G W, et al.Effects of rumen-protected folic acid and betaine supplementation on growth performance, nutrient digestion, rumen fermentation and blood metabolites in Angus bulls[J].British Journal of Nutrition, 2020, 123(10):1109-1116.

[31] 王会战.红枣加工下脚料与烘干苹果渣饲喂奶牛试验[J].中国奶牛, 2006(2):17-18. WANG H Z.A comparison of red jujube by-products diet and desiccated apple residues diets for dairy cows[J].China Dairy Cattle, 2006(2):17-18.(in Chinese)
[32] 李常青.外源性cAMP对秦川犊牛生长发育及调控机理的研究[D].硕士学位论文.杨凌:西北农林科技大学, 2010. LI C Q.The effect on the growth and control mechanism in
Qinchuan calves by exogenous cAMP[D].Master's Thesis.Yangling:Northwest A&F University, 2010.(in Chinese)
[33] WATERLAND R A.Assessing the effects of high methionine intake on DNA methylation[J].The Journal of Nutrition, 2006, 136(6):1706S-1710S.
[34] ABBASI I H R, ABBASI F, WANG L M, et al.Folate promotes S-adenosyl methionine reactions and the microbial methylation cycle and boosts ruminants production and reproduction[J].AMB Express, 2018, 8(1):65.
[35] HALL M B, HOOVER W H, JENNINGS J P, et al.A method for partitioning neutral detergent-soluble carbohydrates[J].Journal of the Science of Food and Agriculture, 1999, 79(15):2079-2086.

[36] WEISBJERG M R, HVELPLUND T, BIBBY B M.Hydrolysis and fermentation rate of glucose, sucrose and lactose in the rumen[J].Acta Agriculturae Scandinavica Section A-Animal Science, 1998, 48(1):12-18.

[37] RULQUIN H, DELABY L.Effects of the energy balance of dairy cows on lactational response to rumen protected methionine[J].Journal of Dairy Science, 1997, 80(10):2513-2522.

[38] OBARA Y, FUSE H, TERADA F, et al.Influence of sucrose supplementation on nitrogen kinetics and energy metabolism in sheep fed with lucerne hay cubes[J].The Journal of Agricultural Science, 1994, 123(1):121-127.

[39] SALSBURY R L, MARVIL D K, WOODMANSEE C W, et al.Utilization of methionine and methionine hydroxy analog by rumen microorganisms
in vitro[J].Journal of Dairy Science, 1971, 54(3):390-396.

[40] 毕晓华, 张晓明.过瘤胃保护蛋氨酸对奶牛营养物质消化、瘤胃发酵和氮代谢的影响[J].饲料研究, 2014(19):45-49. BI X H, ZHANG X M.Effects of rumen-protected methionine on nutrient digestion, rumen fermentation and nitrogen metabolism of dairy cows[J].Feed Research, 2014(19):45-49.(in Chinese)
[41] 韩占强, 林英庭, 赵发盛, 等.不同保护性蛋氨酸对奶牛挥发性脂肪酸和菌体蛋白的影响[J].饲料工业, 2008, 29(15):34-36. HAN Z Q, LIN Y T, ZHAO F S, et al.Effects of different protective methionine on volatile fatty acids and thallin in dairy cows[J].Feed Industry, 2008, 29(15):34-36.(in Chinese)
[42] FENG Y L, CONG Y Y, DENG H W, et al.Effects of 2-hydroxy-4(methylthio) butanoic acid isopropyl ester on rumen fermentation in cashmere goats[J].Revista Brasileira de Zootecnia, 2013, 42(5):342-346.

[43] 赵艳秀.枣粉在蛋鸡日粮中的应用研究[D].硕士学位论文.保定:河北农业大学, 2012. ZHAO Y X.Study of application of jujube power in laying hens diet[D].Master's Thesis.Baoding:Agricultural University of Hebei, 2012.(in Chinese)
[44] 周小玲, 蒋慧, 陈宁.残次枣在畜禽饲料中的应用研究进展[J].中国畜牧杂志, 2020, 56(5):19-25. ZHOU X L, JIANG H, CHEN N.Research progress on application of residual jujube fruit in livestock and poultry feed[J].Chinese Journal of Animal Science, 2020, 56(5):19-25.(in Chinese)
[45] 熊春梅.氮-羟甲基蛋氨酸钙对中国荷斯坦奶牛瘤胃代谢及生产性能的影响[D].硕士学位论文.兰州:甘肃农业大学, 2004. XIONG C M.Effects of N-hydroxymethyl-
DL-methionine-Ca(N-HMM-Ca) on ruminal fermentation and performance in Chinese-Holstein cows[D].Master's Thesis.Lanzhou:Gansu Agricultural University, 2004.(in Chinese)
[46] LIKER B, VRANEŠIĆ N, GRBEŠA D, et al.Blood metabolites and haematological indices of beef cattle fed rumen-protected methionine[J].Acta Veterinaria, 2006, 56(1):3-15.

[47] KOMARNISKY L A, CHRISTOPHERSON R J, BASU T K.Sulfur:its clinical and toxicologic aspects[J].Nutrition, 2003, 19(1):54-61.

[48] KIM S K, KIM Y C.Effects of betaine supplementation on hepatic metabolism of sulfur-containing amino acids in mice[J].Journal of Hepatology, 2005, 42(6):907-913.

[49] JACOMETO C B, ZHOU Z, LUCHINI D, et al.Maternal supplementation with rumen-protected methionine increases prepartal plasma methionine concentration and alters hepatic mRNA abundance of 1-carbon, methionine, and transsulfuration pathways in neonatal Holstein calves[J].Journal of Dairy Science, 2017, 100(4):3209-3219.