[1] National Bureau of Statistics. China statistical yearbook. China statistical yearbook. Beijing: China Statistics Bureau Press, 2018. 中华人民共和国国家统计局. 中国统计年鉴. 北京: 中国统计出版社, 2018. [2] Wei M, Luo Q J, Pan R, et al. Initial evaluation on nutritional value of cotton stalk. Journal of Xinjiang Agricultural University, 2003, 26(1): 1-4. 魏敏, 雒秋江, 潘榕, 等. 对棉花秸秆饲用价值的基本评价. 新疆农业大学学报, 2003, 26(1): 1-4. [3] Lu L L, Gao L, Wang J, et al. Effects of different mixture proportion of cotton straw and beet residue on silage fermentation quality. Grass-Feeding Livestock, 2017, 4: 28-32. 路立里, 高丽, 王晶, 等. 棉花秸秆和甜菜渣不同比例混贮对发酵品质的影响. 草食家畜, 2017, 4: 28-32. [4] Menke K H, Steingass H. Estimation of the energetic feed value obtained from chemical analysis and in vitro gas production using rumen fluid. Animal Research and Development, 1988, 28: 7-55. [5] Ørskov E R, McDonald I. The estimation of protein degradation in the rumen from incubation measurements weighted according to the rate of passage. Journal of Agricultural Science, 1979, 92(2): 499-503. [6] Menke K H, Raab L, Salewski A, et al. The estimation of the digestibility and metabolizable energy content of ruminant feeding stuffs from the gas production when they are incubated with rumen liquor in vitro. The Journal of Agricultural Science, 1979, 93(1): 217-222. [7] Broderick G A, Kang J H. Automated simultaneous determination of ammonia and total amino acids in ruminal fluid and in vitro media. Journal of Dairy Science, 1980, 63(1): 64-75. [8] Gao J F. Plant physiology experiment guide. Beijing: Higher Education Press, 2006. 高俊风. 植物生理学实验指导. 北京: 高等教育出版社, 2006. [9] Makkar H P S, Shavma O P, Dawra R K, et al. Simple determination of microbial protein in rumen liquid. Journal of Dairy Science, 1982, 65(11): 2170-2173. [10] Qin W L. Determination of rumen volatile fatty acids by means of gas chromatography. Journal of Nanjing Agricultural College, 1982, 4: 110-116. 秦为琳. 应用气相色谱测定瘤胃挥发性脂肪酸方法的研究改进. 南京农学院学报, 1982, 4: 110-116. [11] Zhang F F, Yu L, Zhang Q B, et al. Comprehensive assessment of the main legume forages’ nutritional value of natural mowing steppe in Shaertao Mountain, Zhaosu, Xinjiang. Xinjiang Agricultural Science, 2014, 51(10): 1907-1915. 张凡凡, 于磊, 张前兵, 等. 沙尔套山天然割草场主要豆科牧草营养价值综合评价研究. 新疆农业科学, 2014, 51(10): 1907-1915. [12] Wang L F. The effect of dietary addition of different methane inhibitors on sheep rumen methane production. Hohhot: Inner Mongolia Agricultural University, 2004. 王丽凤. 日粮中添加甲烷抑制剂对绵羊瘤胃中甲烷产量影响的研究. 呼和浩特: 内蒙古农业大学, 2004. [13] Huang Y L, Zou C X, Wei S J, et al. Effects of cysteamine on ruminal fermentation parameters and methane production of water buffalo by in vitro gas production method. Chinese Journal of Animal Nutrition, 2014, 26(1): 125-133. 黄雅莉, 邹彩霞, 韦升菊, 等. 体外产气法研究半胱胺对水牛瘤胃发酵参数和甲烷产量的影响. 动物营养学报, 2014, 26(1): 125-133. [14] Cheng P H, Liao X D, Wu Y B, et al. Studies on evaluation of fiber quality of fodder grass. Acta Prataculturae Sinica, 2007, 16(5): 61-69. 程鹏辉, 廖新俤, 吴银宝. 利用猪粪液为菌源体外发酵产气法评价牧草纤维品质. 草业学报, 2007, 16(5): 61-69. [15] He T Y. Studies on the degradation rule of different roughage in rumen and in vitro of the sheep and established the mathmatical predictor model of ME. Hohhot: Inner Mongolia Agricultural University, 2013. 何亭漪. 不同粗饲料在绵羊瘤胃和体外降解规律的研究及代谢能数学预测模型的建立. 呼和浩特: 内蒙古农业大学, 2013. [16] Yang T, Liu X, Tian K X. Application of beet residue in ruminal production. Guangdong Feed, 2017, 26(5): 40-42. 杨泰, 柳序, 田科雄. 甜菜渣在反刍动物生产中的应用. 广东饲料, 2017, 26(5): 40-42. [17] Zhang D F, Yang H J. In vitro ruminal methanogenesis of a hay-rich substrate in response to different combination supplements of nitrocompounds; Pyromellitic diimide and 2-bromoethanesulphonate. Animal Feed Science and Technology, 2011, 163: 20-32. [18] Cone J W, Gelder A H. Influence of protein fermentation on gas production profiles. Animal Feed Science and Technology, 1999, 76(3/4): 251-264. [19] Shen M Y. The effect of different forage quality on rumen fermentation and microflora of sheep. Hohhot: Inner Mongolia Agricultural University, 2006. 沈美英. 日粮内不同粗饲料品质对绵羊瘤胃发酵功能和微生物区系的影响. 呼和浩特: 内蒙古农业大学, 2006. [20] Wang J Q. Ruminant nutrition research methods. Beijing: Modern Education Press, 2011. 王加启. 反刍动物营养学研究方法. 北京: 现代教育出版社, 2011. [21] Murphy J J, Kennelly J J. Effect of protein concentration and protein source on the degradability of dry matter and protein in situ. Journal of Dairy Science, 1987, 70(9): 1841-1849. [22] Li Y F, Hao J X, Cheng Y F, et al. Nutritive value evaluation of different types of feeds by in vitro ruminal fermentation method. Chinese Journal of Animal Nutrition, 2013, 25(10): 2403-2413. 李袁飞, 郝建祥, 成艳芬, 等. 体外瘤胃发酵法评定不同类型饲料的营养价值. 动物营养学报, 2013, 25(10): 2403-2413. [23] Feng Y L, Li S L. Proposals for dairy amino acid nutrition system. Dairy Science and Technology, 2004, (4): 166-173. 冯仰廉, 李胜利. 奶牛氨基酸营养体系的建议. 乳业科学与技术, 2004, (4): 166-173. |