Production Technology and Application of Slow-Release Non-protein Nitrogen Extruded Feed Additive
Production Technology and Application of Slow-Release Non-protein Nitrogen Extruded Feed Additive
摘要
Slow-release non-protein nitrogen feed has a large market demand. It has a long research history, but its production technology needs further improvement in order to realize the industrial production of slow-release non-protein nitrogen extruded feed. By designing the best formula and using chelating and emulsifying process, the slow-release non-protein nitrogen extruded feed additives were produced. This product increases milk yield and improves milk quality, thus increasing economic efficiency.
基金
funded by the Higher Vocational Colleges and Higher Junior Colleges Research Project of Heilongjiang Provincial Education Department (11515077)
二级参考文献18
-
1柴巍中.瘤胃发酵调控的理论、方法、研究现状及最新进展[J].草食家畜,1994(2):37-43. 被引量：14
-
2Floover W H, Stokes S R. Balancing carbohydrates and proteins for optimum rumen microbial yield[J]. J Dairy Sci,1991,74:3630-3644.
-
3Raun A P, Cooley C O, Potter E L, et al. Effect of monensin on feed efficiency of feedlot cattle[J]. J Anita Sci, 1976,43:670
-
4Kranse D O, Bunch R J, Smith W J M, et al. Diversity of Ruminococcus strains: a survey of plant digesting ability and genetic polymorphisms[J]. J Appl Mierobiol, 1998, 84:813-816.
-
5马洛伊 斯图特 泰勒 徐建国译.医用细菌遗传学实验指南 [M].北京:科学出版社,2000.79-82.
-
6Gregg K. Engineering gut flora of ruminant livestock to reduce forage toxicity: progress and problems[J]. Trends Biotcchnol, 1995, 13: 418-421.
-
7Beard C E, Hefford M A, Forster R J, et al. A stable and efficient transformation system for Butyrivibrio fibrisolvens OB 156[J]. Curr Microbiol, 1995,30:105-109.
-
8Whitehead T R, Flint H I. Hetorulogous expression of an endoglucanase gene (endA) from the ruminal anaerobe Ruminococcus flavefaciens 17 in Streptococcus bovis and Streptococcus sanguis[J]. FEMS Microbiol Lett,1995,126:165-170.
-
9Daniel A S, Martin J, Vanat I, et al. Expression of a cloned cellulase/xylanase gene from Prevotella ruminocola in Bacteroides vulgatus, Bacteroides uniformis and Prevotella ruminocola[J]. J Appl Bacteriol,1995,79:417-424.
-
10Gardner R G, Russell J B, Wilson D B, et al. Use of a modified Bacteroides-Prevotella shuttle vector to transfer a reconstructed β-1,4-D-endo-glueanase gene into Boeteroides uniformis and Prevotella ruminocola BI4[J]. Appl Environ Miarobiol,1996, 62:196-202.
共引文献2
-
1苑学,逄晓阳,刘国文,王哲.Construction of Deficient Strain by Selenomonas ruminantium Mutant with the Acetic Acid and Analysis on Its Related Enzyme Activity[J].Agricultural Science & Technology,2011,12(8):1226-1229.
-
2苑学,孙国权,逄晓阳,刘国文,王哲.反刍月形单胞菌乙酸生成缺陷株的构建及相关酶活性分析[J].安徽农业科学,2011,39(25):15390-15392.
-
1贝水荣.非蛋白氮饲料—8486饲喂育成牛试验[J].畜牧与兽医,1990,22(4):159-160.
-
2刘强,黄应祥,李红玉.非蛋白氮饲料的研究及利用[J].中国饲料,2000(6):26-27. 被引量：4
-
3潘宝海,秦玉昌,于荣.非蛋白氮饲料原料在奶牛生产中的应用[J].中国乳业,2004(2):22-24. 被引量：4
-
4刘国谦.牛羊肥简介[J].内蒙古草业,1989(4):33-33.
-
5姚军虎.我国反刍家畜非蛋白氮饲料应用种类[J].黑龙江畜牧兽医,1990(11):19-20. 被引量：5
-
6毛宏伟,武治勇.饲料中添加尿素应注意的七个问题[J].中国牧业通讯,2003(06B):48-49.
-
7王庆国.非蛋白氮饲料资源在奶牛业上的应用[J].当代畜牧,1991(2):32-33.
-
8燕翔,邱向梅.非蛋白氮的利用[J].粮食与饲料工业,1998(2):31-32.
-
9成广仁.非蛋白氮饲料资源开发利用及建议[J].中国饲料,1992(3):26-27.
-
10李晓波.非蛋白氮饲料资源的开发利用[J].黑龙江畜牧科技,1992(2):47-50.
