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不同皂苷对山羊瘤胃内纤维物质降解的影响

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摘要 以4头瘘管山羊作为试验动物,采用4×4拉丁方试验设计,分别在饲粮中添加0(C)、茶皂素6%(T)、丝兰皂苷0.3%(S)、茶皂素3%和丝兰皂苷0.3%的混合物(TS),研究了添加不同皂苷对瘤胃内纤维类物质降解率及其相关纤维降解酶活性的影响。结果表明,TS组的DM平均降解率比对照组高9.72%,差异极显著(P<0.01);添加皂苷组的NDF和ADF平均降解率与对照组相比都呈上升趋势。除S组的滤纸纤维素酶活力低于对照组外(P>0.01),其余各组的相关纤维降解酶活性均高于对照组,差异显著(P<0.05)或极显著(P<0.01)。
出处 《上海畜牧兽医通讯》 2009年第1期2-3,共2页 Shanghai Journal of Animal Husbandry and Veterinary Medicine
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  • 1张海,冯成利.饲料添加剂中纤维素酶活力的标准测定方法[J].标准化报道,1995,16(4):37-38. 被引量:9
  • 2Al- Bar. Effect of dietary yucca schidigera extract (Deorodrase) on environmental ammonia and growth performance of chickens and rabbits [ J]. Anirn. Sci. 1993, 71(1): 114.
  • 3Crober D C. Optimizing winter layer house temperature and animal leveis using a computerized ventilation control system and a yucca extract[ J]. Poultry Sci. , 1994,73 ( 1 ) :36-38.
  • 4Denis R. Yucca extract controls atmosphere ammonia levels [ J ]. Feedstuffs, 1990, (7) : 15 - 16.
  • 5Johnston N L. Broiler performance with dess 40 yucca saponinin combination with monensin[ J]. Poul. Sci. , 1982,61 :1 052- 1 054.
  • 6Headon D R. Clycofractions of the yucca plant and their role in ammonia control In. Biotechnology in the feed industry[ J]. Proc. 7th Alltech symposium. Alleth technical pulications, Nicholasville, KY, pp. , 1991:95 - 108.
  • 7Alexander N Hristov. Effects of yucca schidigera on ruminal fermentation and nutrient digestion in heifers [ J ]. Anim.Sci. , 1999, 77:2 554-2 563.
  • 8Girard. Fermentations in rumen- stimulating cultures receiving yucca extrasupplementation [ J ]. Anim. Sci, 1991,69 (1) :498 -500.
  • 9Goodall S R, Curtis S E, McFarlane J M. Reducing aerial ammonia by adding micro aid to poultry diets: laboratory and on - farm evaluations. Livestock environment [ J ]. Toronto, Canada, 1998 ,25 - 27. 285 - 290.
  • 10Hussain I, P R Cheeke. Effect of dietary yucca schidigera extract on rumen and blood nitrogen parameters in steers fed concentrate or roughage - based diets [ J ]. Anim. Sci,1993,71 ( 1 ) :287.

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