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菊糖和枯草芽孢杆菌对肉鸡肠道菌群数量及排泄物氨气散发量的影响

DOI: 10.7668/hbnxb.2008.S1.059, PP. 252-256

Keywords: 菊糖,枯草芽孢杆菌,肠道菌群数量,氨气

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Abstract:

取1日龄AA肉鸡240只,随机分成4组,分别饲喂添加含0.0%菊糖(对照组)、0.3%菊糖、0.1%枯草芽孢杆菌0、.3%菊糖+0.1%枯草芽孢杆菌的玉米-豆粕型日粮42d。垫料平养,自由采食和饮水。于21,42日龄平板菌落计数法测定肉鸡盲肠菌群数量和纳氏试剂法测定排泄物氨气。结果表明:21日龄时,菊糖和枯草芽孢杆菌可降低大肠杆菌和沙门氏菌的数量,以菊糖+枯草芽孢杆菌组影响更为显著,但对总需氧菌和乳酸杆菌数量差异不显著;42日龄时,菊糖和枯草芽孢杆菌对大肠杆菌和沙门氏菌数量降低的作用更加明显,对总需氧菌影响仍然不大,但可增加乳酸杆菌数量,从而调节肉鸡肠道微生态环境;菊糖和枯草芽孢杆菌能有效减少肉鸡排泄物氨气散发量,以菊糖+枯草芽孢杆菌组作用更为显著,有利于改善肉鸡鸡舍环境。

References

[1]  Buddington R K.Dietary supplement of neosugar alters and fecal flora and decreases activities of some reductive enzymes in human subjects[J].Am J Clin Nutr,1996,63:709-716.
[2]  金辰彦[日].甜叶菊发酵提取物的抗组胺作用[J].应用药理,2002,62(5/6):105-109.
[3]  佟树敏,蒋谷人,刘东.甜菊糖的结构修饰α-葡萄糖基-甜菊糖苷的酶促合成研究[J].中草药,1998,(29)9:582-584.
[4]  Roberfriod M B,Van Loo J A,Gibson G R.A review of the bifidogerric nature of chicory inulin and its hydrolysis products[J].J Nutr,1997,128:11-19.
[5]  Kruse H P,Kleessen B,Blaut M.Effects of inulin on faecal bifidobacceria in human subjects[J].Br J Nutr,1999,82:375-382.
[6]  张名涛,顾宪红,杨琳,等.菊粉的原生素作用研究进展[J].动物营养学报,2003,12(4):12-18.
[7]  Kleessen B.Effects of inulin and lactose on fecal micro flora,microbial activity and bowel habit in elderly constipated persons[J].A m J Clin Nutr,1997,65:1397-1402.
[8]  Nilsson Bjorock I.Availability of cereal fructans and inulin in the rat intestinal tract[J].J Nutr,1988,118:1482-1486.
[9]  Levrat M A,Remesy C,Deminne C.Hinh propionic acids fermentations and mineral accumulation in the cecum of rats adapted to different levels of inulin[J].J Nutr,1991,121:1730-1737.
[10]  Scott T A,Hall J W.Using acid in soluble ash marker ratios to pr edict digestibility of wheat and barley metabolizable energy and nitrogen reten-tion in broiler chicks[J].Poult Sci,1998,77:674-679.
[11]  蔡幼清.低卡天然增甜剂甜叶菊甙对大鼠的肾毒性程度及与脲酶排泄的关系[J].国外医学中医中药分册,1995,17(5):40-41.
[12]  Kleessen Ii,Sykura Ii,Zunft Ii,et al.Effects of inulin and lactose on fecal microflora,microbial activity and bowel habit in elderly constipated persons[J].American Journal of Clinical Nutrition,1997,65:1397-1402
[13]  Roberfroid M B,Van Loo J,Gibson G R.The bifidogenic nature of chicory inulin and its hydrolysis products[J] J.Nutr,1998.128:11-19.

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