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饲喂黄芪和黄芪多糖对剌参生长性能的影响

Release Time:2019-03-11  Hits:

Indexed by: Journal Article

Date of Publication: 2009-02-20

Journal: 中国饲料

Included Journals: PKU

Issue: 4

Page Number: 31-36

ISSN: 1004-3314

Key Words: 刺参;黄芪;黄芪多糖;生长性能

Abstract: 试验研究饲料中添加不同工艺处理的黄芪(粗粉、超微粉和化微粉)及黄芪多糖(APS)对刺参生长性能的影响.选取体重为(49.3±5.65)g的刺参随机分为5组,每组3个重复,每槽中放置15只海参,饲养在0.1m3水槽中.试验期为60 d.结果表明,黄芪化微粉和APS组刺参特殊生长率(SGR)与对照组相比,分别提高30.03%和20.94%,且脏壁比可有效降低,但体壁中一般营养成分(除APS组灰分含量显著高于对照组)无显著变化.第40天和60天,各试验组(除黄芪粗粉组)都显著提高蛋白酶活力;在40 d,除了黄芪超微粉组,各组均显著提高淀粉酶活力;黄芪超微粉和APS则能够在第40天和60天显著提高褐藻酸酶活力.黄芪超微粉和APS能提高刺参消化酶从而促进生长.

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