复合微生物制剂对草鱼生长与消化酶活性的影响.pdf

安徽农业科学,Journal of Anhui Agri .Sci .2007,35(13) :3880 - 3881 ,3950 责任编辑陈娟责任校对胡先祥
复合微生物制剂对草鱼生长与消化酶活性的影响
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温茹淑, 郑清梅, 刘兴隆, 郭江山, 方展强, 李业松, 杨业明
(1 . 嘉应学院生物系, 广东梅州514015 ;2 . 梅州市水产研究所, 广东梅州514011 ;3 . 华南师范大学生命科学学院, 广东广州510631)
摘要以“正大康”草鱼颗粒饲料配方为基础日粮, 将1 % 的复合微生物制剂作为饲料添加剂投喂草鱼,30 d 后分别测定草鱼的生长性能
指标与肝胰脏、肠道的淀粉酶和脂肪酶的活性。结果显示, 实验组草鱼的体重和体长分别比对照增长8 .93 %( P < 0 .01) 和3 .93 %( P <
0 .01) ; 肝胰脏和肠道的淀粉酶的活性分别提高227 .36 %( P <0 .01) 和239 .56 %( P < 0 .01) , 脂肪酶的活力分别提高22 .51 %( P < 0 .01) 和
7 .16 %( P <0 .01) 。从而表明, 复合微生物制剂能有效促进草鱼的生长与提高消化能力, 为其在水产养殖中的应用提供参考依据。
关键词复合微生物制剂; 草鱼; 淀粉酶; 脂肪酶
中图分类号 Q955 文献标识码 A 文章编号 0517 - 6611(2007) 13 - 03880 - 02
Effects pound anism Agent on Growth and Activity of Digestive Ferment in Grass Carp
WEN Ru-shu et al ( Department of Biology ,Jiaying College , Meizhou, Guangdong 514015)
Abstract Intest with Zhengdakang grass carp feed formula as basic diets , 1 % compound anismagent as additive was fed on grass carps and the
growth performance indexes and the activity of amylase and lipase in hepatopancreas andintestinal canal were determinedrespectively . after 30 days . The result
showed pared withcontrol , the weight , lengthof grass carp increased 8 .93 %( P <0 .01) and 3 .93 %( P < 0 .01) , and amylase activity of hepatopan-
creas and intestinal canal enhanced 227 .36 %( P <0 .01) and 239 .56 %( P < 0 .01) , and lipase activity enhan