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中国农学通报 ›› 2011, Vol. 27 ›› Issue (29): 80-84.

所属专题: 水产渔业

• 水产 渔业 • 上一篇    下一篇

喹烯酮对鲤鱼肌体组成成分的影响

赵小平   

  • 收稿日期:2011-05-09 修回日期:2011-08-23 出版日期:2011-11-15 发布日期:2011-11-15

Effect of Quinocetone on Body Composition of Carp

  • Received:2011-05-09 Revised:2011-08-23 Online:2011-11-15 Published:2011-11-15

摘要:

摘要:采用单因素梯度设计,以不添加任何促生长剂的饲料作对照,在等氮(蛋白质含量为32.67%)、等能量(12.89MJ/kg)的试验饲料中分别添加喹烯酮0mg/kg 、25mg/kg、50mg/kg、75mg/kg、100mg/kg、125mg/kg饲养鲤鱼50d后,测定鱼体蛋白质等营养成分。结果表明:当喹烯酮添加量为50mg/kg时,鲤鱼肌体中的蛋白质和钙含量最高,与对照组相比,分别提高5.52%和1.11%;当喹烯酮添加量为75 mg/kg时,水分、灰分和脂肪含量达到最低,与对照组相比,分别下降了5.41%、1.76%和0.75%。

关键词: 不结球白菜, 不结球白菜, 不定芽, 再生

Abstract:

Abstract:Using single-factor gradient design, experimental feedstuff of equal nitrogen and equal energy were added Quinocetone by 0 mg/kg , 25 mg/kg, 50mg/kg, 75 mg/kg, 100mg/kg and 125 mg/kg to feed carp for 50d, feedstuff added no growth-promoting agent being for comparision. Results showed that, content of protein and calcium in carp reached the highest when added Quinocetone by 50mg/kg, 5.52% and 1.11% higher than control group. When Quinocetone was added by 75 mg/kg, contents of moisture, ash and lipid being the lowest, 5.41%,1.76% and 0.75% lower than control group. When Quinocetone content in feedstuff ranged 50-75 mg/kg , nutrition composition of carp performs well.