| 饲料酵母取代秘鲁鱼粉养殖罗非鱼试验 |
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| 引用本文： | 刘祖本,李兆海.饲料酵母取代秘鲁鱼粉养殖罗非鱼试验[J].齐鲁渔业,1995,12(2):30-32. |
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| 作者姓名： | 刘祖本 李兆海 |
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| 作者单位： | 山东省济宁市水产技术推广站 |
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| 摘 要： | 用Ｙ－１１饲料酵母替代１／２和２／３秘鲁鱼粉，网箱养殖尼罗罗非鱼，试验组比对照组饵料系数下降１２．６％和９．１％，公斤鱼饵料成本减少１７．９％和１６．６％；鱼净产量增国１３．４％和１０．％；饵料经济效益提高２１．７％和２０．１％。
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| 关 键 词： | 饲料酵母 秘鲁鱼粉 罗非鱼 |
On Farming Thagh with Yeast instead of Peru Fish Meal |
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| Liu Zuben et al.On Farming Thagh with Yeast instead of Peru Fish Meal[J].Shandong Fisheries,1995,12(2):30-32. |
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| Authors: | Liu Zuben |
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| Abstract: | Tilapia nilotica were farmed in the net cages and fed with the Pellets containing yeast instead of a half and two thirds Peru fish meal. The feed coefficient of the experirnentul group decreased separately by 12. 6 % and 9.1 %,compared with the contrastive group. The cost of feed Per kg dropped 17. 9% and16. 6% respectively, and the net output of fish increased 13. 4 % and 10. 8%. The economic efficiency raised 21. 7 % and 20. 1 %. |
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| Keywords: | yeast Peru fish meal Tilapia |
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