碩士 / 國立澎湖科技大學 / 海洋創意產業研究所 / 98 / This study is to investigate how different fermentati ve
soybean meals and rice bran can influence growth of juvenile
cobia. In experiment one , the diet of control group were all fish
meal contain ing 37% crude protein and 8% lipid. The other
diets used fermented soybean meal made by three different
fermentation strains Lactobacillus sp. (I)、L. sp. (II)、L. sp. (III)
to replace 40% of fish meal, respectively. After 60 days, all
were triplicated, samples gained weight ranged between 296%
and 364%. The highest weight gain in of 40% L. sp. (II).
Weight gain, daily growth rate, feed conversion rat e were
significantly higher (p< 0.05).In experiment two , the diet of
control group were all fish meal contain ing 37% crude protein
and 8% lipid. The other diet used fermented soybean meal and
rice bran by fermentation strains L. sp. (II) to replace 40% of
fish meal, respectively. After 60 days, all the triplicated
samples gained in a range of 466% and 478%. The highest
weight gain found in the group fed of L. sp. (II). Weight gain,
daily growth rate, feed conversion rate w ere significantly
higher (p< 0.05).The result showed that L. sp. (II) strain of
fermented soybean meal can replace 40 % addition of fish meal,
because can enhance the growth of juvenile cobia. An addition
of rice bran to the diet can also replace 40% of fish meal to
reduce feeding costs.
Key word:cobia (Rachycentron canadum)、fermented soybean
meal、rice bran、lactic acid bacteria
Identifer | oai:union.ndltd.org:TW/098NPHT7833001 |
Date | January 2010 |
Creators | Miao-Huei Huang, 黃妙惠 |
Contributors | Jinn-Ping Ueng, 翁進坪 |
Source Sets | National Digital Library of Theses and Dissertations in Taiwan |
Language | zh-TW |
Detected Language | English |
Type | 學位論文 ; thesis |
Format | 0 |
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