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題 名 | 餌料種類與添加方式對極小型輪蟲批次式培養增殖之影響=The Effect of Feed Variety and Feeding Method on the Rotifer Brachionus sp. Growth in Batch Culture |
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作 者 | 劉俊宏; 陳俊明; 尤瓊琦; | 書刊名 | 農林學報 |
卷 期 | 55:4 民95.12 |
頁 次 | 頁251-263 |
分類號 | 439.6 |
關鍵詞 | 輪蟲; 批次式; 餌料種類; 添加方式; Rotifer; Batch culture; Feed variety; Feeding method; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究旨在探討批次式培養時餌料種類與添加方式對極小型輪蟲增殖之影響;試驗選取四種餌料大溪地等鞭金藻、麵包酵母、淡水綠藻粉與育苗粉,測試結果獲致輪蟲增殖最高密度分別為320、270、162與154ind./ml,以大溪地等鞭金藻獲致輪蟲之增值密度最高;而進一步探討添加方式對輪蟲增殖之影響,試驗結果亦獲致僅添加一次藻水組之最高增殖密度達322 ind./ml,較添加多次藻水組286 ind./ml者高,為輪蟲投餵較佳之餌料添加方式。 |
英文摘要 | In this research, the effect of the feed variety and the feeding method on the rotifer Brachionus sp. growth in the batch culture was investigated. Four varieties of feeds the alga Isochrysis aff. galbana, the baker yeast, the fresh water Chlorella powder and the PUFA emulsion were selected as rotifer's food for the cultivation tests. The experimental results showed that the maximum growth densities obtained of the rotifer were 320, 270, 162 and 154 ind./ml, respectively. The test with the alga Isochrysis aff. galbana held the largest growth density. The feedling method of the alga Isochyrsis aff. galbana on the influence of the rotifer growth was also studied. The experimental results demonstrated that the maximum rotifer growth density 322 ind./ml of the case with single-supply feed was larger than the one 286 ind./ml of feed with multi-supply. The method of single-supply feeding was the more appropriate way for adding the alga Isochrysis aff. galbana in the batch culture of rotifers. |
本系統中英文摘要資訊取自各篇刊載內容。