付着珪藻Navicula ramosissimaの増殖に及ぼす照度,塩素量および栄養塩の影響
Bibliographic Information
- Other Title
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- フチャク ケイソウ Navicula ramosissima ノ ゾウショク
- Effect of Light Intensity, Chlorinity and Nutrients on the Growth of the Attaching Diatom Navicula ramosissima
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Abstract
This study dealt with the influence of light intensity, chlorinity and nutrients on the growth of the attaching diatom Navicula ramosissima, which is one of suitable foods for juvenile of the sea urchin Pseudocentrotus depressus. The growth rate at 7,000lx was higher than that of 3,000lx, but the optimal light intensity for maximum cell density was 3,000lx at 23℃ and 14℃. The optimal chlorinity for maximum cell density was 19‰. Lacks of inorganic nitrogen and silicate caused to down the maximum cell density.
長崎大学水産学部研究報告, v.71, pp.159-162; 1992
Journal
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- Bulletin of the Faculty of Fisheries, Nagasaki University
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Bulletin of the Faculty of Fisheries, Nagasaki University 71 159-162, 1992-03
長崎大学水産学部
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Keywords
Details 詳細情報について
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- CRID
- 1050287297275045632
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- NII Article ID
- 120006971247
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- NII Book ID
- AN00178473
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- ISSN
- 05471427
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- HANDLE
- 10069/29862
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- NDL BIB ID
- 3775390
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- Text Lang
- ja
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- Article Type
- departmental bulletin paper
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- Data Source
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- IRDB
- NDL
- CiNii Articles
