書誌事項
- タイトル別名
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- Interactions Between Physical, Chemical and Biological Properties of Water in Eutrophic Lake Koyama in Tottori.
- トットリケンコヤマイケ ニ オケル チスイ ノ リカガクテキ セイブツガクテキ
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The actual conditions of physical, chemical and biological properties and interrelationship between them in the eutrophic Lake Koyama in Tottori were investigated in 1991 and 1992.<br>In the both years, the blue-green algae made bloom in early summer (dominantly, Anabaena solitaria) and fall (dominantly, Microcystis wesenbergii). The outbreak of Anabaena might be brought about by low N, especially water soluble N of the water in May and June. Anabaena made the water rich in the non-soluble N. The soluble N of the water increased after the disappearance of Anabaena.<br>Microcystis became dominant soon after the disappearance of Anabaena. It made bloom in October. It seemed difficult to explain the outbreak of Microcystis by the change in the N concentration of the water. The concentration of P, however, was always enough for the growth of blue-green algae. It was found out that the both blue-green algae suppressed the growth of other algae.<br>The water temperature became maximum in August and seemed one of the major factors of bloom outbreak. It, however, was also difficult to explain the outbreak of Microcystis by the change in the water temperature.<br>The peak time of the CFU was close to that of the algae, which suggested the interrelationship between bacteria and algae.
収録刊行物
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- 水環境学会誌
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水環境学会誌 19 (1), 71-75, 1996
公益社団法人 日本水環境学会
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詳細情報 詳細情報について
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- CRID
- 1390282680059039744
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- NII論文ID
- 10009315417
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- NII書誌ID
- AN10372439
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- COI
- 1:CAS:528:DyaK28XhvVSlt7Y%3D
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- ISSN
- 18813690
- 09168958
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- NDL書誌ID
- 3917260
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
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- 抄録ライセンスフラグ
- 使用不可