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Title Transcription
ナカウミ ニ オケル 2006 ネン シュン カキ ノ アカシオ シュウソク カテイ
Title Alternative
Settle process of the red tide during spring and summer 2006 in the Lake Nakaumi (southwestern Japan)
Attribute
短報
Author
Description
The red tide of dinoflagellate, Prorocentrum minimum occurred in Lake Nakaumi (southwestern Japan) in spring 2006. The patterns of phytoplankton changes in species compositions and abundance were investigated from 5 April, the mid-term of red tide to 9 August 2006. The red tide of Proro. minimum finished on 24 May 2006. The dominant composition of Lake Nakaumi had changed from dinoflagellate to diatom via cyanophyceae. It is considered that the main causes of these transitions are consumption of surface nutrient by red tide algae and nutrient inflow from land by the huge precipitation around the Lake Nakaumi. On the other hand, the red tide of Proro. minimum deposited through the halocline. The large abundance of these deposited algae probably caused the anoxic zone in the bottom layer of Lake Nakaumi
Subject
red tide
phytoplankton
short term observation
salinity
Lake Nakaumi
Journal Title
Laguna
Volume
23
Start Page
13
End Page
22
ISSN
2185-2995
Published Date
2016
Publisher
汽水域研究会
Publisher Transcription
キスイ イキ ケンキュウ カイ
Publisher Aalternative
Japanese Association for Estuarine Science
NII Type
Journal Article
Format
PDF
Text Version
出版社版
Gyoseki ID
e31137
OAI-PMH Set
Estuary Research Center
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