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Title Transcription
アオコ ハッセイジ ニオケル ゲンバガタ ケイコウホウ ニヨル クロロフィル ノウド ソクテイ ノ モンダイテン
Title Alternative
Problems of Vertical Profile of Chlorophyll Concentration Measured by in Vivo Method under Water-bloom condition
File
language
jpn
Author
Nakayama, Daisuke
Ohtsuka, Taisuke
Description
Vertical profiles of chlorophyll concentration, salinity, water temperature, illuminance and phytoplankton species composition in Lake Shinji were surveyed in November 11 1999. The chlorophyll concentration determined by spectral absorption method was the highest at surface. Determined by in vivo method, in contrast, the concentration at the surface was less than that in the lower water column. Probably in vivo method was not able to detect the high concentration of Microcystis sp. at the thin surface layer. Relatively high chlorophyll concentration determined by in vivo method in the lower water column was possibly caused by low phytoplankton activity.
Subject
chlorophyll concentration
in vivo method
Lake Shinji
vertical profile
water-bloom
Journal Title
Laguna : 汽水域研究
Volume
7
Start Page
71
End Page
76
ISSN
21852995
Published Date
2000-03
NCID
AN10439529
Publisher
島根大学汽水域研究センター
NII Type
Departmental Bulletin Paper
Format
PDF
Text Version
出版社版
OAI-PMH Set
Estuary Research Center
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