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1.
1),2) -1
3)
2.
4.28 107 m3 2.9km2 9-2 85%
4)
-1 -2 * Observation and analysis of the seasonal dynamics of algae caused water bloom in reservoir, by Hiroto Sato, Makoto
Umeda, and Takayuki Horii
東北地域災害科学研究 第51巻(2015) 243
3.
2013 6 19 7 4 7 17~18 822 10 9 12 5 6
2JFE
RINKO-Profiler -3 JFE INFINITY-ME
2 0.1-2
Chl-a DO EC25
Microcystis Microcystis aeruginosa Chl-a 4
-20.6m
-3 2013 10 9 30 13
-21cm
-4Microcystis
-4
244
0 4 8 1230
20
10
0
Chl−a( g/l)
(Microcystis)
(m)
2013.7.18 11:17
(M aeruginosa)
0 4 8 1230
20
10
0
Chl−a( g/l)
(Microcystis)
(m)
2013.8.22 11:34
(M aeruginosa)
0 4 8 1230
20
10
0
Chl−a( g/l)
(Microcystis)
(m)
2013.10.9 11:38
(M aeruginosa)
0 4 8 1230
20
10
0
Chl−a( g/l)
(Microcystis)
(m)
2013.12.5 9:10
(M aeruginosa)
-22013 7 4 7 17~18 8
22 10 9 0.5m 16m 2m
50μm2L
-2-5
1L2m 4 -5
4.
-6 2013Microcystis 6 8
Microcystis 8 Microcystis 812
-6 2013
0 4 8 1230
20
10
0
Chl−a( g/l)
(Microcystis)
(m)
2013.6.19 10:02
(M aeruginosa)
245
-7 2013 Microcystis
-1
0 10 2020
10
0
Chl−a( g/l)
(m)
2013.6.19 (Microcystis)
0 10 2020
10
0
Chl−a( g/l)
(m)
2013.7.18 (Microcystis)
0 10 2020
10
0
Chl−a( g/l)
(m)
2013.8.22 (Microcystis)
0 10 2020
10
0
Chl−a( g/l)
(m
)2013.12.5 (Microcystis)
246
-8 Microcystis
-7 2013 Microcystis
8 22Microcystis Chl-a
-1 20138 9
Microcystis
-8 Microcystis 7 Microcystis8 Microcystis 10 12
Microcystis 8 Microcystis
5.
2013 6 12Microcystis 1 Microcystis
8 MicrocystisMicrocystis 10 12 8Microcystis
0
100
200
6 7 8 9 10 11 12 1
/cm
2
2013
247
1) S Suikkanen, H Kaartokallio, S Hallfors, M Huttunen, M Laamanen Life cycle strategies of
bloom-forming, filamentous cyanobacteria in the Baltic Sea, Deep-Sea Research II 57, 199–209, 2010.
2) 09 pp.1-14 2010
3) Hense,I., Beckmann , A. Towards a model of cyanobacteria life cycle-effects of growing and
resting stages on bloom formation of N2-fixing species. Ecological Modelling 195, 205-218, 2006.
4) 47 pp.175-183 2010.
248