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P
Potential eutrophic zones
-
└
I
Improved
-
└
N
Non eutrophic
-
└
P
Potential eutrophic
-
└
E
Eutrophic
-
└
I
Improved
-
S
Seagrass distribution map
- └ Z Zostera marina
- └ Z Zostera japonica
- └ Z Zostera caespitosa
- └ Z Zostera asiatica
- └ Z Zostera caulescens
- └ H Halodule uninervis
- └ P Phyllospadix iwatensis
- └ P Phyllospadix japonicus
- └ H Halophila ovalis
- └ H Halophila nipponica
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C
COD
-
└
I
Increasing
-
└
D
Decreasing
-
└
N
No trend
-
└
I
Increasing
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R
Red tide events
- └ Y Yes
- └ N No
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H
Hypoxia events
-
E
Satellite chlorophyll（East side）
- └ 5 1998 to 2015
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W
Satellite chlorophyll（West side）
- └ 5 1998 to 2015