Project Deliverable D50 Report on Best Practices ... - ESONET NoE

~4,100 m
depth
Midwater
ecosystem
dynamics
Primary
production
Carbon
Export
-
Benthic food
supply
Remineral
-ization Benthic
communities
Climate variation
3,500 m-
4,050 m-
Upwelling
Surface
ecosystem
dynamics
Winds
Sediment
traps
ENSO forcing
(NOI)
Upwelling
(m 3 s -1
Net primary prod.
(mg C m -2 d -1 )
Export flux
(mg C m -2 d -1 )
100 m -1 coast)
Food supply
(600 mab POCF)
(mg C m -2 d -1 )
Food supply
(50 mab POCF)
(mg C m -2 d -1 )
Food supply
(seafloor agg. OC)
10
5
0
-5
-10
-15
450
350
250
150
50
-50
1500
1000
(mg C m -2 d -1 )
500
0
600
400
200
0
20
15
10
5
0
25
20
15
10
5
0
45
35
25
15
5
Jan-89
B
C
D
E
F
G
H
Jan-90
Jan-91
Jan-92
Jan-93
Jan-94
Jan-95
Jan-96
Jan-97
Jan-98
Jan-99
Jan-00
Jan-01
Jan-02
Jan-03
Jan-04
Jan-05
Jan-06
10
5
0
-5
-10
-15
100 m -1 coast)
Upwelling
anomaly (m 3 s -1
400
250
Net
100
-50
primary
-200
prod
-350
350
200
50
-100
-250
anomaly
(mg C m -2 d -1 )
Export flux
anomaly
(mg C m -2 d -1 )
15
10
Food
5
0
anomaly
(600 mab POC)
(mg C m -2 d -1 )
-5
15
10
Food
5
0
anomaly
-5
-10
Time-lapse Time-lapse
Burial camera system camera
<strong>Deliverable</strong> #50 - update October 2010 120
-5
50
35
20
5
(mg C m -2 d -1 )
(50 mab POC)
Food anomaly
(seafloor agg. OC)
(mg C m -2 d -1 )