recipe baupte progress meeting 08-10/11/2004
DESCRIPTION
RECIPE Baupte Progress meeting 08-10/11/2004. UK progress Rebekka Artz Stephen Chapman Colin Campbell. I. WP01 UK Field site data. Middlemuir Moss, between Strichen and New Pitsligo, NE Scotland. 1 st data point: 30/09/03. Dark CO 2 production. CO 2 fluxes during photosynthesis. - PowerPoint PPT PresentationTRANSCRIPT
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Craigiebuckler, Aberdeen, AB15 8QH, UK
RECIPE Baupte Progress meeting
08-10/11/2004
UK progress
Rebekka Artz
Stephen Chapman
Colin Campbell
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I. WP01 UK Field site data
• Middlemuir Moss, between Strichen and New Pitsligo, NE Scotland
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Dark CO2 production
> 50 years
-1000
0
1000
2000
3000
4000
5000
6000
7000
0 100 200 300 400
time (d)
CO
2 (
mg
m-2 d
-1)
D1 D2 D3
Sphagnum 5 - 10 years
-1000
0
1000
2000
3000
4000
5000
6000
7000
0 100 200 300 400
time (d)
CO
2 (
mg
m-2 d
-1)
B1 B2 B3
1st data point: 30/09/03
Bare surface
-1000
0
1000
2000
3000
4000
5000
6000
7000
0 100 200 300 400
time (d)
CO
2 (
mg
m-2 d
-1)
A1 A2 A3
Eriophorum 5 - 10 years
-1000
0
1000
2000
3000
4000
5000
6000
7000
0 100 200 300 400
time (d)
CO
2 (
mg
m-2 d
-1)
C1 C2 C3
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CO2 fluxes during photosynthesis
Eriophorum 5 - 10 years
-6000
-5000
-4000
-3000
-2000
-1000
0
1000
0 100 200 300 400
time (d)
CO
2 (
mg
m-2
d-1
)
C1 C2 C3
Bare surface
-6000
-5000
-4000
-3000
-2000
-1000
0
1000
0 100 200 300 400
time (d)
CO
2 (
mg
m-2 d
-1)
A1 A2 A3 Sphagnum 5-10 years
-6000
-5000
-4000
-3000
-2000
-1000
0
1000
0 100 200 300 400
time (d)
CO
2 (
mg
m-2
d-1)
B1 B2 B3
> 50 years
-6000
-5000
-4000
-3000
-2000
-1000
0
1000
0 100 200 300 400
time (d)
CO
2 (
mg
m-2
d-1
)
D1 D2 D3
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CO2 Net Ecosystem ExchangeBare surface
-5000
-4000
-3000
-2000
-1000
0
1000
2000
3000
0 100 200 300 400time (d)
CO
2 (
mg
m-2 d
-1)
A1 A2 A3 Sphagnum 5 - 10 years
-5000
-4000
-3000
-2000
-1000
0
1000
2000
3000
0 100 200 300 400time (d)
CO
2 (
mg
m-2 d
-1)
B1 B2 B3
Eriophorum 5 - 10 years
-5000
-4000
-3000
-2000
-1000
0
1000
2000
3000
0 100 200 300 400time (d)
CO
2 (
mg
m-2 d
-1)
C1 C2 C3 > 50 years
-5000
-4000
-3000
-2000
-1000
0
1000
2000
3000
0 100 200 300 400time (d)
CO
2 (
mg
m-2 d
-1)
D1 D2 D3
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CH4 ProductionBare surface
-5
0
5
10
15
20
0 100 200 300 400
time (d)
CH
4 (
mg
m-2
d-1
)A1 A2 A3
-100
0
100
200
300
0 100 200 300 400
A1 A2 A3
Sphagnum 5 - 10 years
-5
0
5
10
15
20
0 100 200 300 400
time (d)
CH
4 (
mg
m-2
d-1
)
B1 B2 B3
Eriophorum 5 - 10 years
-5
0
5
10
15
20
0 100 200 300 400
time (d)
CH
4 (
mg
m-2
d-1
)
C1 C2 C3 > 50 years
-5
0
5
10
15
20
0 100 200 300 400
time (d)
CH
4 (
mg
m-2
d-1
)
D1 D2 D3
exetainers
exetainers
exetainers
exetainers
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Water tableBare surface
-100
-80
-60
-40
-20
0
20
0 30 60 90 120 150 180 210 240 270 300 330 360 390 420
time (d)
wat
er t
able
(cm
)well 1 well 2 well 3 Sphagnum 5-10 years
-100
-80
-60
-40
-20
0
20
0 30 60 90 120 150 180 210 240 270 300 330 360 390 420
time (d)
wat
er t
able
(cm
)
well 1 well 2 well 3
Eriophorum 5-10 years
-100
-80
-60
-40
-20
0
20
0 30 60 90 120 150 180 210 240 270 300 330 360 390 420
time (d)
wat
er t
able
(cm
)
well 1 well 2 well 3 > 50 years
-100
-80
-60
-40
-20
0
20
0 30 60 90 120 150 180 210 240 270 300 330 360 390 420
time (d)
wat
er t
able
(cm
)
well 1 well 2 well 3
11/08/2003
13/11/2003
6/05/2004
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Other parametersair temperature
-5
05
10
1520
25
0 50 100 150 200 250 300 350 400
time (d)
A1 A2 A3 B1 B2 B3 C1 C2 C3 D1 D2 D3
soil surface temperature
-5
05
10
1520
25
0 50 100 150 200 250 300 350 400
time (d)
A1 A2 A3 B1 B2 B3 C1 C2 C3 D1 D2 D3
soil temperature @ -1 cm
-5
0
5
10
15
20
0 50 100 150 200 250 300 350 400
time (d)
A1 A2 A3 B1 B2 B3 C1 C2 C3 D1 D2 D3
soil temperature @ -5 cm
-5
0
5
10
15
20
0 50 100 150 200 250 300 350 400
time (d)
A1 A2 A3 B1 B2 B3 C1 C2 C3 D1 D2 D3
1st data point: 18/12/03
PAR
0
500
1000
1500
2000
0 50 100 150 200 250 300 350 400
time (d)
um
ol/
m2/
s
A1 A2 A3 B1 B2 B3 C1 C2 C3 D1 D2 D3
1st data point: 12/02/04
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Calluna vulgaris
Erica tetralix
Molinia caerulea
Agrostis canina
Deschampsia f lexuosa
Eriophorum vaginatum
Eriophorum angustifolium
Juncus bulbosis
Sphagnum palustre
Sphagnum capillifolium
Sphagnum auriculatum
Sphagnum cuspidatum
Aulacomium palustre
Hypnum jutlandicum
Polytrichum commune
Campylopus introflexus
liverw orts
Narthecium ossifragum
Potentilla erecta
Drosera rotundifolia
Dryopteris (dilata?)
Pleurozium schreberi
bare
litter
A
B
C
D
Vegetation cover: Collars (0.07 m2)
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Calluna vulgaris
Erica tetralix
Molinia caerulea
Agrostis canina
Deschampsia f lexuosa
Eriophorum vaginatum
Eriophorum angustifolium
Juncus bulbosis
Sphagnum palustre
Sphagnum capillifolium
Sphagnum auriculatum
Sphagnum cuspidatum
Aulacomium palustre
Hypnum jutlandicum
Polytrichum commune
Campylopus introflexus
liverw orts
Narthecium ossifragum
Potentilla erecta
Drosera rotundifolia
Dryopteris (dilata?)
Pleurozium schreberi
bare
litter
A
B
C
D
Vegetation cover: Grids (1 m2)
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II. WP2 Progress
-50
-40
-30
-20
-10
0
10
20
0 20 40 60 80 100
Time (d)
wat
er t
able
bel
ow
su
rfac
e (c
m)
A low B low C low
-50
-40
-30
-20
-10
0
10
20
0 20 40 60 80 100
Time (d)
wat
er t
able
bel
ow
su
rfac
e (c
m)
A median B median C median
-50
-40
-30
-20
-10
0
10
20
0 20 40 60 80 100
Time (d)
wat
er t
able
bel
ow
su
rfac
e (c
m)
A high B high C high
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dark CO2 fluxes - HIGH WT
-1000
-800
-600
-400
-200
0
200
400
600
800
0 25 57 90 121
time (d)
BARESPHAGNUM E. VAGINATUM E. ANGUSTIFOLIUM
dark CO2 fluxes - LOW WT
-1000
-500
0
500
1000
0 25 57 90 121
time (d)
BARESPHAGNUM E. VAGINATUM E. ANGUSTIFOLIUM
dark CO2 fluxes - MEDIAN WT
-800
-600
-400
-200
0
200
400
600
0 25 57 90 121
time (d)
BARESPHAGNUM E. VAGINATUM E. ANGUSTIFOLIUM
Dark CO2 production
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CO2 fluxes during photosynthesis
light CO2 fluxes - LOW WT
-2000
-1500
-1000
-500
0
500
1000
0 25 57 90 121
time (d)
BARESPHAGNUM E. VAGINATUM E. ANGUSTIFOLIUM
light CO2 fluxes - HIGH WT
-1800-1600-1400-1200-1000-800-600-400-200
0200400
0 25 57 90 121
time (d)
BARESPHAGNUM E. VAGINATUM E. ANGUSTIFOLIUM
light CO2 fluxes - MEDIAN WT
-2000
-1500
-1000
-500
0
500
1000
0 25 57 90 121
time (d)
BARESPHAGNUM E. VAGINATUM E. ANGUSTIFOLIUM
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CH4 Productiondark CH4 fluxes - LOW WT
-1
1
3
5
7
9
11
0 25 57 90 121time (d)
mg
CH
4 m
-2 d
-1
BARESPHAGNUM E. VAGINATUM E. ANGUSTIFOLIUM
dark CH4 fluxes - HIGH WT
-1
1
3
5
7
9
11
0 25 57 90 121time (d)
mg
CH
4 m
-2 d
-1
BARESPHAGNUM E. VAGINATUM E. ANGUSTIFOLIUM
dark CH4 fluxes - MEDIAN WT
-1
1
3
5
7
9
11
0 25 57 90 121time (d)
mg
CH
4 m
-2 d
-1
BARESPHAGNUM E. VAGINATUM E. ANGUSTIFOLIUM * caused by
single outlier (195 mg m-2 d-1); other two <10.
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Further work:
• 1st harvest expected to take place either end of november or mid march (pending decision)
• Clare Trinder will use the field site for litter bag experiments
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III. Fungal community structure analysisby DGGE of ribosomal 18S and/or ITS sequences
SC
M
FR
FI
FBCH
Canonical variate 1
0
6
2
-2
42
4
0
-4
8
-2-4-6
Ca
no
nica
l varia
te 2
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E
A
D
C
B
Canonical variate 1
0-2 4
-4
2
2
-4
-6
0
-2
4
-6
Ca
no
nica
l varia
te 2
D
A
C
B
Canonical variate 1
3
10
-1
1
3-1-2
2
-2
0
2
Ca
no
nica
l varia
te 2
D
A
C
B
Canonical variate 1
2
42
-1
8
1
0-2
0
-2
6
Ca
no
nica
l varia
te 2
D
A
CB
Canonical variate 1
2
-1
0-1
1
3
-2
-2 3-3
4
0
2
1
Ca
no
nica
l varia
te 2
E
A
D
C
B
Canonical variate 1
0-2 4
-4
2
2
-4
-6
0
-2
4
-6
Ca
no
nica
l varia
te 2
D
A
C
B
Canonical variate 1
3
10
-1
1
3-1-2
2
-2
0
2
Ca
no
nica
l varia
te 2
D
A
C
B
Canonical variate 1
2
42
-1
8
1
0-2
0
-2
6
Ca
no
nica
l varia
te 2
D
A
CB
Canonical variate 1
2
-1
0-1
1
3
-2
-2 3-3
4
0
2
1
Ca
no
nica
l varia
te 2
A B
C D
CVA of fungal ITS DGGE patterns per country, grouped by site.
Figures show Finland (A); Scotland (B); France Russey (C) and Switzerland (D).
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III. Fungal community structure analysis
• Clone library from DNA-derived ITS fragments has been prepared
• now cloned fragments are typed for RFLP type (in order to minimise no. of clones to be sequenced)
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IV. Community level physiological profiling
• Method optimised for use with peat; 48 h incubation period; 14C-labeled C sources used:
N-Acetyl-Glucosamine
Glucose Benzoic acid
Galactose Phenylethylamine
Arabinose Glycine
Xylose Lysine
Sucrose Arginine
D-Mannitol Aspartic acid
Glucosamine Glutamic acid
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SC
CH
FRFI
FB
Canonical variate 1
4
-2
-2 2
4
0
2
0
-4
Ca
no
nical varia
te 2
Other data are needed to perform CCA.
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E
D
C
B
A
Canonical variate 1
-2
3
1
-1
21
4
0
0
-1
2
-2-3-4
Ca
non
ical varia
te 2
D
A
C
B
Canonical variate 1
210
-1
1
3
3
-1 4-2
2
-2
0
Ca
non
ical va
riate
2
D
A
C
B
Canonical variate 1
-3
-1
1
0-2
3
4
-2
0
-4-6
2
4
2
-4
Can
on
ical varia
te 2
D
ACB
Canonical variate 1
2
-2
0-2
0
2
4
-3
-4-6
3
-1
1
Ca
no
nical va
riate
2
A B
C D
CVA of CLPP patterns per country, grouped by site.
Figures show Finland (A); Scotland (B); France Russey (C) and Switzerland (D).
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V. FTIR (preliminary analysis)
SC
CHFRFI
FB
Canonical variate 1
820
-4
-2
0
-4
4
-6
8
4
-2
6
2
10
6
Can
onica
l variate
2
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E
D
C
B
A
Canonical variate 1
3
1
-1
-3
321
2
0
-2
-1-2
-4
0
-3-4-5
Can
onica
l variate 2
D
A
C
B
Canonical variate 1
4
-3
-1
0-2
1
3
-4
-2
-4-6
0
2
2
Ca
non
ical variate
2
D
A
C
B
Canonical variate 1
-2
2
-4 0-6
-4
0
-2 2
Can
onical variate
2
DA
C
B
Canonical variate 1
-2
0
0-2
2
4
4
-3
-1
-4 6-6
1
3
2
Can
onical varia
te 2
A B
C D
CVA of FTIR patterns per country, grouped by site.
Figures show Finland (A); Scotland (B); France Russey (C) and Switzerland (D).