Bokhorst, Stef; Huiskes, Ad H L; Convey, Peter; Aerts, Raf (2007): (Table 2) Mass loss, CO2 production, and C/N ratio of plant types obtained from Anchorage, Signy and Falkland Islands after 120 days [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.807653, In supplement to: Bokhorst, S et al. (2007): Climate change effects on organic matter decomposition rates in ecosystems from the Maritime Antarctic and Falkland Islands. Global Change Biology, 13(12), 2642-2653, https://doi.org/10.1111/j.1365-2486.2007.01468.x
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Coverage:
Median Latitude: -60.170000 * Median Longitude: -57.630000 * South-bound Latitude: -67.600000 * West-bound Longitude: -68.200000 * North-bound Latitude: -52.200000 * East-bound Longitude: -45.630000
Date/Time Start: 2003-11-01T00:00:00 * Date/Time End: 2006-02-28T00:00:00
Minimum Elevation: 57.0 m * Maximum Elevation: 57.0 m
Event(s):
Anchorage_Is * Latitude: -67.600000 * Longitude: -68.200000 * Date/Time Start: 2003-11-01T00:00:00 * Date/Time End: 2006-02-28T00:00:00 * Elevation: 57.0 m * Location: Marguerite Bay * Method/Device: Biology (BIO)
Comment:
Grasses n=6, mosses and Azorella n=5.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Latitude of event | Latitude | ||||
| 3 | Longitude of event | Longitude | ||||
| 4 | Area/locality | Area | Bokhorst, Stef | |||
| 5 | Litter type | Litter | Bokhorst, Stef | |||
| 6 | Weight loss | Loss | g | Bokhorst, Stef | Incubation of surface soil/sediment, ex-situ | of litter bag at 2°C |
| 7 | Standard deviation | Std dev | ± | Bokhorst, Stef | Incubation of surface soil/sediment, ex-situ | loss at 2°C |
| 8 | Weight loss | Loss | g | Bokhorst, Stef | Incubation of surface soil/sediment, ex-situ | of litter bag at 10°C |
| 9 | Standard deviation | Std dev | ± | Bokhorst, Stef | Incubation of surface soil/sediment, ex-situ | loss at 10°C |
| 10 | Carbon dioxide, production per unit dry weight | CO2 prod DW | mg/g/h | Bokhorst, Stef | Incubation of surface soil/sediment, ex-situ | 2°C |
| 11 | Carbon dioxide, production per unit dry weight | CO2 prod DW | mg/g/h | Bokhorst, Stef | Incubation of surface soil/sediment, ex-situ | 10°C |
| 12 | Ratio | Ratio | Bokhorst, Stef | Incubation of surface soil/sediment, ex-situ | of slope 2°C/10°C | |
| 13 | Carbon/Nitrogen ratio | C/N | Bokhorst, Stef | Incubation of surface soil/sediment, ex-situ | initial | |
| 14 | Carbon/Nitrogen ratio, standard deviation | C/N std dev | ± | Bokhorst, Stef | Incubation of surface soil/sediment, ex-situ | initial |
| 15 | Carbon/Nitrogen ratio | C/N | Bokhorst, Stef | Incubation of surface soil/sediment, ex-situ | 2°C | |
| 16 | Carbon/Nitrogen ratio, standard deviation | C/N std dev | ± | Bokhorst, Stef | Incubation of surface soil/sediment, ex-situ | 2°C |
| 17 | Carbon/Nitrogen ratio | C/N | Bokhorst, Stef | Incubation of surface soil/sediment, ex-situ | 10°C | |
| 18 | Carbon/Nitrogen ratio, standard deviation | C/N std dev | ± | Bokhorst, Stef | Incubation of surface soil/sediment, ex-situ | 10°C |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
90 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Area | 5 Litter | 6 Loss [g] (of litter bag at 2°C) | 7 Std dev [±] (loss at 2°C) | 8 Loss [g] (of litter bag at 10°C) | 9 Std dev [±] (loss at 10°C) | 10 CO2 prod DW [mg/g/h] (2°C) | 11 CO2 prod DW [mg/g/h] (10°C) | 12 Ratio (of slope 2°C/10°C) | 13 C/N (initial) | 14 C/N std dev [±] (initial) | 15 C/N (2°C) | 16 C/N std dev [±] (2°C) | 17 C/N (10°C) | 18 C/N std dev [±] (10°C) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Anchorage_Is | -67.600 | -68.200 | Anchorage Island | Deschampsia antarctica (Graminoid) | 0.01 | 0.0 | 0.01 | 0.1 | 0.07 | 0.12 | 1.3 | 13.3 | 0.3 | 13.4 | 0.2 | 11.8 | 0.3 |
| Anchorage_Is | -67.600 | -68.200 | Anchorage Island | Sanionia uncinata | 0.06 | 0.1 | -0.01 | 0.1 | 0.05 | 0.08 | 2.6 | 18.7 | 0.7 | 17.9 | 1.0 | 19.7 | 1.1 |
| Signy_Is | -60.710 | -45.630 | Signy Island | Deschampsia antarctica (Graminoid) | 0.06 | 0.0 | 0.05 | 0.0 | 0.08 | 0.11 | 1.0 | 14.1 | 0.2 | 12.9 | 0.2 | 12.5 | 0.5 |
| Signy_Is | -60.710 | -45.630 | Signy Island | Polytrichum strictum (Bryophyte) | 0.09 | 0.0 | 0.24 | 0.1 | 0.03 | 0.04 | 1.2 | 32.6 | 1.7 | 30.7 | 2.0 | 33.8 | 1.1 |
| Falkland_Is | -52.200 | -59.060 | Falkland Islands | Azorella caespitosa (Apiaceae) | 0.04 | 0.0 | 0.07 | 0.0 | 0.03 | 0.04 | 2.7 | 37.7 | 1.2 | 35.4 | 1.4 | 34.5 | 1.2 |
| Falkland_Is | -52.200 | -59.060 | Falkland Islands | Festuca magellanica (Graminoid) | -0.05 | 0.1 | 0.08 | 0.0 | 0.03 | 0.06 | 1.0 | 27.8 | 0.6 | 30.2 | 0.8 | 28.2 | 4.5 |