Klady, Rebecca A; Henry, Gregory HR; Lemay, Valerie (2011): (Table 7) Reproductive success as peak germination of arctic tundra plants in control and warming plots, Alexandra Fiord [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.812090, In supplement to: Klady, RA et al. (2011): Changes in high arctic tundra plant reproduction in response to long-term experimental warming. Global Change Biology, 17(4), 1611-1624, https://doi.org/10.1111/j.1365-2486.2010.02319.x
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Coverage:
Latitude: 78.883300 * Longitude: -75.916700
Event(s):
Alexandra_Fiord_sites * Latitude: 78.883300 * Longitude: -75.916700 * Location: Ellesmere Island, Canadian Arctic Archipelago * Method/Device: Sampling by hand (HAND)
Comment:
Peak germination describes the maximum reproductive potential at a given time in the field and was calculated as the maximum percent germination per 3-day interval during the 35-day germination trial per species, plot, treatment and site. n = 37 plots per site.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Vegetation type | Vegetation type | Klady, Rebecca A | PSD = polar semidesert | ||
| 2 | Experimental treatment | Exp treat | Klady, Rebecca A | Open-top chamber (OTC) warming experiment, in situ | ||
| 3 | Dryas integrifolia, germination rate | D. integrifolia germ rate | % | Klady, Rebecca A | Open-top chamber (OTC) warming experiment, in situ | peak germ. |
| 4 | Dryas integrifolia, standard deviation | D. integrifolia std dev | ± | Klady, Rebecca A | Open-top chamber (OTC) warming experiment, in situ | |
| 5 | Salix arctica, germination rate | S. arctica germ rate | % | Klady, Rebecca A | Open-top chamber (OTC) warming experiment, in situ | peak germ. |
| 6 | Salix arctica, standard deviation | S. arctica std dev | ± | Klady, Rebecca A | Open-top chamber (OTC) warming experiment, in situ | |
| 7 | Festuca brachyphylla, germination rate | F. brachyphylla germ rate | % | Klady, Rebecca A | Open-top chamber (OTC) warming experiment, in situ | peak germ. |
| 8 | Festuca brachyphylla, standard deviation | F. brachyphylla std dev | ± | Klady, Rebecca A | Open-top chamber (OTC) warming experiment, in situ | |
| 9 | Eriophorum angustifolium, germination rate | E. angustifolium germ rate | % | Klady, Rebecca A | Open-top chamber (OTC) warming experiment, in situ | peak germ. |
| 10 | Eriophorum angustifolium, standard deviation | E. angustifolium std dev | ± | Klady, Rebecca A | Open-top chamber (OTC) warming experiment, in situ | |
| 11 | Luzula arctica, germination rate | L. arctica germ rate | % | Klady, Rebecca A | Open-top chamber (OTC) warming experiment, in situ | peak germ., including L. confusa |
| 12 | Luzula arctica, standard deviation | L. arctica std dev | ± | Klady, Rebecca A | Open-top chamber (OTC) warming experiment, in situ | including L. confusa |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
83 data points
Data
| 1 Vegetation type | 2 Exp treat | 3 D. integrifolia germ rate [%] | 4 D. integrifolia std dev [±] | 5 S. arctica germ rate [%] | 6 S. arctica std dev [±] | 7 F. brachyphylla germ rate [%] | 8 F. brachyphylla std dev [±] | 9 E. angustifolium germ rate [%] | 10 E. angustifolium std dev [±] | 11 L. arctica germ rate [%] | 12 L. arctica std dev [±] |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sedge Meadow | control (C) | 1 | 2 | 26 | 17 | 1 | 1 | ||||
| Sedge Meadow | warming (W) | 8 | 6 | 39 | 28 | 10 | 8 | ||||
| Cassiope Heath | control (C) | 2 | 3 | 22 | 11 | 8 | 8 | ||||
| Cassiope Heath | warming (W) | 16 | 13 | 59 | 12 | 14 | 12 | ||||
| Dryas Heath | control (C) | 0 | 23 | 15 | 6 | 4 | 12 | 9 | |||
| Dryas Heath | warming (W) | 21 | 17 | 38 | 10 | 8 | 4 | 9 | 10 | ||
| Dry Willow | control (C) | 0 | 28 | 12 | 1 | 1 | 0 | ||||
| Dry Willow | warming (W) | 13 | 16 | 40 | 9 | 8 | 6 | 7 | 6 | ||
| PSD-Granite | control (C) | 2 | 3 | ||||||||
| PSD-Granite | warming (W) | 4 | 7 | ||||||||
| PSD- Dolomite | control (C) | 0 | |||||||||
| PSD- Dolomite | warming (W) | 0 |