Klady, Rebecca A; Henry, Gregory HR; Lemay, Valerie (2011): (Table 5) Reproductive success as cumulative percent germination of arctic tundra plants in control and warming plots, Alexandra Fiord [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.812088, 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:
Germination rate (Cumulative germination) represents the germination potential of a given growing season, and was calculated as the total number of seeds germinating from a given sample (i.e. Petri dish) during the germination trial period (35 days), divided by the total number of seeds within a Petri dish, and then multiplied by 100. n = 37 plots per treatment/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 | cumulative |
| 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 | cumulative |
| 6 | Salix arctica, standard deviation | S. arctica std dev | ± | Klady, Rebecca A | Open-top chamber (OTC) warming experiment, in situ | |
| 7 | Papaver radicatum, germination rate | P. radicatum germ rate | % | Klady, Rebecca A | Open-top chamber (OTC) warming experiment, in situ | cumulative |
| 8 | Papaver radicatum, standard deviation | P. radicatum std dev | ± | Klady, Rebecca A | Open-top chamber (OTC) warming experiment, in situ | |
| 9 | Festuca brachyphylla, germination rate | F. brachyphylla germ rate | % | Klady, Rebecca A | Open-top chamber (OTC) warming experiment, in situ | cumulative |
| 10 | Festuca brachyphylla, standard deviation | F. brachyphylla std dev | ± | Klady, Rebecca A | Open-top chamber (OTC) warming experiment, in situ | |
| 11 | Eriophorum angustifolium, germination rate | E. angustifolium germ rate | % | Klady, Rebecca A | Open-top chamber (OTC) warming experiment, in situ | cumulative |
| 12 | Eriophorum angustifolium, standard deviation | E. angustifolium std dev | ± | Klady, Rebecca A | Open-top chamber (OTC) warming experiment, in situ |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
76 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 P. radicatum germ rate [%] | 8 P. radicatum std dev [±] | 9 F. brachyphylla germ rate [%] | 10 F. brachyphylla std dev [±] | 11 E. angustifolium germ rate [%] | 12 E. angustifolium std dev [±] |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sedge Meadow | control (C) | 1 | 2 | 63 | 30 | 4 | 6 | ||||
| Sedge Meadow | warming (W) | 24 | 21 | 76 | 14 | 24 | 19 | ||||
| Cassiope Heath | control (C) | 2 | 5 | 42 | 17 | ||||||
| Cassiope Heath | warming (W) | 34 | 23 | 92 | 5 | ||||||
| Dryas Heath | control (C) | 0 | 42 | 22 | 13 | 7 | |||||
| Dryas Heath | warming (W) | 31 | 24 | 79 | 23 | 24 | 14 | ||||
| Dry Willow | control (C) | 0 | 58 | 17 | 27 | 20 | 1 | 1 | |||
| Dry Willow | warming (W) | 33 | 27 | 78 | 20 | 55 | 25 | 19 | 14 | ||
| PSD- Granite | control (C) | 3 | 5 | ||||||||
| PSD- Granite | warming (W) | 5 | 9 | ||||||||
| PSD- Dolomite | control (C) | 0 | |||||||||
| PSD- Dolomite | warming (W) | 0 |