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(Table 2) Survivorship of transplanted seedlings of Picea glauca inside and o...
The northern boundary of boreal forest and the ranges of tree species are expected to shift northward in response to climate warming, which will result in a decrease in the... -
(Supplemental Table 2) Plant characteristics, GHG fluxes, and soil chemical a...
We evaluated above- and belowground ecosystem changes in a 16 year, combined fertilization and warming experiment in a High Arctic tundra deciduous shrub heath (Alexandra Fiord,... -
(Table 3) Soil temperatures at 10 cm depth after different treatments of wet ...
Wet sedge tundra communities in the High Arctic are valuable sources of forage for several resident and migratory herbivores; however, the effects of grazing on these systems... -
(Table 1) Biomass and total standing crop of major wet sedge tundra species a...
The global climate is changing rapidly and Arctic regions are showing responses to recent warming. Responses of tundra ecosystems to climate change have been examined primarily... -
(Table 1) Effects of experimental warming on plant cover and diversity indice...
Identifying plant communities that are resistant to climate change will be critical for developing accurate, wide-scale vegetation change predictions. Most northern plant... -
(Table 1) Climate characteristics of the four North American Tundra Experimen...
Climate warming is expected to differentially affect CO2 exchange of the diverse ecosystems in the Arctic. Quantifying responses of CO2 exchange to warming in these ecosystems... -
(Table S1) Coverage, growth traits and leaf chemistry of five Arctic tundra p...
For several variables, not all species were sampled in all plots. -
(Table 1) Temperature, soil moisture and soi N in experimental plots with tun...
This dataset has no description
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(Table 3) Reproductive effort as flower biomass of arctic tundra plants in co...
n = 26 plots per treatment/site. -
(Table 4) Reproductive success as seed biomass of arctic tundra plants in con...
n = 36 plots per treatment/site. -
(Table 7) Reproductive success as peak germination of arctic tundra plants in...
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... -
(Table 6) Reproductive success as Timson's index germination of arctic tundra...
Germination rate was calculated using a modified Timson's Index (TIm):SumG/t. This value was calculated by first obtaining average percent germination per 3-day interval, which... -
(Table 5) Reproductive success as cumulative percent germination of arctic tu...
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... -
Environmental characteristics, and growth traits and leaf chemistry of tundra...
Understanding plant trait responses to elevated temperatures in the Arctic is critical in light of recent and continuing climate change, especially because these traits act as... -
Flower and seed biomass, and germination rate of arctic tundra plants in resp...
We provide new information on changes in tundra plant sexual reproduction in response to long-term (12 years) experimental warming in the High Arctic. Open-top chambers (OTCs)...
