Publication Date:
2023-08-22
Description:
We conducted our study in a cushion bog dominated by Astelia pumila on Tierra del Fuego, Argentina (54.972°S, 66.734°W). We experimentally investigated how a cushion bog plant community responded to elevated surface temperature conditions. We installed a year-round passive warming experiment using semicircular plastic walls that raised average near-surface air temperatures between 0.4°C and 0.7°C (at the three of ten treatment plots which were equipped with temperature sensors). We conducted chamber gas flux measurements to characterize differences in carbon dioxide exchange dynamics between the treatment and control plots.
Keywords:
Argentina; Calculated; CANDYbog; Carbon, water and nutrient dynamics in vascular plant- vs. Sphagnum-dominated bog ecosystems in southern Patagonia; Carbon dioxide, flux; Carbon dioxide, flux, standard error; CO2 flux; cushion bogs; DATE/TIME; Field estimated; Field experiment; passive warming experiment; Plot; PYRA; Pyranometer; Radiation, photosynthetically active; Radiation, photosynthetically active, standard deviation; Tierra_del_Fuego_cushion_bog; Tierra_del_Fuego_cushion_bog_l; Tierra del Fuego; Treatment
Type:
Dataset
Format:
text/tab-separated-values, 1404 data points
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