Eight Mile Lake Research Watershed, Carbon in Permafrost Experimental Heating Research (CiPEHR): Seasonal water table depth data, 2012-2023 ...

• Main Authors: McGroarty, Megan, Schaedel, Christina, Rodenhizer, Heidi G, Mauritz, Marguerite, Taylor, Meghan, Ledman, Justin, Natali, Susan, Schuur, Edward, Bonanza Creek LTER
• Format: Dataset
• Language: English
• Published: Environmental Data Initiative 2024
• Subjects: alaska range; Ice; permafrost; Tundra; Alaska
• Online Access: https://dx.doi.org/10.6073/pasta/12e66cee05fc9f9ccfeea704c40127f0; https://portal.edirepository.org/nis/mapbrowse?packageid=knb-lter-bnz.554.17

The Carbon in Permafrost Experimental Heating Research (CiPEHR) project addresses the following questions: 1) Does ecosystem warming cause a net release of C from the ecosystem to the atmosphere?, 2) Does the decomposition of old C, that comprises the bulk of the soil C pool, influence ecosystem C loss?, and 3) How do winter and summer warming alone, and in combination, affect ecosystem C exchange? We are answering these questions using a combination of field and laboratory experiments to measure ecosystem carbon balance and radiocarbon isotope ratios at a warming experiment located in an upland tundra field site near Healy, Alaska in the foothills of the Alaska Range. This data includes water table depth measurements collected from winter warming and control treatment plots at CiPEHR for the ice-free period of 2023. Note that the experimental warming portion of this experiment concluded in 2022. These data are a continuation of measurements taken at previously warmed plots but plots were not actively ...