Eight Mile Lake Research Watershed, Carbon in Permafrost Experimental Heating Research (CiPEHR): CiPEHR dates snow-free 2010-2017
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 l...
Main Authors: | , , , |
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Format: | Dataset |
Language: | English |
Published: |
Environmental Data Initiative
2018
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Subjects: | |
Online Access: | https://dx.doi.org/10.6073/pasta/876148f5770e9d605a065c9cc9fb364f https://portal.edirepository.org/nis/mapbrowse?packageid=knb-lter-bnz.650.3 |
Summary: | 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. Date snow-free is recorded every spring; when each individual plot becomes completely snow-free. |
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