Climate Change Across Seasons Experiment (CCASE) at the Hubbard Brook Experimental Forest: Soil and Air Temperature
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https://search.dataone.org/view/https://pasta.lternet.edu/package/metadata/eml/knb-lter-hbr/187/3
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Soil temperature was measured on all Climate Change
Across Seasons Experiment (CCASE) plots. Reference (or
control) plots are shared with the collaborating Northern
Forest DroughtNet experiment. There are six plots total (each
11 x 14m). Two are warmed 5 degrees C throughout the growing
season (Plots 3 and 4). Two others are warmed 5 degrees C in
the growing season and have snow removed during winter to
induce soil freeze/thaw cycles (Plots 5 and 6). Four
kilometers (2.5 mi) of heating cable are buried in the soil
to warm these four plots. Two additional plots serve as
controls for our experiment (Plots 1 and 2). This data set
includes tree dbh measurements for 2012. These data were gathered as part of the Hubbard Brook
Ecosystem Study (HBES). The HBES is a collaborative effort at
the Hubbard Brook Experimental Forest, which is operated and
maintained by the USDA Forest Service, Northern Research
Station.
创建时间：
2019-04-11
