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Experimental freeze down of tundra soils

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Summary

Samples were collected as part of a laboratory experiment assessing the effects of the rate of freezing and of the final temperature on soil nutrient dynamics and microbial biomass. Measurements include microbial respiration, biomass, nutrient mineralization, and release of soluble/extractable organic C and N. The experiment was performed at the Toolik Field Station/Long Term Ecological Research Program (LTER) plots. These data are contained within one Excel file.

Data access

download: NSF Arctic Data Center

Additional information

Identifier	DOI: https://doi.org/10.5065/D6ZS2TM9
Versions	1.0 (2012-02-22)
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Related projects	ARCSS: NSF Arctic System Science ACADIS: Advanced Cooperative Arctic Data and Information Service
Spatial Type	point
Frequency	daily
Language	English
Grant Code	0733074
ISO Topic Categories	biota
Categories	Active Layer/Permafrost Arctic Biogeochemical Biology Chemistry Soils
Platforms	Field Surveys
Instruments	Coring Devices
Sites	Toolik
GCMD Science Keywords	ARCTIC TUNDRA CARBON NITROGEN SOIL CHEMISTRY Expand keywords
Documentation	Experimental_freezedown_of_tundra_soils.pdf [61 KiB]
Related links	info: ARCSS Data Policy homepage: ARCSS EOL Webpage download: NSF Arctic Data Center

Temporal coverage

Begin datetime	2008-07-07 22:23:00
End datetime	2008-09-10 22:23:00

Spatial coverage

Map data from IBCSO, IBCAO, and Global Topography.

Maximum (North) Latitude: 68.00, Minimum (South) Latitude: 68.00
Minimum (West) Longitude: -149.00, Maximum (East) Longitude: -149.00

Primary point of contact information

Joshua Schimel <schimel@lifesci.ucsb.edu>

Additional contact information

author: Joshua Schimel <schimel@lifesci.ucsb.edu>
author: Sean Schaeffer <sschaef5@utk.edu>
principalInvestigator: Joshua Schimel <schimel@lifesci.ucsb.edu>
principalInvestigator: Michael N. Weintraub <michael.weintraub@utoledo.edu>
principalInvestigator: Matthew Wallenstein <mawallen@nrel.colostate.edu>
principalInvestigator: Kenneth Reardon

Citation

Schimel, J., Schaeffer, S. 2012. Experimental freeze down of tundra soils. Version 1.0. UCAR/NCAR - Earth Observing Laboratory. https://doi.org/10.5065/D6ZS2TM9. Accessed 14 Oct 2024.

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