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Data Publisher for Earth & Environmental Science

Walz, Josefine (2016): Aerobic carbon dioxide production data of permafrost-affected soils of the northeast Siberian polygonal tundra under different temperature treatments [dataset]. University of Hamburg, Germany, PANGAEA, https://doi.org/10.1594/PANGAEA.864824, In supplement to: Walz, Josefine; Knoblauch, Christian; Böhme, Luise; Pfeiffer, Eva-Maria (2017): Regulation of soil organic matter decomposition in permafrost-affected Siberian tundra soils - Impact of oxygen availability, freezing and thawing, temperature, and labile organic matter. Soil Biology and Biochemistry, 110, 34-43, https://doi.org/10.1016/j.soilbio.2017.03.001

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Keyword(s):
active layer; carbon dioxide; permafrost
Coverage:
Latitude: 72.374430 * Longitude: 126.489820
Minimum DEPTH, soil: 0.05 m * Maximum DEPTH, soil: 0.75 m
Event(s):
Samoylov_Polygon3 * Latitude: 72.374430 * Longitude: 126.489820 * Location: Samoylov Island, Lena Delta, Siberia * Method/Device: Experiment (EXP)
Comment:
We aerobically incubated soil samples from a polygon center (P3, 72° 22.5 N, 126° 29.4 E) on Samoylov, Northeast Siberia for 150 days. We used three soil layers ((i) surface active layer, (ii) bottom active layer, (iii) permafrost) and three different temperatures ((i) 1°C, (ii) 4°C, (iii) 8°C). For each sample we used 4 aliquots. CO2 production was measured via gas chromatography.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DEPTH, soilDepth soilmWalz, JosefineGeocode
Depth, soil, minimumDepth soil minmWalz, Josefine
Depth, soil, maximumDepth soil maxmWalz, Josefine
CommentCommentWalz, Josefine
Day of experimentDOEdayWalz, Josefineday of incubation
Carbon dioxide, production, aerobic, CO2-C per mass soil organic carbonCO2-C/SOC aerobmg/gWalz, Josefineaerobic incubation, 1°C, gas chromatography
Carbon dioxide, production, aerobic, standard deviationCO2 prod aerob std dev±Walz, Josefineaerobic incubation, 1°C, gas chromatography
Carbon dioxide, production, aerobic, CO2-C per mass soil organic carbonCO2-C/SOC aerobmg/gWalz, Josefineaerobic incubation, 4°C, gas chromatography
Carbon dioxide, production, aerobic, standard deviationCO2 prod aerob std dev±Walz, Josefineaerobic incubation, 4°C, gas chromatography
10 Carbon dioxide, production, aerobic, CO2-C per mass soil organic carbonCO2-C/SOC aerobmg/gWalz, Josefineaerobic incubation, 8°C, gas chromatography
11 Carbon dioxide, production, aerobic, standard deviationCO2 prod aerob std dev±Walz, Josefineaerobic incubation, 8°C, gas chromatography
Size:
818 data points

Data

Download dataset as tab-delimited text — use the following character encoding:


Depth soil [m]

Depth soil min [m]

Depth soil max [m]

Comment

DOE [day]
(day of incubation)

CO2-C/SOC aerob [mg/g]
(aerobic incubation, 1°C, gas ...)

CO2 prod aerob std dev [±]
(aerobic incubation, 1°C, gas ...)

CO2-C/SOC aerob [mg/g]
(aerobic incubation, 4°C, gas ...)

CO2 prod aerob std dev [±]
(aerobic incubation, 4°C, gas ...)
10 
CO2-C/SOC aerob [mg/g]
(aerobic incubation, 8°C, gas ...)
11 
CO2 prod aerob std dev [±]
(aerobic incubation, 8°C, gas ...)
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0.050.00.1Polygon 3, surface active layer15027.252.9146.664.71069.918.34
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