N2O, CO2, and CH4 by ICOS and TGA — GLBRC Biofuel Cropping System Experiment
Data in the KBS LTER core database may not be published without written permission of the lead investigator or project director Full terms of use
WARNING : in development QC needed.
The purpose of this experiment is to study the spatial variablity for 2 of the BCSE treatments. G1 and G5. Six chambers were deployed on each plot of replicate 1 in the BCSE and the trace gases measured using a LGR ICOS (N2O) and a Licor TGA (CO2 and CH4). One chamber in each plot is a "dummy" chamber with a metall barrier used to estimate the noise in the system. The "dummy" chamber is not yet identified in this dataset.
This datatable is part of the Greenhouse Gas Fluxes—GLBRC Biofuel Cropping System Experiment dataset.
This dataset contains greenhouse gas (GHG) fluxes of nitrous oxide (N2O), carbon dioxide (CO2) and methane (CH4) from soils of the GLBRC Biofuel Cropping System Experiment (BCSE) and includes flux data for all treatments (G1-G10) at both KBS and Arlington sites. GHG fluxes are measured at approximate two-week intervals during the growing season using static chambers. Soil temperature and moisture at the time of gas sampling are also determined.
Note
| Experiment: | GLBRC Biofuel Cropping System Experiment |
| Data available from: | November 2021 to March 2024 |
| Dataset: | GLBRC085 |
| Datatable ID: | GLBRC085-012.120 |
| Core Areas | Disturbance |
| Repository link: | |
| Related Tables: | |
| Personnel: |
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| Last Updated | 2024-10-09 |
| Variate | Description | Units |
|---|---|---|
| datetime | the sample date and time in UTC | |
| chamber name | the name of the chamber sampled | |
| n2o flux g ha day | the N2O-N flux. | g/ha/day |
| co2 flux kg ha day | CO2-C flux | kg/ha/day |
| ch4 flux g ha day | CH4-C flux | g/ha/day |
| air temperature c | air temperature | C |
| chamber height cm | chamber height | cm |
| sample id | internal sample id |
| Protocols |
|---|
GLBRC data is not yet publicly available.
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| datetime | chamber | n2o_flux_g_ha_day | co2_flux_kg_ha_day | ch4_flux_g_ha_day | air_temperature_c | chamber_height_cm | sample_id |
|---|---|---|---|---|---|---|---|
| 2024-02-08 16:42:52 UTC | g5-2 | 1.4 | 40.5 | -3.9 | 12.41 | 29.0 | 41389 |
| 2023-06-03 05:21:08 UTC | g5-4 | 1.6 | 127.3 | -4.5 | 18.74 | 28.5 | 31159 |
| 2023-06-02 08:28:45 UTC | g5-2 | 0.4 | 38.6 | 0.0 | 17.54 | 29.0 | 31108 |
| 2023-05-31 15:01:51 UTC | g1-6 | 2.0 | 58.4 | -5.5 | 26.76 | 28.5 | 31022 |
| 2023-07-30 21:42:43 UTC | g1-6 | 42.5 | 153.1 | -2.0 | 23.99 | 28.5 | 33894 |