Greenhouse Gas Fluxes — GLBRC Scale-up Experiment
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Fluxes of N2O, CO2, and CH4 from soils of all fields of the GLBRC Scale-up Experiment using static chambers. Fluxes are corrected to the 3-meter air temperature at 10 am on the day chamber gases were sampled.
This datatable is part of the Greenhouse Gas Fluxes—GLBRC Scale-up Experiment dataset.
This dataset contains greenhouse gas (GHG) fluxes of nitrous oxide (N2O), carbon dioxide (CO2), and methane (CH4) from soils of the GLBRC Scale-up Experiment and includes flux data for all fields at Lux Arbor (L1-L3) and Marshall Farms (M1-M4) planted to corn (L1, M1), switchgrass (L2, M3), and restored prairie (L3, M2) in 2010 after a 2009 no-till soybean crop in all fields to convert tilled corn-soybean-wheat rotations (AGR) at Lux Arbor and fields in the Conservation Reserve Program (CRP) at Marshall Farm to no-till bioenergy crops. One field at Marshall Farm (M4) remains as CRP brome grass. GHG fluxes are measured at approximate 2-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 Scale-up Experiment |
| Data available from: | May 2009 to May 2017 |
| Dataset: | GLBRC140 |
| Datatable ID: | GLBRC085-002.11 |
| Repository link: | |
| Related Tables: | |
| Personnel: |
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| Last Updated | 2023-10-24 |
| Variate | Description | Units |
|---|---|---|
| sample date | date sample was collected | |
| treatment | experimental treatment | |
| replicate | replicate nested within treatment | |
| chamber | gas flux chamber number | |
| n2o n | Nitrous oxide N gas flux | g/ha/day |
| co2 c | CO2 C gas flux | g/ha/day |
| ch4 c | CH4 C gas flux | g/ha/day |
| temperature | Air temperature at 10 am (3 m) |
GLBRC data is not yet publicly available.
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| sample_date | treatment | replicate | chamber | n2o_n | co2_c | ch4_c | temperature |
|---|---|---|---|---|---|---|---|
| 2017-05-19 | L1 | R1 | 1 | 1.93 | 12970.23 | -4.7 | 6.0 |
| 2017-05-19 | L1 | R1 | 2 | 5.08 | 26690.95 | -1.84 | 6.0 |
| 2017-05-19 | L1 | R1 | 3 | 1.3 | 9004.04 | 0.09 | 6.0 |
| 2017-05-19 | L1 | R1 | 4 | 0.89 | 6983.13 | 0.9 | 6.0 |
| 2017-05-19 | L2 | R1 | 1 | 0.22 | 25130.85 | -0.81 | 6.0 |