Trace gas fluxes — LTAR Aspirational Cropping System Experiment (ACSE)
Data in the KBS LTER core database may not be published without written permission of the lead investigator or project director Full terms of use
Trace gas fluxes collected with static chambers from the LTAR plots. The plots are generally sampled every ohter week during the growing season and less frequently in the off season.
This datatable is part of the N2O, CO2 and CH4 monitoring dataset. datasets under development
Note
| Experiment: | LTAR Aspirational Cropping System Experiment (ACSE) |
| Data available from: | March 2024 to November 2025 |
| Dataset: | LTAR007 |
| Datatable ID: | LTAR007-002.19 |
| Core Areas | Disturbance |
| Repository link: | |
| Related Tables: | |
| Personnel: |
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| Last Updated | 2025-12-22 |
| Variate | Description | Units |
|---|---|---|
| sample date | the date the sample was taken | |
| study | the experiment name | |
| treatment | the treatment name | |
| replicate | the replicate name | |
| sub plot | the sub plot sampled | |
| n2o n g ha day | N2O-N flux measured | g/ha/day |
| co2 c kg ha day | CO2-C flux measured | kg/ha/day |
| ch4 c g ha day | CH4-C flux measured | g/ha/day |
| air temperature c | the air temperature at the time of sampling | C |
| Protocols |
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Data Excerpt
| sample_date | study | treatment | replicate | sub_plot | n2o_n_g_ha_day | co2_c_kg_ha_day | ch4_c_g_ha_day | round |
|---|---|---|---|---|---|---|---|---|
| 2025-11-13 | ltar | ASP1 | R1 | 0.39 | 10.2 | 1.29 | 1.9 | |
| 2025-11-13 | ltar | ASP1 | R2 | 0.36 | 3.3 | -0.3 | 1.9 | |
| 2025-11-13 | ltar | ASP1 | R3 | 0.23 | 6.9 | 0.88 | 1.9 | |
| 2025-11-13 | ltar | ASP1 | R4 | 0.19 | 8.6 | -0.34 | 1.9 | |
| 2025-11-13 | ltar | ASP2 | R1 | -0.62 | 3.4 | -1.43 | 1.9 |