LBA-ECO TG-08 Trace Gas Fluxes from Wetted Forest and Pasture Soils, Rondonia, Brazil
This data set includes the results of measurements of the soil gas fluxes of nitric oxide (NO), nitrous oxide (N2O), and carbon dioxide (CO2), soil moisture, soil temperature, and soil pools of ammonium and nitrate in response to a simulated rain event. Study sites were soils in mature forests and pastures of two ages (11 and 26 yrs old). The study took place during the dry season in August 1998 at Fazenda Nova Vida, Rondonia in the Brazilian Amazon. There is one comma-delimited ASCII file with this data set. This study investigated how changes in soil moisture (i.e., rains at the end of the dry season) affected the fluxes of NO, N20 and CO2 from forest and pasture soils in the southwestern Brazilian Amazon (Garcia-Montiel, et al., 2003). The main objectives were to measure the short-term dynamics of soil emissions of NO, N20, and CO2 in forest and pasture soils associated with soil wetting after prolonged dryness; and quantify the contribution of the pulses of N oxide fluxes resulting from soil wetting to dry season and annual fluxes.
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| Spatial Extent: | Points: Lat: Lon: |
Data Format(s): | Distribution: Not provided |
| Temporal Extent: | Platform(s): | FIELD INVESTIGATION | |
| Data Center(s): | ORNL_DAAC | Instrument(s): | ION CHROMATOGRAPHS, CHEMILUMINESCENCE, GAS CHROMATOGRAPHS, BALANCE |
| Version: | 1 | ||
- Other Citation Details: Garcia-Montiel, D.C., P.A. Steudler, M.C. Piccolo, C. Neill, J.M. Melillo, and C.C. Cerri. 2012. LBA-ECO TG-08 Trace Gas Fluxes from Wetted Forest and Pasture Soils, Rondonia, Brazil. ORNL DAAC, Oak Ridge, Tennessee, USA. http://dx.doi.org/10.3334/ORNLDAAC/1101
- GENERAL DOCUMENTATION: https://daac.ornl.gov/LBA/guides/TG08_Soil_Gas_Wetting.html, ORNL DAAC Data Set Documentation
- GENERAL DOCUMENTATION: https://daac.ornl.gov/daacdata/lba/trace_gases/TG08_Soil_Gas_Wetting//comp/TG08_Soil_Gas_Wetting.pdf, Data Set Documentation
Collection Information
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DOI
10.3334/ORNLDAAC/1101
https://doi.org
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Processing Level
3
Variables mapped on uniform space-time grid scales with completeness and consistency
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Complete
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Projects
| Project Short Name | Campaigns | Project Dates |
|---|---|---|
| LBA-ECO | No campaigns listed. | No dates provided. |
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| Coverage Type | Zone Identifier | Geometry | Granule Representation |
|---|---|---|---|
| HORIZONTAL | CARTESIAN | CARTESIAN |
Location Keywords
Data Centers
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ORNL_DAAC
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ORNL DAAC User Services Office, P.O. Box 2008, MS 6407, Oak Ridge National Laboratory
Oak Ridge, Tennessee 37831-6407
(865) 241-3952
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Format Type: Native
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