CH4, CO2 Fluxes via Static Chambers

Methane and carbon dioxide fluxes, plus soil inorganic nitrogen concentrations, from plots of continuous corn in the Resource Gradient Experiment.

Note

Experiment: Resource Gradient Experiment
Data available from: June 2002 to October 2002
Dataset: KBS046
Datatable ID: KBS046-004.27
Core Areas Organic Matter,Disturbance
Related Tables:
Personnel:
Last Updated 2017-01-26
Status
  • Completed
Variate Description Units
Sample Date date the sample was taken
Plot plot id from the N-rate study (irrigated side)
Treatment N fertilization rate (urea) kg/ha
CO2 measured CO2-C flux mg/m^2/hr
CH4 measured CH4-C flux µg/m^2/hr
NO3 soil nitrate N 0-10 cm KCL extract on dry soils μg/g
NH4 soil ammonium N 0-10 cm KCL extract on dry soils μg/g
Moisture soil moisture 0 - 10 cm %
Temperature soil temperature 0 - 10 cm celsius

Data Excerpt

sample_date plot treatment co2 ch4 no3 nh4 moisture temperature
2002-06-26 102 33.6 30.86 3.51 16.17 16.48 9.86 26.0000
2002-06-26 202 33.6 39.81 0.65 27.12 56.48 7.62 35.0000
2002-06-26 304 33.6 65.15 1.51 30.0000
2002-06-26 406 33.6 44.23 -0.09 32.0000
2002-06-26 103 67.2 35.39 3.77 84.07 208.67 9.03 28.0000
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