Assessment of soil moisture influence on CO2 flux: A laboratory experiment

Accurate measurements to assess the influence of soil moisture on CO2 flux requires the absolute estimates of soil CO2 flux. Thus, it was constructed a calibration system where CO2 with fixed concentration flowed through the different porous material. Previous to measurement, in order to verify the...

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Detalles Bibliográficos
Autores principales: Sanci, R., Panarello, H.O., Ostera, H.A.
Formato: JOUR
Materias:
Calibration system
Closed dynamic chamber
Soil CO2 flux
Soil moisture
Accurate measurement
Best fit
Dry sand
Dynamic chamber
Emission rates
Flux measurements
Infrared gas analyzers
Laboratory experiments
Mixing rates
Sampling conditions
Sandy loam soils
Soil CO
Soil CO<sub>2</sub> flux
Calibration
Groundwater
Moisture determination
Permittivity
Porous materials
carbon dioxide
carbon flux
concentration (composition)
experimental study
laboratory method
porous medium
sandy soil
soil moisture
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_09430105_v58_n3_p491_Sanci
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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