J. Brossaud et Mv. Marek, Field measurements of carbon dioxide efflux from soil and woody tissues ina Norway spruce forest stand, EKOL BRATIS, 19(3), 2000, pp. 245-250
The method used for the field measurements of the carbon dioxide efflux fro
m the soil or woody-tissues is described in this paper. According to the pr
esented formula, some results are indicated about respiration measurements
performed during one day in August 98, on the study site. The CO2 efflux fr
om the soil was estimated to he 448 mmol CO(2)m(-2)d(-1) while the stem res
piration was of 56 mmol CO2 m(-2)d(-1) and branch respiration of 70 mmol CO
(2)m(-2)d(-1).