Christine Todorovic

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The present work describes an original method to follow rate of 14CO2 and total CO2 production from rhizosphere respiration after plant shoots had been pulse-labelled with 14CO2. We used a radioactivity detector equipped with a plastic cell for flow detection of beta radiation by solid scintillation counting. The radioactivity detector was coupled with an(More)
In a previous study, we examined the kinetics of radioactivity evolution from rhizosphere respiration after the pulse labelling of maize shoots with 14CO2 (Nguyen et al., 1999). The specific activity of rhizosphere respiration demonstrated two peaks of 14CO2 production. The first one occurred a few hours after the pulse of 14CO2 and was followed by a second(More)
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