engleski

Application of low-cost CO₂ sensor systems as a tool for continuous uptake/emission measurements in Lemna toxicity tests

In plants the relation between respiration and photosynthesis reflects the exchange of CO₂ with the atmosphere. Until now, only a few studies have measured whole-plant or plant-community CO₂ release/uptake directly and continuously without disturbances. Although these measurements implement methods of high accuracy, they are still cost ineffective, require complex experimental setups, and provide discrete and discontinuous output data. This work presents an application of real-time continuous monitoring of the emission and uptake rate of CO₂ concentrations in Lemna toxicity test, implementing a low-cost Arduino platform- based respiratory activity measuring system (ResTox).

CO₂ exchange flux rate ; endpoint ; phytotoxicity experiments

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