Description of photosynthesis measurement methods in green plants involving optical techniques, advantages and limitations

作者: Alejandro Espinosa-Calderon , Irineo Torres-Pacheco , Jose Alfredo Padilla-Medina , Roque Alfredo Osornio-Rios , R de J Romero-Troncoso

DOI: 10.5897/AJAR10.1098

关键词: Measurement methodLuminous energyBiologyGas analyzerPhotosynthesisScientific methodBiological systemPredictive maintenanceBotany

摘要: Through photosynthesis green plants transform luminous energy, CO2, water and ground minerals into carbohydrates with O2 as residuum. Production in depends on the level of absorbed nutrients their capability to process them through photosynthesis. Measuring this allows predictive maintenance directed optimize development production plants. Many measurement methods exist, but given natural rapidness phenomenon, optical techniques appear be clue quantify it real time. This review describes different applied measurement, commenting principal advantages limitations.   Key words: Infrared gas analyzer (IRGA), spectroscopy, fluorescence, photoacoustics, optodes, microscopy.

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