CA2039482C - Methode et appareil pour mesurer la concentration d'oxygene; et utilisation eventuelle de ladite methode pour estimer le degre de fixation de l'azote chez les plantes
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Methode et appareil pour mesurer la concentration d'oxygene; et utilisation eventuelle de ladite methode pour estimer le degre de fixation de l'azote chez les plantes
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Publication number
CA2039482C
CA2039482CCA 2039482CA2039482ACA2039482CCA 2039482 CCA2039482 CCA 2039482CCA 2039482 CA2039482 CA 2039482CA 2039482 ACA2039482 ACA 2039482ACA 2039482 CCA2039482 CCA 2039482C
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Canada
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nodule
light
wavelengths
wavelength
modulated
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Queens University at Kingston
US Department of Agriculture USDA
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Queens University at Kingston
US Department of Agriculture USDA
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Application filed by Queens University at Kingston, US Department of Agriculture USDAfiledCriticalQueens University at Kingston
Publication of CA2039482A1publicationCriticalpatent/CA2039482A1/fr
Application grantedgrantedCritical
Publication of CA2039482CpublicationCriticalpatent/CA2039482C/fr
Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms
(AREA)
Investigating Or Analysing Materials By Optical Means
(AREA)
Measuring Or Testing Involving Enzymes Or Micro-Organisms
(AREA)
CA 20394821990-03-191991-03-18Methode et appareil pour mesurer la concentration d'oxygene; et utilisation eventuelle de ladite methode pour estimer le degre de fixation de l'azote chez les plantes
Expired - Fee RelatedCA2039482C
(fr)
Methode et appareil pour mesurer la concentration d'oxygene; et utilisation eventuelle de ladite methode pour estimer le degre de fixation de l'azote chez les plantes
Dispositif peu onereux pour accroitre la sensibilite des mesures dans les appareils a diodes luminescentes emettant des radiations visibles et des radiations dans l'infrarouge proche