CA3020268C - Procedes d'estimation des caracteristiques photosynthetiques de couvertures vegetales, et systemes et appareil associes - Google Patents

Procedes d'estimation des caracteristiques photosynthetiques de couvertures vegetales, et systemes et appareil associes

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Publication number
CA3020268C
CA3020268C CA3020268A CA3020268A CA3020268C CA 3020268 C CA3020268 C CA 3020268C CA 3020268 A CA3020268 A CA 3020268A CA 3020268 A CA3020268 A CA 3020268A CA 3020268 C CA3020268 C CA 3020268C
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Canada
Prior art keywords
plants
plant parts
light
plant
photosynthesis
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CA3020268A
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English (en)
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CA3020268A1 (fr
Inventor
David Kramer
Jin Chen
Elisabeth Ostendorf
Lei Xu
Jeffrey Cruz
Jeremy J. Brodersen
Original Assignee
Michigan State University MSU
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Priority claimed from PCT/US2016/030193 external-priority patent/WO2016176612A1/fr
Publication of CA3020268A1 publication Critical patent/CA3020268A1/fr
Application granted granted Critical
Publication of CA3020268C publication Critical patent/CA3020268C/fr
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Abstract

L'invention concerne un procédé de détermination et de caractérisation de la photosynthèse dans des parties végétales d'une ou de plusieurs plantes qui consiste à capturer une pluralité d'images des parties végétales de la ou des plantes à l'aide d'un capteur. La fluorescence des parties végétales de la ou des plantes est mesurée par exemple par le stockage d'une image de capteur de la fluorescence observée. La lumière absorbée par les parties végétales de la ou des plantes est estimée par exemple par l'observation de la réflectance rouge et/ou infrarouge des parties végétales. Une caractéristique de la photosynthèse telle que le flux linéaire d'électrons dans des parties végétales de la ou des plantes est dérivée à l'aide de la fluorescence mesurée des parties végétales, de la réflectance et de la lumière absorbée par les parties végétales, et/ou du modèle tridimensionnel comprenant les parties végétales de la ou des plantes.
CA3020268A 2015-04-29 2016-04-29 Procedes d'estimation des caracteristiques photosynthetiques de couvertures vegetales, et systemes et appareil associes Active CA3020268C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562154405P 2015-04-29 2015-04-29
US62/154,405 2015-04-29
PCT/US2016/030193 WO2016176612A1 (fr) 2015-04-29 2016-04-29 Procédés d'estimation des caractéristiques photosynthétiques de couvertures végétales, et systèmes et appareil associés

Publications (2)

Publication Number Publication Date
CA3020268A1 CA3020268A1 (fr) 2016-11-03
CA3020268C true CA3020268C (fr) 2025-08-19

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