Researcher, agr., M.Sc.
418 643-2380
ext 430
The principle behind thermal imaging is based on the fact that plants under water stress have a lower transpiration rate and a higher canopy temperature than plants well supplied with water. Canopy temperatures captured by drone can be used to quickly evaluate water stress in crops like lowbush blueberries and guide decisions as to whether irrigation is required.
From 2017 to 2018
Project duration
Fruit production
Activity areas
Service
IRDA has recognized expertise in precision farming.
Ministère de l'Agriculture, des Pêcheries et de l'Alimentation du Québec | Institut national de la recherche scientifique
Research report • Paul Deschênes, Jérémie Vallée, Carl Boivin
Deschênes, P., J. Vallée, P. Chatelle, D. Bergeron, C. Boivin. 2019. Utilisation de l'imagerie thermique acquise par drone pour déterminer le positionnement géographique optimal des tensiomètres dans les champs irrigués. IRDA. 29 p. DownloadDeveloping and assessing the planting of flower strips in orchard inter-rows as an alternative to the application of insecticides.
Researchers: Daniel Cormier Gérald Chouinard
The hypothesis was that it should be possible to measure sap flow in apple trees and correlate it with soil water conditions and the weather.
Researcher: Carl Boivin