Plants sown indoors alternate between greenhouses and the outdoors to gain strength. The germination of multi-cell seedlings is now done in a greenhouse to better control the conditions necessary for tree growth. Technologies have evolved considerably since 1985. "There are a lot of criteria that are imposed on nurseries, and in the idea of being agile with respect to climate change, I think we will have to be more flexible." Adapting to climate changeįor three generations, Stéphane Boucher's nursery has been producing seedlings for reforestation programs in Quebec's Saguenay forests. "They must be of such and such a height, such and such a diameter, such and such a root mass and the roots must have such and such a shape," he said. What on Earth? Grasslands store tons of carbon - and there's a movement to protect them He said most of the two million tree seedlings in his nursery that he was forced to throw away in 2022 were viable. However, growers feel that a fair number of trees that were tossed out last year were, in fact, viable. "The department only picks up the plants that have no defects," said Stéphane Boucher, with Quebec's forest plant producers. Most trees were viable, says nursery ownerĪccording to the Ministry of Natural Resources and Forestry, "when the seedlings are no longer of sufficient quality to ensure their survival and recovery on the planting site, they cannot be used." " challenge us in relation to the adaptation to climate change that must be done," he said. He studies the roles that reforestation and afforestation - the process of creating forests that haven't existed before - have in the fight against global warming. "It's still quite spectacular, the increase we see in the loss of forest plants produced by our nurseries," said Jean-François Boucher, a professor in eco-advising at the Université du Québec à Chicoutimi. In total, 14 times more plants were destroyed in the province than in 2021. The most significant damage occurred in the Abitibi-Témiscamingue region, where the Serres coopératives de Guyenne, a greenhouse, had to dispose of eight million trees. (Priscilla Plamondon Lalancette/Radio-Canada) Stéphane Boucher's company produces seedlings that are used to reforest Quebec forests and fight climate change.
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