Early development, injuries and mortality in reforestation experiments with species of Abies, Picea, Pinus and Larix in cold climate areas

abies lasiocarpa abies sibirica altura campagnol cold crecimiento croissance exotic species frio froid frost damage growth hauteur height indigenous species introduction de plantes larix sibirica picea glauca picea mariana pinus contorta pinus sylvestris plant introduction reforestation resistencia a la temperatura rodents roedores rongeur supervivencia survie survival temperature resistance topillos voles