earticle

영어

The survival rate of tree after forest fires is very important for forest fires management such as forestation plans after forest fires. This study was carried out to analyze the survival rate of Pinus densiflora tree which is one of the important economic species in Korea after forest. It is necessary to continuously monitor the tree for judgment of tree survival during 3 years after the forest fire. Therefore, this study will be analyze the survival rate of the pine tree after the forest fire in the next 3 years on burned area(Dogye-eup, Samcheok-si, Gangwon-do, Korea) by forest fire in 2017 year. As a method to analyze the survival rate of trees, the height of bark char(windward side and leeward side) formed on the tree stem and the crown scorch of the burned trees measured and study areas were selected on burned area by surface fires excepts trees were completely damaged area by the crown fires. As a result of analysis of 200 pine trees damaged by forest fire, the tree with high bark char height and crown scorch ratio were more likely to die and continuous monitoring over the next three years is necessary.