In recent years,many serious forest fires occuned in precious Pinus pumila forestsin Daxing'anlingMountains of Heilongjiang Province and Inner Mongolia.But up to now,there is still a lack ofproperunderstanding of ...In recent years,many serious forest fires occuned in precious Pinus pumila forestsin Daxing'anlingMountains of Heilongjiang Province and Inner Mongolia.But up to now,there is still a lack ofproperunderstanding of fire occurrence environments in P.pumila forests.In present paper,we investigated andstudied the fire occurence environments.The results showed that fires in P.pumila forests ha d their ownspecial fire environments.Abundant fiiel,drought weather,dry thunder and high altitude terrain created thespecial fire occurence environments in P.pumila forests in Daxing'anling Mountains.展开更多
基金supported by the Central Public-interest Scientific Institution Basal Research Fund Supporting Program(CAFRIFEEP200809)the State Forestry Administration Key Project(2006-84)
文摘In recent years,many serious forest fires occuned in precious Pinus pumila forestsin Daxing'anlingMountains of Heilongjiang Province and Inner Mongolia.But up to now,there is still a lack ofproperunderstanding of fire occurrence environments in P.pumila forests.In present paper,we investigated andstudied the fire occurence environments.The results showed that fires in P.pumila forests ha d their ownspecial fire environments.Abundant fiiel,drought weather,dry thunder and high altitude terrain created thespecial fire occurence environments in P.pumila forests in Daxing'anling Mountains.