摘要
栗山天牛Massicus raddei引发的栎树林生物灾害在我国东北地区已由次要灾害上升为重要灾害。成灾原因分析表明,致灾因子栗山天牛的K−生态对策是灾害形成的内在原因,承灾体天然次生栎林的脆弱性是灾害形成的外在原因,防灾控灾措施不到位是致使灾害持续加重的人为因素。
Biological disaster caused by Massicus raddei in oak forest has been from minor disaster to important disaster in Northeast China.Analysis on disaster causes showed that K−bionomic strategy of disaster causing factor Massicus raddei was internal cause of disaster formation.The vulnerability of disaster body secondary forest was external causes of disaster.The poor effect was anthropic factor of disaster continuous aggravation.
作者
吴昊
唐健
陈军
王孔海
李国忠
宋玉双
WU Hao;TANG Jian;CHEN Jun;WANG Konghai;LI Guozhong;SONG Yushuang(Key Laboratory of National Forestry and Grassland Administration on Northeast Area Forest and Grass Dangerous Pest Management and Control,Shenyang 113122,China;Liaoning Provincial Key Laboratory of Dangerous Forest Pest Management and Control,Shenyang 113122,China;Liaoning Provincial Station of Forest Pest Control and Quarantin,Shenyang 110001,China;Center for Biological Disaster Prevention and Control,National Forestry and Grassland Administration,Shenyang 110034,China;Fengcheng County Forestry Pest Control and Quarantine Station,Fengcheng 118199,China;Fushun City Forestry Development Service Center,Fushun 113006,China)
出处
《中国森林病虫》
2023年第3期9-14,共6页
Forest Pest and Disease
关键词
栗山天牛
东北地区
栎树次生林
成灾原因
Massicus raddei
Northeast China
secondary forest of oak
cause of disaster
