栗山天牛发生现状及治理对策  

Occurrence situation and management counterplan to Massicus radde

作　　者：党国军[1] 

机构地区：[1]舒兰市林业局,吉林吉林132600

出　　处：《吉林林业科技》2007年第6期28-35,共8页Journal of Jilin Forestry Science and Technology

摘　　要：舒兰市从2002年开始,按照吉林省林业厅的统一部署,全面启动了栗山天牛工程治理项目。3年来,全市累计治理面积3 555 hm2,分别采用了化学、物理、营林、生物和采伐更新等技术措施。经过治理,成灾面积从2001年的1 216 hm2,下降到2004年的623 hm2,降低了48.8%,取得了较好的经济、生态和社会效益。In the last three year, the integrated control area has reached 3 555 hm^2 in Forestry Bureau of Shulan city. Jilin, China. Acordding to pecurrence situation of Massicus radde, some technical measures were adopted separately, such as chemical, physical, silvicultural, biological and felling regeneration. By management like this, the disaster area had decreased from I 216 hm^2 of 2001 to 623 hm^2 of 2004（lowered 48.8% ）. It has achieved the results in economic, ecological and social benefits.

关 键 词：栗山天牛 治理 对策 

分 类 号：S763.3[农业科学—森林保护学]