论文部分内容阅读
长白山森林生态系统是我国现存比较完整的一个,这里动、植物资源十分丰富,是生物种源生存和繁衍的理想领地。长白山森林昆虫种类多、数量大,据许多中外学者观察研究,先后采集到林木害虫标本有7目55科282属354种。一、害虫种类组成及分布特点长白山昆虫区系在中国昆虫地理区系中属古北区,中国——喜马拉雅山亚区、兴长山林区,长白山亚区,多属耐高寒种类,以东方昆虫区系成份占优势。
Changbai Mountain Forest Ecosystem is a relatively complete one in our country. Here animals and plants are rich in resources, which is an ideal land for the survival and reproduction of biological provenance. There are many forest insect species in Changbai Mountain. According to the observation and research of many Chinese and foreign scholars, there are 354 species of 282 genera and 55 orders of forest pests collected successively. First, the pest species composition and distribution characteristics Changbai Mountain insect fauna in China insect genus Ge Gu Bei, China - Himalaya Asia, Xing Chang Shan, Changbai Mountain Asia, mostly resistant to alpine species, the oriental insect Floristic composition dominant.