石羊河下游干旱荒漠区梭梭林害虫种类及防治对策  

Prevention Measures and Varieties of Injurious Insect in Haloxylon ammodendron Community at Downstream of Shiyang River in Arid Desert Region

作　　者：马存世 顾振东[2] 何莉萍 高万林 曾新德 李锐 张杰 

机构地区：[1]甘肃民勤连古城国家级自然保护区管理局,甘肃民勤733300 [2]甘肃白水江国家级自然保护区管理局,甘肃文县746400 [3]甘肃莲花山国家级自然保护区管理局,甘肃康乐731500

出　　处：《甘肃林业科技》2013年第3期38-41,共4页Journal of Gansu Forestry Science and Technology

基　　金：甘肃省科技支撑计划项目(1011FKCH151);(1104FKCH126)

摘　　要：通过对石羊河下游干旱荒漠区梭梭人工林害虫的调查,结果表明:梭梭人工林发生的害虫有24种,其中:叶梢害虫有17种,枝干害虫有7种;害虫种类数量分布次序为:直翅目>鞘翅目>同翅目>鳞翅目>半翅目,其中梭梭绵蚧造成梭梭死亡率较高,是一种新发生的危险性较高的害虫。针对该区域梭梭林害虫发生现状,提出了防治对策。Based on the investigation of injurious insect in Haloxylon ammodendron artificial forest at downstream of Shiyang river in arid desert region, it can be found that there are 24 species injurious insect including 17 specise blade tip pests and 7 species branches of pests, and quantitative distribution is in the order of Orthoptera Coleopteran）Homoptera）Lepidoptera）Hemiptera. It also can be found that Puhinaria sp. is a kind of newly appeared and with high dangerousness injurious insect and it can increase the high death rate of H, dron. Face to these problems, prevention measures were put forward in this poper.

关 键 词：干旱荒漠区 梭梭 人工林 害虫 

分 类 号：S763.739[农业科学—森林保护学]