石羊河下游白刺有害生物种类及防治对策  

Harmful Biological Species and Controlling Countermeasures of Nitraria tangutorum in the Lower Reaches of Shiyang River

作　　者：马存世 李进军 张有佳 赵多明 曾新德 任巧兰 李锐 

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

出　　处：《甘肃林业科技》2011年第3期42-46,共5页Journal of Gansu Forestry Science and Technology

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

摘　　要：调查了石羊河下游白刺有害生物种类,分析了其发生特点和原因,得出石羊河下游白刺群落有森林病害6种、害虫20种、有害动物6种、有害生物天敌29种,并提出了白刺有害生物防治对策。The investigation was conducted on harmful biological species of Nitraria tangutorum in the lower reaches of Shiyang River,and the occurrence characteristics and the cause were analyzed.The results showed that there were 6 species of forest diseases,20 species of insect pests,6 species of harmful animal and 29 species of harmful natural enemies,and the controlling countermeasures were put forward in this paper.

关 键 词：石羊河下游 白刺种群 有害生物 

分 类 号：S763.739[农业科学—森林保护学]