兰州市城关区行道树主要病虫害及其防治

Main Pests Control of Street Trees in Lanzhou Chengguan District

根据近年来兰州市城关区行道树的主要病虫害发生现状,对兰州市城关区行道树病虫害发生症状及防治过程中存在的问题进行了阐述。从气候变化、配置不平衡、缺乏有效整体防控措施及设施陈旧等方面进行了原因分析,结合目前普遍应用的病虫害防治技术,提出以预防为主、标本兼治的防控对策,为今后园林病虫害的有效防治提供参考依据。

According to the present situation of main diseases and pests of street trees in Chengguan district of Lanzhou city in recent years,the symptoms of street trees and the problems existing in the process of prevention and control were described.This paper analyzes the causes from the aspects of climate change,unbalanced configuration,lack of effective overall prevention and control measures and outdated facilities.Finally,putting forward prevention and control measures in order to provide reference and effective pets control ways for street trees in the future.