北方园林绿化树木病虫害发生的原因及防治建议

Causes of Diseases and Insect Pests in Landscaping Trees and Suggestions for Prevention and Control

北方园林绿化树种产生的病虫害中每种病害和虫害都有其发生的原因和特点,城市因其地理位置、土壤类型、气候状况等因素具有特殊性,防治方法不能直接照搬照用现有的成功经验,要根据具体情况具体分析.通过多年的研究和探索,本文分析和总结出城市园林绿化树木病虫害发生的诸多原因,并在综合防治措施上提出了建议.

In the northern landscaping tree species produced by pests and diseases,each disease and pest has its causes and characteristics. The city due to its base location,soil type,climate conditions and other factors are peculiar. The way of control cannot be copied with successful experience,instead according the specific analysis of specific circumstances. By years of research and exploration,this paper analyzes and summarizes the causes of pests and diseases of urban landscape trees,and made recommendations in the comprehensive prevention and control measures.