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园林绿化是城市现代化的重要的组成部分。近年来,全国各地的绿化建设取得了很大的成就,人们对绿化和美化环境的要求越来越高。然而,园林植物在生长发育过程中,往往会受到各种病虫的危害,在病虫害方面存在的问题不容乐观。加之全球气候异常,生态环境恶化,病虫抗药能力增强等新情况的存在,使得当前城市花草树木等各种绿地植物病虫害的种类越来越多,危害越来越严重。基于此,根据多年的绿化养护经验,对接触较多的植物的害虫—蚜虫作以分析,和大家共同探讨。
Landscaping is an important part of urban modernization. In recent years, great achievements have been made in afforestation construction across the country, and people are increasingly demanding of afforestation and beautification of the environment. However, during the growth and development of garden plants, they are often endangered by various diseases and pests. The problems in pests and diseases are not optimistic. Coupled with the new situation such as the global climate anomalies, the deterioration of the ecological environment and the increased capability of pest and disease resistance, the variety of green plant diseases and insect pests such as urban flowers, trees and trees is more and more and the harm is more and more serious. Based on this, based on many years of experience in afforestation and conservation, we will discuss the pest-aphid that has been exposed to more plants.