园林绿化养护施工中病虫害生物防治方法运用分析

Analysis of the Application of Biological Pest Control Methods in Landscape Greening Maintenance and Construction

摘要: 园林绿化养护施工中有效运用病虫害生物防治方法，是目前应对病虫害威胁的重要途径。经分析确定养护人员在生物防治方法指导下，有望达成同步提高园林绿化植物成活率与综合养护效益的优化管理目的。本文结合园林绿化养护施工中常见的松树等绿化植物，阐述了以虫治虫法、以菌治虫法、以病毒治虫法、病害绿色防控法的实践运用要点，并结合实践防治成果，阐明了本文所述方法的可行性价值，重点围绕赤眼蜂防治松毛虫、苏云金杆菌防治松毛虫、螯合剂防治松材线虫病等生物防治实践成果，为生物防治方法的广泛推广给予助力。

Abstract: The effective use of biological pest control methods in the maintenance and construction of DOI landscaping is currently an important way to address the threat of pests and diseases. After analysis, it has been determined that under the guidance of biological control methods, maintenance personnel are expected to achieve the optimization management goal of synchronously improving the survival rate of landscaping plants and comprehensive maintenance benefits. This article combines common green plants such as pine trees in landscaping maintenance and construction to explain the practical application points of insect control, bacterial control, virus control, and green disease prevention and control methods. Combined with practical prevention and control results, the feasibility and value of the methods described in this article are elucidated, focusing on the biological control practices of red-eyed wasps controlling pine caterpillars, Bacillus thuringiensis controlling pine caterpillars, chelating agents controlling pine wilt disease, etc., to provide assistance for the widespread promotion of biological control methods.