摘要
海东地区林业资源丰富,但林业病虫害问题也日益突出。文章围绕海东地区的主要林业病虫害,探讨了生物防治、昆虫行为调控、物理防治及农业方法与营造混交林等生态防治技术。生物防治利用生物因子控制病虫害,环保高效。昆虫行为调控通过干扰害虫行为降低其密度。物理技术如人工捕杀、灯光诱捕,对特定害虫效果显著。农业方法如合理密植、轮作、肥水管理,可增强林木抵抗力。营造混交林则提升生态系统多样性,增强自然抵抗力。这些生态防治技术,能够为海东地区林业的可持续发展提供有力支持,对于保护森林资源、维护生态平衡具有重要意义。
The forestry resources in Haidong are abundant,but the problems of forestry pests and diseases are also increasingly promi-nent.This article focuses on the main forestry pests and diseases in Haidong,and discusses ecological prevention and control technolo-gies such as biological control,insect behavior regulation,physical control,agricultural methods,and the construction of mixed for-ests.Biological control uses biological factors to control pests and diseases,which is environmentally friendly and efficient.Insect be-havior regulation reduces the density of pests by interfering with their behavior.Physical techniques such as artificial killing and light trapping have significant effects on specific pests.Agricultural methods such as reasonable planting density,crop rotation,and fertilizer and water management can enhance the resistance of forests.The construction of mixed forests can enhance the diversity of ecosystems and enhance natural resistance.These ecological prevention and control technologies can provide strong support for the sustainable de-velopment of forestry in Haidong,and are of great significance for protecting forest resources and maintaining ecological balance.
作者
马金梅
MA Jinmei(Forestry and Grassland Bureau of Ping'an District,Haidong 810600,Qinghai,China)
出处
《林业科技情报》
2025年第3期32-34,共3页
Forestry Science and Technology Information
关键词
林业病虫害
生态防治
生物防治
灯光诱捕技术
营造混交林
Forestry pests and diseases
ecological control
biological control
light trapping technology
mixed forest construction
