陕北油松林的主要病虫害及其防治措施

Major Pests and Diseases and Their Control Measures of Pinus tabulaeformis Forests in Northern Shaanxi

陕北地区气候环境特点表现为多雨和干旱这类气候相对较多,油松是陕北地区重要的林业作物,根据往年种植实践,可知油松病虫害问题较为严重。病虫害的出现对于油松生长十分不利,因此,从油松林病虫害的发生规律进行分析,明确常见病虫害成因,提出防治措施,期待营造良好的环境,保护生态,促进油松林生长。

The climate and environment in Northern Shaanxi are characterized by rainy and arid climates.Pinus tabulaeformis is an important forestry crop in Northern Shaanxi.According to the planting practice in previous years,it can be seen that the problem of pests and diseases of Pinus tabulaeformis is relatively serious.The occurrence of diseases and pests is very unfavorable to the growth of Pinus tabulaeformis.Therefore,the following analyzes the occurrence law of diseases and pests in Pinus tabulaeformis forest,defines the causes of common diseases and pests,and puts forward prevention and control measures,hoping to create a good environment,protect the ecology,and promote the growth of Pinus tabulaeformis forest.