民勤石羊河国家湿地公园胡杨病害及其防治对策

摘要

采用线路调查和标准地调查相结合的方法，对民勤石羊河国家湿地公园中胡杨病害进行了调查，得出胡杨枝干有胡杨溃疡病、胡杨烂皮病2种病害，叶部有胡杨叶枯病、胡杨叶锈病2种病害，分析了其危害特点，提出了其防治对策。%The article surveyed thePopulus euphratica diseases in Shiyanghe National Wetland Park of Minqin in combination with line survey and the standard line survey. The result showed that P.euphratica branches have 2 kinds of diseases which are canker andValsa sordida Nits; leaf have 2 kinds of diseases which are leaf blight and leaf rust. The paper put forward the countermeasures based on damage characteristics.