杨树育苗常见病害防治技术探析

杨树是我国常见树种,不仅用途广泛,例如,防风固沙、原材料供应等,而且还可以将其作为景观树.只有质量优异、数量充足的苗木才能保障杨树实现广泛种植,从而发挥其作用.在杨树育苗过程中,常见病害主要有叶锈病、腐烂病、黑斑病、溃疡病、灰斑病等,倘若未能有效防治病害,那么就会影响到苗木质量.基于此,将着重针对这几种常见病害的防治技...

Prevention and Control Techniques for Common Diseases of Populus L.Seedlings

Populus L.is a common tree species in China,which has the functions of windbreak and sand fixation,raw material supply and landscape greening.Only seedlings of excellent quality and sufficient quantity can be widely planted.In poplar nursery,leaf rust,rot disease,black spot disease,canker disease,grey blight disease,often appear.If the disease can not be effectively controlled,the seedling quality will be affected.Based on this,this article will make recommendations for its prevention and control technology.