论文部分内容阅读
近几年安徽杨树栽植面积呈快速增长趋势,杨树病害问题也日趋严重,给广大林农造成了巨大的经济损失。本文介绍了主要病害的发生特征与防治措施。
In recent years, Anhui poplar planting area showed a rapid growth trend, poplar disease problems have become increasingly serious, to the vast number of forest farmers caused tremendous economic losses. This article describes the occurrence of major diseases and prevention measures.