摘要
由于近几年气温偏高,降水偏少,气候异常导致以小蠹类害虫为主的森林病虫害大面积发生,其危害之大,发生面积之广,已对黄南州森林资源安全和自然景观构成了巨大威胁。在详细调查研究的基础上提出了初步的防治意见。
Insect pest of mainly Bark beetle were happened in Huangnan forest region because of higher temperature, drought and abnormal climate. The area of insect pest happened is large. Forest resources and natural landscape are effected. The control measures were suggested according to investigation.
出处
《青海农林科技》
2006年第3期64-66,共3页
Science and Technology of Qinghai Agriculture and Forestry
关键词
黄南州
小蠹虫
危害
防治
Huangnan state
Bark beede
Harm
Control
