贵阳二环林带病虫害调查报告  

INVESTIGATION ON THE FOREST DISEASES IN THE SECOND RING FOREST-BELT OF GUIYANG

作　　者：杨汝[1] 胡国君[1] 桑维钧[1] 杨茂发[1] 

机构地区：[1]贵州大学农学院,贵州贵阳550025

出　　处：《贵州科学》2007年第3期51-54,共4页Guizhou Science

基　　金：贵州科学院基金项目资助

摘　　要：贵阳二环林带是在已建成的一环林带基础上向外延伸扩展，在原有680km^2较为分散的林中及其周边新营造200km^2公益林形成一条长304km，宽5～13km，森林总面积880km^2的环城林带．经调查，现已发现植被病害20种，其中以真菌病害为主．With length of 304 kin, width of 5 - 13 km and total area of 880 km^2, the Second Ring Forest - belt of Guiyang is newly forested another area of 200 km^2 based on the original scattering one of 680 km^2, which is the extending of the constructed First Ring Forest - belt. According to the investigation, 20 plant diseases have been discovered that fungus diseases are the main ones.

关 键 词：二环林带 植物病害 

分 类 号：S763.1[农业科学—森林保护学]