摘要
为搞清楚白龙江林区的森林病害种类,从采集的82份标本中鉴定出48个病害,并列出病害名录,其中30个为甘肃省新记录病害,1个国内新纪录病害。他们均分布在海拔高度2 040~2 920 m的高原林区。发病的树木以云杉、冷杉、柳树、落叶松、小檗为主;其次为华山松、铁杉等。本调查反映了林区病害分布和种类,为该林区天林保护提供依据,并为林木病害的进一步研究奠定基础。
To make clear of the forest disease in Bailongjiang forest zone,48 kinds of disease were identified from the 82 specimens collected from this zone.The disease's directory was made,30 novel diseases to the Gansu province and a disease to China.They distributed at elevations between 2 040-2 920 m.Outbreak of the disease on trees mainly included Picea dietr,Abies,Salix,Larix and Berberis and Pinus armandii,Tsuga.
出处
《西北林学院学报》
CSCD
北大核心
2007年第5期124-127,共4页
Journal of Northwest Forestry University
基金
甘肃省林业厅白龙江林业局旅游开发基金(2003018)
关键词
白龙江林区
病害名录
新纪录病害
Bailongjiang forest zone
disease's directory
novel recorded disease