摘要
兴安落叶松占大兴安岭林区活立木蓄积量的 80 %以上。但在兴安落叶松成、过熟林中 ,立木心材腐朽发生极普遍 ,造成立木蓄积量损失极大 ,为防治病害与减轻损失 。
The storing quantity of living individuals of Larix gmelini is the total storing quantity of forest of Daxinganling forest region.But,in the mature or over-mature forest of Larix gmelini,the phenomena of heartwood corrupt of living individuals is universal,this has caused the storing quantity of living individuals enormous losses. For decreasing losses and preventing and controlling diseases,we advanced a series of scientific running methods in this paper.
出处
《内蒙古林业调查设计》
2000年第1期30-33,共4页
Inner Mongolia Forestry Investigation and Design
关键词
兴安落叶松
立木
心材腐朽
防治
经营管理
Larix gmelini,living trees,rotten heartwood,prevent and control,running countermeasure
