摘要
介绍了目前国内外生态型伐区集材概况及类型,较详细地分析了6种生态型伐区集材模式的优缺点及适用条件,指出中国山地伐区应广泛推广直角横向集材和双向循环索道集材方式。人力串坡仅限北方林区冬季使用,接运集材方式可依生产效益、生态环境等具体情况确定,有条件的林区可对三角形索道和直升机集材进行试验。
The paper introduces the general situation and styles of ecological skidding, analyses the advantages and shortcomings and their suitable conditions of 6 kinds of skidding models in detail.It pointes out that the mountainous felling areas should spread right angle crosswide skidding and two-direction circulating crane skidding.Manual skidding road is only in the northern forest areas in winter. Skidding method can be determined by production efficiency and ecological environment.Some forest areas having good conditions can use triangle crane and helicopter skidding to make experiments.
出处
《东北林业大学学报》
CAS
CSCD
北大核心
1996年第2期68-74,共7页
Journal of Northeast Forestry University
关键词
生态型
山地伐区
集材
模式
Ecological
Mountainous felling area
Skidding
Model
