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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 present situation and the types of the ecological cutting timber in China were introduced. The advantages and disadvantages of the six eco-cutting timber cutting models and the applicable conditions were analyzed in detail. It was pointed out that the transverse cutting timber and the bidirectional Loop ropeway approach. Manpower Slope only in winter in northern forest use, pick up the way of collecting timber according to production efficiency, ecological environment and other specific circumstances to determine the conditions of the triangle ropeway and helicopter skid can be tested.