森林作业对水土流失影响的研究进展  

Literature Review on the Effects of Forest Operations on Soil Erosion

作　　者：齐永峰[1] 潘海兵[2] 刘春起 江瑜 张苏[1] 

机构地区：[1]黑龙江省林业科学院,哈尔滨150081 [2]东北林业大学,哈尔滨150040 [3]大兴安岭职业学院,黑龙江加格达奇165000

出　　处：《森林工程》2008年第4期16-18,32,共4页Forest Engineering

摘　　要：我国水土流失一部分因森林作业而产生。本文分析森林作业技术中不同采伐方式、集材方式和迹地清理方式造成的不同程度水土流失的机制,提出防止因森林作业而导致水土流失措施:合理选择采伐方式,避免大强度采伐,选择对土壤破坏小的集材方式,使剩余物对雨水保持截持作用的迹地清理方式。In our country, part of soil erosion is caused by forest operations. The mechanism of soil erosion at different degrees was expounded, which was caused by different cutting methods, skidding methods, and cutover land cleaning methods in forest operation techniques. And the preventive measures that choosing reasonable cutting methods, avoiding high cutting intensity, choosing the skidding methods of light damage, and choosing the right cleaning methods of cutover land were put forward to avoid soil erosion as the result of forest operations in this paper.

关 键 词：森林作业 水土流失 采伐方式 集材方式 迹地清理方式 

分 类 号：S718.56[农业科学—林学]