论文部分内容阅读
▲从加拿大森林工程研究所获悉 ,加拿大的森林经营正在向持续发展方向迈进 ,森林的综合效益得到了社会各界人士的广泛关注。随着森林综合利用不断的深化 ,林用道路越来越多地被非林业用户所利用 ,与此同时也增大了林区道路交通的事故率 ,每年林区道路交通事故造成的损失平均达
▲ According to the Canadian Institute of Forest Engineering, Canada’s forest management is moving toward sustainable development. The comprehensive benefits of forests have drawn wide attention from people in all walks of life. With the continuous deepening of the comprehensive utilization of forests, the roads for forestry are increasingly being utilized by non-forestry users, meanwhile, the accident rate of road traffic in forest areas is also increased. The average annual loss caused by road traffic accidents in forest areas reaches up to