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最近,我们参加了“我国林业拖拉机发展趋势”的调研。总的看法和结论是:林业拖拉机应向小型化、多功能方向发展。目前,我国的森林资源总蓄积量逐年减少,单株材积也在逐步减少,在今后相当长时间里林业集材拖拉机的主要作业对象是人工林和天然次生林的扶育伐。我国现有的集材拖拉机,如:集材-50A、集材-80拖拉机在我国林区木材生产中已发挥了巨大的作用。但根据我国目前的具体情况看,这两种拖拉机外形尺寸
Recently, we participated in the survey of “Development Trend of Forestry Tractors in China”. The general view and conclusion are: forestry tractors should be miniaturized, multi-functional direction. At present, the total stock of forest resources in our country decreases year by year, and the volume of single plant is also gradually decreasing. In the future, the main task of forestry tractor tractors is to nurture plantations and natural secondary forests. China’s existing skidding tractors, such as: skid-50A, skid-80 tractor timber production in our country has played a huge role. However, according to the current situation in China, the two tractors dimensions