国内外挖坑机的研究现状及发展趋势  

Current Research Situation and Development Trend of Earth Auger in Home and Abroad

作　　者：于建国[1] 屈锦卫[1] 

机构地区：[1]东北林业大学,哈尔滨150040

出　　处：《农机化研究》2006年第12期38-41,共4页Journal of Agricultural Mechanization Research

基　　金：教育部高等学校博士学科点专向科研基金项目(20040225005)

摘　　要：国家林业局公布的第五次全国森林资源调查报告显示:我国森林资源状况比较匮乏,远远低于世界平均水平。“沙尘暴”在我国京津地区的出现更使人们清醒地认识到:如果不加快植树造林和保护生态环境,人类将无处生存。在机械化退耕还林和植树造林的过程中,挖坑机是一种主要的机械化造林设备之一,其性能将直接影响植树造林的质量和速度。为此,介绍了国内外挖坑机的发展现状,分析了挖坑机的发展趋势,并对挖坑机的研发方向提出了建议。According to State Forestry Administration have published the fifth survey about forest resources, our country＇s forest resources are very poor, under the world averalge level too far .Sandstorm＇s appearance in Beijing and Tianjin make people realize that： if we don＇t quicken tree planting and forestation, protect environment, we will not have place to live. In the mechanization process of tree planting and forestation, earth auger is a main tool; the earth auger＇s performance will affect directly the speed and quality. This paper introduced the current development situation of earth auger home and abroad, analyzed the development trend of earth auger, and gave some suggestions to the inclination of study about earth auger.

关 键 词：林业工程 挖坑机 综述 现状 发展趋势 

分 类 号：S776.262[农业科学—森林工程]