摘要
为了研究科学合理的生态采运技术,在邵武二都林业采育场开展轻型索道集材与传统盘山开路集材方式的对照试验。以122-1-3伐区972m3的出材量计算,人工费按每工每日100元计,则索道集材的单位成本为104.65元·m-3,可比开路集材单位成本148.44元·m-3节约29.50%。随着人工费的增加,按每工每日80~140元计,开路集材成本增加明显,单位成本差额为34.47~67.03元·m-3。通过生态、经济与社会效益的比较分析,轻型索道集材优势明显,是一种有利于资源、环境、经济和社会可持续协调发展的生态集材作业模式,在当前劳动力成本剧增情况下,展望轻型索道集材在木材生产技术中的广阔应用前景。
In order to study scientific and reasonable ecological skidding technology,the control experiment including light-duty cableway and tranditional winding road-cutting methods were implemented in Shaowu Erdu Forestry Farm. The unit cost of cableway skidding is 104.65 yuan'm-3 ,which is calculated base on the labour' s hourly fee of 100 yuan and the material quantity of 972 m3 in cutting area of 122 -1 -3, compared with 148.44 yuan· m^-3 in traditional road-cutting skidding,the cost can be saved about 29.50%. With the increase of labor charges from 80 yuan to 140 yuan per day,the variance of unit cost will rise obviously from 34.47 yuan to 67.03 yuan. Through analysis and comparison between ecological benefits, economic benefits and social benefits,the light-duty cableway skidding method has obvious advantages, which is a ecological harvesting operation mode benefit to resources, environment, economy and social sustainable development. With the increase of labour charges in current,the wide application prospect of light-duty eableway skidding method in timber production technology is prospected.
出处
《林业科学》
EI
CAS
CSCD
北大核心
2012年第8期129-134,共6页
Scientia Silvae Sinicae
基金
国家自然科学基金资助项目(30972359)
国家本科<工程索道>精品课程资助项目(教高函[2010]14号)
福建省高校产学重大资助项目(2010H6003)
福建省自然科学基金资助项目(2012J01070)
关键词
综合效益
轻型索道集材
开路集材
对照试验
comprehensive benefits
light-duty cableway skidding
road-cutting skidding
control experiment