人工林伐区常用采集运作业模式经济效益评价  

Evaluation on Economic Benefits of Operation Modes of Logging Commonly Used in An Artificial Forest

作　　者：邓盛梅[1] 

机构地区：[1]福建省林业科学研究院,福州350012

出　　处：《森林工程》2005年第1期57-59,共3页Forest Engineering

基　　金：福建省林业厅科学基金资助项目(闽林科[2000]08号文第3(6)项)

摘　　要：通过对我国南方人工林伐区常用8种采集运作业模式的经济效益分析与评价,结果表明:作业模式Ⅱ(油锯采伐手扶拖拉机集材船运木材)为最优作业模式,作业模式Ⅲ(油锯采伐索道集材农用车运材)为次优作业模式。建议林业生产决策部门在选择人工林伐区采集运作业模式时,采伐方式宜选油锯皆伐。在有水路运输条件的伐区,应优先选择船运或排运木材。在无水路运输条件的伐区,国有林业企事业单位应提倡选用架空索道集材;集体林区当集材距离小于1 km时,应选用手板车集材,否则选手扶拖拉机集材。Economic benefits of eight modes of operation of harvesting and transportation commonly used in China's southern artificial forest areas are analyzed and evaluated. The result shows that the model Ⅱ is the optimum model for cutting area operation. Then it is model Ⅲ. The model Ⅱ stands for cutting by chain saw and logging by walking tractor and wood transportation by boat. The model Ⅲ stands for cutting by chain saw and logging by suspended cable and wood transportation by farm vehicle. It is proposed that the production decision department of the forestry should select chain saw and clear cutting in choosing the model of cutting for artificial forest cutting area. Wood transportation by boat or by rafting should have priority to be selected in the cutting area with waterway transportation. Logging by suspended cable should have priority to be selected in the cutting area without waterway transportation in state-run forest enterprises and institutions. Logging by push cart should be recommended to be selected in collective forest area when logging distance is less than 1km, otherwise logging by walking tractor selected.

关 键 词：采运 人工林 经济效益 作业模式 选优 

分 类 号：S782[农业科学—木材科学与技术]