首页> 外文期刊>Quarterly Journal of Forestry >Hardwood timber extraction over sensitive soils - a terramechanical study in southern England.
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Hardwood timber extraction over sensitive soils - a terramechanical study in southern England.

机译:敏感土壤上的硬木木材提取-英格兰南部的地力学研究。

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This paper describes a trial to examine the relative effects on the soil of harvesting broadleaved timber over soft ground without the use of brash mats to protect the soil. Three machines were used: a wheeler forwarder, a wheeled skidder and a tracked skidder. At full load, the forwarder created unacceptable rutting and disturbance to the soil; however soil disturbance from the skidders was marginal (based on rut size, changes in soil penetration resistance and mineral soil exposure). It is recommended that the likelihood of soil damage is taken into account when planning harvesting operations on soft ground, and that mineral soil exposure is avoided where possible.
机译:本文介绍了一项试验,目的是研究在不使用草席保护土壤的情况下,在软土地上收获阔叶木材对土壤的相对影响。使用了三台机器:惠勒集运机,轮式集材机和履带式集材机。满载时,货运代理对土壤造成了无法接受的车辙和干扰;但是,集材机对土壤的干扰很小(基于车辙大小,土壤抗渗透性的变化和矿物土壤的暴露量)。建议在进行软土地上的收获作业时要考虑土壤破坏的可能性,并在可能的情况下避免暴露于矿物土壤中。

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