[PDF][PDF] Considering the relationship of slope and soil loss on skid trails in the north of Iran (a case study).
M Akbarimehr, H Jalilvand - 2013 - jfs.agriculturejournals.cz
With increasing mechanization of forest harvesting operations the impacts on soil have
increased quite dramatically. The objective of this paper was to examine the relationship of …
increased quite dramatically. The objective of this paper was to examine the relationship of …
[PDF][PDF] Evaluation of factors affecting water erosion along skid trails (case study; Shafarood Forest, Northern Iran)
Water erosion causes severe soil damage in northern forests of Iran which is associated with
different rut depths in skid trails. The aim of this study was to assess rutting and soil …
different rut depths in skid trails. The aim of this study was to assess rutting and soil …
Impact of different parts of skid trails on runoff and soil erosion in the Hyrcanian forest (northern Iran)
Mechanical logging and skid trail construction in mountainous areas are associated with soil
compaction and erosion risks. In this research, surface runoff and soil loss were studied at …
compaction and erosion risks. In this research, surface runoff and soil loss were studied at …
Effects of tree-length timber skidding on soil compaction in the skid trail in Hyrcanian forests
M Jourgholami, B Majnounain, ME Abari - Forest Systems, 2014 - fs.revistas.csic.es
Aim of study: The study was conducted to examine impact of skidding traffic, trail slope, traffic
frequency, and soil depth on the soil bulk density. Area of study: This study was carried out …
frequency, and soil depth on the soil bulk density. Area of study: This study was carried out …
Effect of skid trail curvature on residual tree damage
Soil disturbances are unavoidable in ground-based skidding operations and it is well-known
that the extent and severity of disturbances increase with increasing traffic frequency of …
that the extent and severity of disturbances increase with increasing traffic frequency of …
[PDF][PDF] Rutting and soil displacement caused by 450C Timber Jack wheeled skidder (Asalem forest northern Iran)
he use of skidding machinery in logging operations causes destructive effects especially on
soil but has many advantages such as extracting long and heavy logs, optimum use of …
soil but has many advantages such as extracting long and heavy logs, optimum use of …
Combined effects of skidding direction, skid trail slope and traffic frequency on soil disturbance in north mountainous forest of Iran
Sažetak Harvest traffic with heavy equipment causes damage to forest soils. Whereas
increased soil damage has been reported with increasing harvest equipment traffic and on …
increased soil damage has been reported with increasing harvest equipment traffic and on …
Soil disturbance caused by ground-based skidding at different soil moisture conditions in Northern Iran
Skidding operations induce considerable and wide spread soil disturbance. It is unclear how
much additional damage is caused by increased soil moisture content at the time of …
much additional damage is caused by increased soil moisture content at the time of …
[PDF][PDF] Ground based operation effects on soil disturbance by steel tracked skidder in a steep slope of forest
B Agherkakli, A Najafi, SH Sadeghi - Journal of forest science, 2010 - agriculturejournals.cz
In this study, the effects of slope and traffic intensity on soil compaction, rutting and forest
floor removal was evaluated on a skid trail in the natural forest of north of Iran. Combination …
floor removal was evaluated on a skid trail in the natural forest of north of Iran. Combination …
Soil disturbance following four wheel rubber skidder logging on the steep trail in the north mountainous forest of Iran
A Najafi, A Solgi, SH Sadeghi - Soil and Tillage Research, 2009 - Elsevier
Reduced soil porosity, water content, forest floor mass and rutting are four common
disturbances during timber harvesting and skidding. The present study was conducted to …
disturbances during timber harvesting and skidding. The present study was conducted to …
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