Effects of foliage and traffic intensity on runoff and sediment in skid trails after trafficking in a deciduous forest

M Jourgholami, K Fathi, ER Labelle - European Journal of Forest …, 2018 - Springer
After ground-based skidding operations, soil particles are rearranged closer together
resulting in increased bulk density, reduced total porosity, and decreased infiltration …

Response of runoff and sediment on skid trails of varying gradient and traffic intensity over a two-year period

M Jourgholami, ER Labelle, J Feghhi - Forests, 2017 - mdpi.com
Compacted soil has lower water infiltration and hydraulic conductivity, which contributes to
increased runoff and erosion on slopes. The aim of the present study was to assess runoff …

Effects of plot length and soil texture on runoff and sediment yield occurring on machine-trafficked soils in a mixed deciduous forest

M Jourgholami, ER Labelle - Annals of Forest Science, 2020 - Springer
Key message Runoff decreased significantly in each soil texture group, as plot length
increased (2–40 m), whereas sediment yield showed an increasing trend. Runoff and …

Effects of traffic frequency and skid trail slope on surface runoff and sediment yield

A Solgi, A Najafi, SH Sadeghi - International Journal of Forest …, 2014 - Taylor & Francis
The generation of surface runoff and sediment yield was studied on skid trails in the
temperate forest of Iran. The aim of this study was to evaluate the effects of traffic frequency …

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 …

Effectiveness of sawdust and straw mulching on postharvest runoff and soil erosion of a skid trail in a mixed forest

M Jourgholami, ME Abari - Ecological Engineering, 2017 - Elsevier
Loss of vegetation cover by forest harvesting has increased the average surface runoff
volume and sediment yield in the Hyrcanian forest in Iran. Hence, treatments are needed to …

Efficacy of leaf litter mulch to mitigate runoff and sediment yield following mechanized operations in the Hyrcanian mixed forests

M Jourgholami, ER Labelle, J Feghhi - Journal of Soils and Sediments, 2019 - Springer
Purpose Following ground-based skidding operations, understory vegetation and litter layer
are commonly damaged or displaced by the movement of machines and timber on the …

Impact of different parts of skid trails on runoff and soil erosion in the Hyrcanian forest (northern Iran)

A Safari, A Kavian, A Parsakhoo, I Saleh, A Jordán - Geoderma, 2016 - Elsevier
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 …

Combined effects of skidding direction, skid trail slope and traffic frequency on soil disturbance in north mountainous forest of Iran

A Solgi, R Naghdi, PA Tsioras, U Ilstedt… - Croatian Journal of …, 2017 - hrcak.srce.hr
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 …

Soil hydrophysical degradation associated with forest operations

E Abdi, M Moghadamirad, E Hayati… - Forest Science and …, 2017 - Taylor & Francis
Skid trails in the Hyrcanian forest of northern Iran are important for moving wood to log
landings; however, they can cause soil compaction and alter water infiltration. This research …