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[期刊论文] 作者：Ramin Naghdi,Iraj Bagheri,Reza,
来源：林业研究：英文版 年份：2010
调查了集材道坡度和运输量对2个土层（0-10和10—20cm）干扰。试验共设置4个运输水平（2，7，12和20次）、2个坡度（〈20％和〉20％）和2个土层深度（0一lO和10-20cm）。结果表明，集材机运输、纵向坡度......
[期刊论文] 作者：Ramin Naghdi,Ahmad Solgi,Eric,
来源：林业研究：英文版 年份：2018
土壤的短期的恢复物理性质在上打滑小道在打滑的操作的停止之上被调查并且 1 ? 年以后。体积密度和孔在交通紧张和二个斜坡坡度的三个层次被估计。比作没受到干扰的区域，增加...
[期刊论文] 作者：Ramin Naghdi,Iraj Bagheri,Reza,
来源：林业研究（英文版） 年份：2004
调查了集材道坡度和运输量对2个土层(0-10和10-20cm)干扰.试验共设置4个运输水平(2,7,12和20次)、2个坡度(20％)和2个土层深度(0-10和10_20 cm).结果表明,集材机运输、纵向坡度...
[期刊论文] 作者：Ramin Naghdi,Iraj Bagheri,Reza Basiri,,
来源：Journal of Forestry Research 年份：2010
调查了集材道坡度和运输量对2个土层(0-10和10-20cm)干扰。试验共设置4个运输水平(2,7,12和20次)、2个坡度(20%)和2个土层深度(0-10和10-20cm)。结果表明,集材机运输、纵向坡...
Combined effects of soil texture and machine operating trail gradient on changes in forest soil phys
[期刊论文] 作者：Ramin NAGHDI,Ahmad SOLGI,Eric R.LABELLE,Mehrdad NIKOOY,
来源：土壤圈（英文版） 年份：2020
Wood extraction by heavy machinery has always been associated with soil disturbance in mountain forests,and the degree of soil degradation is influenced by seve...
[期刊论文] 作者：Ramin Naghdi,Ahmad Solgi,Eric K.Zenner,Farshad Keivan Behjou,,
来源：Journal of Forestry Research 年份：2018
Short-term recovery of soil physical properties on skid trails was investigated upon cessation of skidding operations and 1 year later. Bulk density and porosity were assessed at three levels of traff...
Combined effects of soil texture and machine operating trail gradient on changes in forest soil phys
[期刊论文] 作者：Ramin NAGHDI,Ahmad SOLGI,Eric R. LABELLE,Mehrdad NIKOOY,,
来源：Pedosphere 年份：2020
Wood extraction by heavy machinery has always been associated with soil disturbance in mountain forests,and the degree of soil degradation is influenced by several factors,including site and soil char...
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