Influence of forest road on tree and shrub biodiversity indices in Irano-Turanian forests (case study: Pasargad forests)
نویسندگان
چکیده
منابع مشابه
Optimal Forest Road Density Based on Skidding and Road Construction Costs in Iranian Caspian Forests
Information on the productivity, costs and applications of the logging system is a key component in the evaluation of management plans for the rehabilitation and utilization of Caspian forests. Skidding and road construction costs are expensive forest operations. Determining the optimum forest road network density is one of the most important factors in sustainable forest management. Logging me...
متن کاملInfluence of Logging, Fire, and Forest Type on Biodiversity and Productivity in Southern Boreal Forests
The effects of logging on ecosystem sustainability are controversial. Surprisingly, existing data are inadequate to allow a comprehensive evaluation of logging effects on biodiversity, composition, and productivity since appropriate comparisons of stands of similar ages and differing disturbance histories are rare. We addressed this issue using a study of 2000 plots in 80 southern boreal forest...
متن کاملNatural Forest Management and Conservation of Biodiversity in Tropical Forests
As a reaction to the continued dwindling of tropical forest resources, many research and development organizations have turned to the idea of natural forest management in the hope of making tropical forest lands more profitable while maintaining biodiversity. Assertions of sustainability in logging practices have been inadequately supported, however. We begin with a review of the present knowle...
متن کاملcomparison of regeneration and biodiversity of trees on cut and fill edges of forest road (case study: chamestan and lavige forests, noor)
the evaluation of the edge effects of forest roads on ecosystem is very useful to understand changes from forest road. with this regard, in this research the effect of main forest road construction on regeneration and biodiversity of established trees in edge of forest road was investigated at 35 m distance into forest area. an existing 10 years old road segment, with same physiographic propert...
متن کاملEffect of Physiographic Factors on Plant Biodiversity in the Central Zagros Forests (Case Study: Educational Forest of Razi University of Kermanshah)
Ecological condition including physiographic factors have impact bon plant species diversity. There for it is necessary to investigate at the ecological condition in other to achieve sustainable development and natural ecosystem conservation. The present study aim is investigate the effect of physiographic factors (altitude and geographic directions) on the biological diversity of plant species...
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ژورنال
عنوان ژورنال: Environmental Sciences
سال: 2020
ISSN: 2588-6177
DOI: 10.29252/envs.18.3.122