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Hyrcanian forest

Impacts of Forest Road on Plant Species Diversity in a Hyrcanian Forest, Iran

Impacts of Forest Road on Plant Species Diversity in a Hyrcanian Forest, Iran

... as forest management, tending of forest, timber logging, and fire and pest control, but the fact remains that roads can interrupt the natural function of forest ...the Hyrcanian Forest ...

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Modelling and analyzing the surface fire behaviour in Hyrcanian forest of Iran

Modelling and analyzing the surface fire behaviour in Hyrcanian forest of Iran

... the forest fire behaviour and investigate the impact of different parameters on the spread of surface fire in the Hyrcanian forest of ...the forest floor and various types of forest ...

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Soil properties, labile pools of soil organic carbon and their variations under broadleaf and coniferous plantation in Hyrcanian forest, northern Iran

Soil properties, labile pools of soil organic carbon and their variations under broadleaf and coniferous plantation in Hyrcanian forest, northern Iran

... of Hyrcanian temperate forests of northern Iran which is grown generally in humid climate, especially riverbanks where the ground water table is ...the Hyrcanian forest (Panahi et ...

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Root Tensile Force and Resistance of Several Tree and Shrub Species of Hyrcanian Forest, Iran

Root Tensile Force and Resistance of Several Tree and Shrub Species of Hyrcanian Forest, Iran

... Shallow landslides are a frequently recurring problem in some parts of Iran, including the Hyrcanian forest. In addition to traditional civil engineering measures, a potential solution for this problem is ...

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Effect of log length on productivity and cost of Timberjack 450C skidder in the Hyrcanian forest in Iran

Effect of log length on productivity and cost of Timberjack 450C skidder in the Hyrcanian forest in Iran

... Although 12 million hectares of the Iranian land is covered with forests, the Hyrcanian forest is the only commercial forest which covers 1.8 million hectares. These forests are often situated in a ...

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Forest road network assessment using lookout points orienting in Hyrcanian forest using GIS – Short Communication

Forest road network assessment using lookout points orienting in Hyrcanian forest using GIS – Short Communication

... The forest road network design must be aimed at a multi-purpose use of roads such as landscaping and tourism ...Kheyrud forest 10 km east of Noshahr (Hyrcanian ...more forest openness and more ...

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Effect of Oriental beech root reinforcement on slope stability (Hyrcanian Forest, Iran)

Effect of Oriental beech root reinforcement on slope stability (Hyrcanian Forest, Iran)

... ABSTRACT: Vegetation significantly affects hillslope mechanical properties related to shallow landslides and slope stability. The objective of this study was to investigate and quantify the effect of Oriental beech root ...

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Effects of Rubber-Tired Cable Skidder on Soil Compaction in Hyrcanian Forest

Effects of Rubber-Tired Cable Skidder on Soil Compaction in Hyrcanian Forest

... Trees to be removed were felled, limbed and topped motor-manually. Felled trees were bucked and pro- cessed with chainsaws into logs, sawn-lumber and pulpwood. The logs of 5–15 meter length were extract- ed by ...

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Generalized height-diameter models for Fagus orientalis Lipsky in Hyrcanian forest, Iran

Generalized height-diameter models for Fagus orientalis Lipsky in Hyrcanian forest, Iran

... ABSTRACT: In this study, 39 generalized height-diameter prediction models were developed for Oriental beech (Fagus orientalis Lipsky) in the Hyrcanian forest in Iran. Data were collected from 75 permanent ...

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Considering the soil compaction status on logging areas in a Hyrcanian forest

Considering the soil compaction status on logging areas in a Hyrcanian forest

... Forest soil maintenance is a key factor for sustain- ing productive forests. Timber harvest activities cause forest soil disturbance that has implications for site productivity that range from beneficial to ...

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Comparison of different erosion control techniques in the Hyrcanian forest in northern Iran

Comparison of different erosion control techniques in the Hyrcanian forest in northern Iran

... of forest har- vesting operations and increases in size, power and weight of forest machinery, the impacts on soil have increased quite dramatically (Greacen, Sands 1980; Naghdi et ...undisturbed ...

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Forest density and orchard classification in Hyrcanian forests of Iran using Landsat 8 data

Forest density and orchard classification in Hyrcanian forests of Iran using Landsat 8 data

... eastern Hyrcanian forest map us- ing the classification method and ML classifier on Landsat ETM+ images in 2010, obtained the over- all accuracy and Kappa coefficient of 91% and ...derived ...

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Socioeconomic Impact Assessment of Deforestation of Hyrcanian Forests on Local Communities

Socioeconomic Impact Assessment of Deforestation of Hyrcanian Forests on Local Communities

... of Hyrcanian forest over the study period from 1990 to ...of forest areas in the upstream ...of forest degradation in both basins include tourism decline, increased risk of flooding, declined ...

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Tensile strength and cellulose content of Persian ironwood (Parrotia persica) roots as bioengineering material

Tensile strength and cellulose content of Persian ironwood (Parrotia persica) roots as bioengineering material

... e Hyrcanian forest is located in the north of Iran northward to the southern shore of the Caspian ...experimental forest of University of Tehran (Kheirud ...the forest that is about 900 ha and ...

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Evaluation of soil and litter quality indices using analysis hierarchical process (AHP) in Hyrcanian beech forest stands, Northern Iran (Case study: Korkoroud (forests in Noshahr)

Evaluation of soil and litter quality indices using analysis hierarchical process (AHP) in Hyrcanian beech forest stands, Northern Iran (Case study: Korkoroud (forests in Noshahr)

... The striking differences between beech-dom- inated stands and mixed stands suggest that the presence of beech trees contributed to the differ- ences observed in the soil acidity and available nutrients. The relative ...

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Forest management and snag characteristics in Northern Iran lowland forests

  Forest management and snag characteristics in Northern Iran lowland forests

... in forest ecosystems, offering habitats for many living organisms (Bursell 2002, Humphrey et ...and forest productivity preservation and also contributing to soil devel- opment and to nutrient cycles ...

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Forest structure of a protected east african coastal forest: a case study  of kaya muhaka forest, Kenya

Forest structure of a protected east african coastal forest: a case study of kaya muhaka forest, Kenya

... of forest requires understanding of its composition in relation to other forests, the effects of past impacts on the present status and the present relationship of the forest with surrounding land uses ...

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Forest structure, plant diversity and local endemism in a highly varied New Guinea landscape

Forest structure, plant diversity and local endemism in a highly varied New Guinea landscape

... mixed forest, canopy trees are relatively uniform in height, averaging 31 ...This forest has large tree crowns that significantly reduce the amount of light penetrating into the understory and forest ...

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What is the impact of active management on biodiversity in boreal and temperate forests set aside for conservation or restoration? A systematic map

What is the impact of active management on biodiversity in boreal and temperate forests set aside for conservation or restoration? A systematic map

... of forest management, ecology and conservation, and that issues of ecological management and biodiversity conser- vation in forests have received great attention from sci- entists, managers and the public there as ...

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Blood pressure lowering effect of Shinrin yoku (Forest bathing): a systematic review and meta analysis

Blood pressure lowering effect of Shinrin yoku (Forest bathing): a systematic review and meta analysis

... the forest atmosphere or for- est bathing) has received increasing attention from the perspective of preventive medicine in recent years [1 – ...the forest environment (walking in, sitting in, and/or ...

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