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Climate Change Risks to Global Forest Health: Emergence of Unexpected Events of Elevated Tree Mortality Worldwide
global forests dynamic global vegetation models forecasting forest assessment remote sensing mortality mechanisms hotter drought
2023/11/30
Recent observations of elevated tree mortality following climate extremes, like heat and drought, raise concerns about climate change risks to global forest health. We currently lack both sufficient d...
Amplifying effects of recurrent drought on the dynamics of tree growth and water use in a subalpine forest
dehydration dynamics drought legacy effects stem capacitance
2023/11/28
Despite recent advances in our understanding of drought impacts on tree functioning, we lack knowledge about the dynamic responses of mature trees to recurrent drought stress. At a subalpine forest si...
Prevalence of burnout among forest workers in Mazandaran, Iran
Maslach Burnout Inventory emotional exhaustion personal accomplishment psychological stress
2017/4/6
Burnout imposes consequences and costs on the organization and employees, such as frequent job and workplace replacement, frequent absenteeism and permissions, and reduced work quantity and quality. S...
Introduction of suitable species for planting in gaps of different size (case study: Loveh forest, Golestan, Iran)
canopy gap length of spring shoots mean annual increment of diameter mean annual increment of height seedling
2017/4/6
This study was carried out in Loveh forest, north of Iran. We measured the quantitative characteristics of seedlings including collar diameter (measured at 1 cm above the soil surface), height, and cu...
Economic evaluation of natural forest park using the travel cost method (case study; Masouleh forest park, north of Iran)
willingness to pay recreational value
2015/5/5
We evaluated recreational and socioeconomic values of Masouleh forest park, north of Iran. Travel Cost
Method (TCM) or Clawson method was used for evaluation. Therefore, 96 questionnaires were distr...
Evaluating the shelterwood harvesting system after 25 years in a beech Fagus orientalis Lipsky) forest in Iran
regeneration unit silviculture Hyrcanian forest
2015/3/16
Beech (Fagus orientalis Lipsky) is the most industrial commercial tree species among more than 80 broadleaved trees and shrubs in Hyrcanian forests. In this study some of the silvicultural properties ...
Dynamics of tree species composition and characteristics of available space utilization in the natural forest of the National Nature Reserve Hrončokovsky Grúň
natural forest developmental stage utilization of production space structure
2015/3/12
The paper deals with changes in the diameter structure of particular tree species as well as with the selected production characteristics in the mixed virgin forest Hrončokovsky Grúň. The object ...
Conversion of even aged forest managed under the system involving coupes to selection forest in Klepacov
conversion to selection forest curve of diameter frequencies secondary stand tree species composition
2015/3/12
The paper evaluates the development of the tree numbers, secondary stand and species composition on eight partial control plots in Klepačov where the conversion of even aged forest managed under ...
A change in structural diversity and regeneration processes of the spruce virgin forest in Nefcerka NNR (TANAP) in relation to altitude
spruce virgin forest structural diversity regeneration processes
2015/3/12
This report assesses the structural diversity of the spruce virgin forest in Nefcerka NNR in the Tatra National Park (TANAP). The structure of the virgin forest is evaluated by the indices proposed by...
Logging and forest decline effects on the surface humus horizons in the Šumava Mts.
Bohemian Forest Mts. forest soils humus forms
2015/3/3
Holorganic layers belong among the key ecosystem components of forest soils at higher altitudes. Increased biological activity of the surface humus is very often observed after forest decline and/or f...
Natural Forest-based Bamboo Production-to-Consumption System: a Case Study from Central India
Bamboo Production-to-Consumption System
2014/5/6
In view of the importance of bamboo to Central India in aiding subsistence and improving livelihoods, INBAR commissioned two studies on this region under its Socio-economics and Policy Program. One of...
Cross-border value chains for non-timber forest products in four different Asian countries
non-timber forest Asian countries
2014/5/6
Non-timber forest products (NTFPs) are important in many ways for food security, livelihoods, and health of small farmers and forest dwellers in the developing world. Often they are traded internation...
Effect of Tree Canopy on the Growth of Zoysia japonica Steud.under a Deciduous Forest with Different Tree Densities
grazing litter rooting shading thinning
2009/9/10
The growth of grazed Zoysia japonica plants under a deciduous forest at 3 tree densities was investigated. Z. japonica sods were transplanted in March 1996. The rooting ratios of Z. japonica sods were...
Determining Seasonal Variation in Bamboo Forest Spectral Reflectance Using Satellite- and Ground-based Data
bamboo forest LANDSAT/TM NDVI seasonal variation spectra SPOT/HRV
2009/8/28
Seasonal variation in the spectra of bamboo, broadleaved forests, and coniferous forests was examined using multi-temporal SPOT/HRV and LANDSAT/TM data and ground-based spectral measurements. The sate...
Construction of a Volume Table for Evergreen Broad-leaved Trees with Pipe Model Theory and Relative Stem Curve: A Case Study in the Tokyo University Forest in Chiba,Japan
branch broad-leaved tree pipe model relative stem curve volume table
2009/8/28
In this paper we constructed a volume table for broad-leaved trees including a stem and branches using a relative stem curve, provided that the trees are subject to the pipe model theory. First we mea...