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Quantitative and qualitative characteristics of Persian oak along altitudinal gradation and gradient (Case study: Ilam province, Iran)
habitat growing stock DBH tree height tree quality regeneration
2015/8/14
Quantitative and qualitative characteristics of Persian oak (Quercus persica) were studied in relation to
altitude and slope variations in Ilam province. A total area of 1,500 m2 (30 × 50 m) was cov...
Modelling of forest road sediment in the northern forest of Iran (Lomir Watershed)
wood dams SPSS multiple regression culvert
2015/5/5
Forest roads are the most important ways of access; nevertheless, they are the main source of sediment
production. The delivered sediment by forest roads causes environmental problems and pollution ...
Characteristics of coarse woody debris in successional stages of natural beech (Fagus orientalis) forests of Northern Iran
coarse woody debris Fagus orientalis Lipsky forest succession natural beech forest Northern Iran
2015/3/20
Coarse woody debris (CWD) is an important structural and functional component in forests in Northern Iran. In this study we determine the temporal patterns of CWD in Kheyroud Forests by examining the ...
Effects of utilized trees’ diameter on the residual stand in the Savadkooh forest in Northern Iran
Damage utilization residual stand diameter classes D.B.H
2011/1/11
Cutting of trees, like other stages of utilization, causes many damages to the residual stand. Recognition of the type and severity of damages and the factors causing such damages may be important.