نتایج جستجو برای: beech fagus
تعداد نتایج: 4203 فیلتر نتایج به سال:
Abstract Forest management allows the sustained removal of significant amounts carbon from atmosphere. Within different activities in forest, wood utilisation has most man-made environmental impact which affects balance, is important to know, be able accurately identify its role climate change. This study aims determine footprint logging during based on scenario analysis national default and th...
In forests of eastern North America, introduced pathogens have caused widespread declines in a number of important tree species, including dominant species such as American beech (Fagus grandifolia Ehrh.). Most studies have focused on changes in forest composition and structure as a direct result of mortality caused by a pathogen. Our field studies of windthrow resistance in forests of northern...
In this study, the differences in terms of fiber morphology and chemical composition between heartwood sapwood red gum (Eucalyptus camaldulensis Dehnh.), black willow (Salix nigra Marsh.), oriental beech (Fagus orientalis Lipsky) were investigated. The results showed that samples had shorter fibers lower slenderness ratios than those samples. vessel element length sampled tree species statistic...
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