نتایج جستجو برای: carpinus betulus l

تعداد نتایج: 618283  

Journal: :European Journal of Forest Research 2023

Abstract Tree allometry is a plastic feature, and scaling parameters can vary considerably depending on phylogeny, life strategies, growth conditions ontogeny. We hypothesized that in multi-layered forests growing rich sites driven by stand dynamics without stand-replacing disturbances, light primary driver of allometric relationships the morphological plasticity tree species closely associated...

زبیری , محمود, علی‌جانی, وحید, فقهی, جهانگیر, مروی مهاجر, محمدرضا,

To implement correct management of forest ecosystems, enough information in relation to the structures of tree species is necessary. In this study, the structures of trees species in Fagus, Fagus-Carpinus, Carpinus-Fagus and Carpinus-Quercus types were investigated and compared in Hyrcanian forest. The data used in this study was collected from 239 plots with an area of 1000 m2 in Gorazbon dist...

2008
M. Abbasi M. E. Schaepman A. Darvishsefat H. M. Bartholomeus M. R. Marvi Mohajer H. Sobhani

Forest type maps play a significant role in sustainable forest management. For many years aerial photos and satellite data were a primary data source supporting forest type mapping. Recent developments in remote sensing provide opportunities to further enhance forest type maps by introducing variations of spectral, biochemical and biophysical properties at various scales. A structural sampling ...

Journal: :Artvin Çoruh Üniversitesi Orman Fakültesi Dergisi 2021

This study aims to determine some morphological characteristics of two-year-old common hornbeam (Carpinus betulus L.) and oriental orientalis Mill.) seedling the quality classes seedlings according Turkish Standards Institute’s (TSI) standards sturdiness quotient values. As a material, seedlings, grown from seed obtained three different altitudes as lower (0-400 m), mid (400-800 m) upper (800-1...

Journal: :Ecohydrology 2021

Rainfall interception by vegetation plays an important role in the hydrological cycle. Next to rainfall characteristics, is influenced tree size, crown structure and bark morphology. How traits determine across functionally morphologically wide-ranging species poorly understood. We determined ratios (interception:gross precipitation) canopy storage capacities of seven temperate deciduous broadl...

Journal: :Annals of botany 2012
Marie Baltzinger Frédéric Archaux Yann Dumas

BACKGROUND AND AIMS Litter is a key factor in structuring plant populations, through positive or negative interactions. The litter layer forms a mechanical barrier that is often strongly selective against individuals lacking hypocotyle plasticity. Litter composition also interacts with plant growth by providing beneficial nutrients or, inversely, by allowing harmful allelopathic leaching. As co...

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