نتایج جستجو برای: hornbeam and ironwood

تعداد نتایج: 16827235  

Journal: : 2021

Bu çalışmada, gürgen (Carpinus betulus L.) odunu zımpara tozu ile yüksek yoğunluklu polietilen (YYPE), çift burgulu ekstruderde karıştırıldıktan sonra kompozit malzemeler elde edilmiştir. Elde edilen kompozitlerin mekanik özelliklerini belirlemek için çekme, eğilme ve sertlik direnci testleri yapılmıştır. Bunlara ek olarak, termal Diferansiyel Taramalı Kalorimetre (DSC) analizleri Limit Oksijen...

Journal: :Acta Botanica Croatica 2023

In this local-scale synecological study, we investigated the changes in plant community composition throughout secondary succession occurring after cessation of agricultural land use (i.e. grassland abandonment). The successional sequence studied had following pathway: Avenula pubescens (Huds.) Dumort. haypastures → Brachypodium pinnatum (L.) P.Beauv. Cornus sanguinea L. scrubs late-successiona...

Journal: :Journal of zoological and botanical gardens 2022

Zoos and botanical gardens (ZBGs) play a variety of roles in regional conservation partnerships, including their most common role as the ex situ managers rare plant animal populations. Using case studies from 70-year history work at Arizona-Sonora Desert Museum Tucson, Arizona, USA, this paper illustrates these characteristics ZBGs that make them versatile effective partners. commonly advocates...

Journal: :Sustainability 2022

The Hyrcanian forests of Iran are mainly managed with the single-selection silvicultural technique. Despite significant ecological benefits associated selection cutting, this type forest management leads towards more challenging situations where it is difficult to maintain and practice successful forestry than in even-aged systems. Therefore, study provides relevant tools form models estimate l...

Journal: :Forests 2023

European hornbeam (Carpinus betulus L.) is a tree species widely distributed in Europe and the Asian part of Near East. However, since not very attractive for commercial purposes, scientific interest this has been rather sparse. Our study focused on dense young (up to 10 years old) stands originating from natural regeneration seeds Slovakia because future importance may increase due climate cha...

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