نتایج جستجو برای: populus nigra

تعداد نتایج: 14280  

Journal: :Journal of Bartin Faculty of Forestry 2022

Bu çalışmada, kara kavak (Populus nigra L.) odunu 120, 160 ve 200 oC’lerde ısıl işleme tabi tutulmuş, devamında %25 %50 oranında presleme uygulamasıyla örneklere yoğunlaştırma işlemi gerçekleştirilmiştir. Isıl işlem görmüş örneklerin FTIR spektrumları, kristallik indeksinde işlemden kaynaklanan kayda değer bir farklılaşmanın oluşmadığını ortaya koymuştur. TGA DTG termogramlarındaki esas bozunma...

Journal: :Annals of forest science 2021

Black locust is an interesting option for biomass production at sites prone to water shortage because the species combines water-use efficiency and a yield largely superior that of poplars under conditions study. (Robinia pseudoacacia L.) tree woody production. However, its potential this purpose has been much less studied characterized than from Salicaceae family (i.e., poplar willow). The obj...

Journal: :Bioresources 2022

Wood material is the most critical indoor and outdoor building element that has not changed since ancient times. Previous studies have determined mechanical properties of tree species with low industrial importance, such as poplar wood, can be improved when they are subjected to densification process. In addition, it been in lamination process a positive effect on wood material. This study aime...

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