نتایج جستجو برای: castanea sativa

تعداد نتایج: 21159  

Journal: :Sustainability 2022

Climate change is projected to trigger strong declines in the potential distribution of major tree species Europe. While minor natives have moved into spotlight as alternatives, their ecology often poorly understood. We use an ensemble modelling approach on a set promising native gain insights under different climate scenarios. Moreover, we identify urgency and altered distributions favor by co...

Journal: :ГЛАСНИК ШУМАРСКОГ ФАКУЛТЕТА УНИВЕРЗИТЕТА У БАЊОЈ ЛУЦИ 2017

Journal: : 2023

Bu çalışmada, 190°C’de 1.5 saat ve 212°C’de 2 sürelerde ısıl işlem gördükten sonra poliüretan vernik uygulanmış Anadolu kestanesi (Castanea sativa Mill.) odununda salınımsal sertlik değerleri üzerine UV-B 313 EL tipi floresan lambalarına sahip cihazda yapılan yapay yaşlandırmanın (144, 288, 432 576 saat) etkileri araştırılmıştır. Belirlenmiş olan sonuçlara göre, tek değişkenli varyans analizi s...

Journal: :Silva Lusitana 2022

Models of silviculture are used for the selection and scheduling silvicultural practices from installation to end production cycle. Most published models even aged stands. Those mixed uneven stands scarce. The goal this study was development Portuguese species; with examples Pinus pinea , Quercus suber rotundifolia pinaster Castanea sativa . Five stand structures were considered (pure aged, tem...

Journal: :Gazi Üniversitesi Fen Bilimleri dergisi 2022

In this study, the behavior of tannin-modified and pre-heat treated wooden beams in different climatic conditions were determined. For purpose; Samples prepared according to TS EN 386 standards from Scots pine (Pinus sylvestris L.), oak (Quercus petraea L.) chestnut (Castanea sativa Mill.) woods impregnated with acorn tannin pre-heated for 2 hours at 150°C 160°C. After samples conditioned 20°C ...

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