نتایج جستجو برای: hornbeam

تعداد نتایج: 261  

Journal: :Applied sciences 2021

Wood dust generated during woodworking—particularly from hardwood species sanding—poses a health and safety hazard to workers in the wood industry. This study aimed determine particle-size distribution of selected content fine particles created machine sanding, which pose highest hazards woodworking Six were studied: black alder, European ash, common walnut, pedunculate oak, hornbeam, beech. Th...

Journal: :پژوهش های علوم و فناوری چوب و جنگل 0

in this research, effect of using hornbeam and beech branch woods in admixture with birch stem wood on their cmp pulp properties. using percentage of branch woods, with 20% constant content for birch stem wood, were 0, 16, 40, 56 and 80 in final mixture of hardwoods. the results indicated that cooking time, to reach 85% yield and under same cooking condition, and also refining quantity, to reac...

Journal: :Annals of forest science 2021

Abstract • Key message Decomposition of forest herb species litter was not always completed in less than a year and faster decomposition tree leaf an oak-hornbeam Western Poland. Litter herbaceous plants is connected with their life strategy functional traits leaves. Context Forest understories are frequently ignored ecological research on decomposition, although they play important role biomas...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید