搜索结果: 1-7 共查到“林学 physical properties”相关记录7条 . 查询时间(0.109 秒)
Effect of the skid trail cross section and horizontal alignment on forest soil physical properties
soil bulk density ground-based skidding cross slope Civil3D software Bahramnia forest
2017/6/26
Horizontal alignment and cross section characteristics of a skid trail in a ground-based skidding system including curves, wheel ruts and cross slope can impact on the forest soil. In this study the m...
Effects of rubber-tired skidder and farm tractor on physical properties of soil in plantation areas in the north of Iran
aspen skid trail skidding machine soil disturbance timber skidding
2015/9/15
Physical properties of soil can be affected by machines that are used for skidding which have the potential to impact soil sustainability and forest productivity. The present study evaluated the effec...
Earthworm biomass and abundance, soil chemical and physical properties under different poplar plantations in the north of Iran
soil properties populus clones populus caspica organic carbon poplar
2015/4/24
We evaluated earthworm abundance and biomass in plantations of different poplar species and clones as well as the effect of some soil chemical and physical properties on them. Even-aged poplar species...
Selected physical properties of initial soils on the outside spoil bank of the Belchatow brown coal mine
forest reclamation spoil bank initial soils
2015/3/6
The purpose of the study was to assess, in respect of selected physical properties, the reclamation of the northern slope of the outside spoil bank of the Belchatów brown coal mine by reforestation ca...
A study on the physical properties of a bamboo moulding compared with wood and MDF mouldings
wood MDF mouldings
2014/5/7
Recently, glue-laminated bamboo normally used for flooring and panelling has been made into mouldings. The physical properties of such a bamboo moulding were studied, and the properties of it have bee...
Physical Properties of Alder [Alnus glutinose subsps. barbata（C.A.Mey.）Yalt.] Wood Obtained From Rize-Çayeli Region
Wood Obtained Rize-Ç ayeli Region
2009/1/15
In this study, physical properties of Alder Wood [Alnus glutinose subsps. barbata (C.A.Mey.)Yalt.] were investigated. 10 trees used for experiments were obtained from Rize-Çayeli region and sam...
The Determination of Some Physical Properties of Beech Wood（Fagus orientalis Lipsky）in the Andırın Region
Eastern beech density shrinkage swelling
2009/1/14
The main aim of this study was to determine some physicals properties of the beech wood (Fagus orientalis Lipsky.) naturally growing in the Andırın region (the East Mediterranean region), an...
