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Modelling of forwarding distance to maximize the utilization of medium and high-power harvester technology
forwarder performance standards work productivity time consumption timber transport
2017/4/6
Every technologist aims to maximize the performance and capacity of vehicles, particularly when deployed in technological lines. To maximize the utilization of harvester technology, particularly of fo...
Does the lichen flora already reflect changes in air quality in the Šalek valley after the construction of cleaning devices in the Šoštanj thermal power plant?
bioindication epiphytic lichens Hypogymnia physodes mapping Pb Cd Zn As
2009/11/27
Lichens are often used as bioindicators of air pollution due to their biology. Their thallus is without any true tissues and organs, the cuticle and roots are not developed. They get all needed substa...
BIOMONITORING OF FOREST ECOSYSTEM IN THE EMISSION AREA OF THE THERMAL POWER PLANT ŠOŠTANJ
needles of Norway spruce total sulphur ascorbic acid α-tokofeol photosynthetic pigments
2009/11/26
The aim of the long standing forest ecosystem research was to asses the physiological state of Norway spruce (Picea abies (L.) Karst.) on the basis of the needle
biochemical parameters in the area i...
DENDROECOLOGICAL STUDY OF SPRUCE (Picea abies (L.) Karst.) GROWTH AROUND TWO COAL-FIRED POWER PLANTS
air pollution with SO2 forest decline dendroecology radial growth Picea abies (L.) Karst
2009/11/26
The main objective of this study was to investigate tree-ring width before, during and after onset of significant SO2 air pollution around coal-fired power plants Šoštanj (TEŠ) and Trbo...
SOME TRENDS OF STATE FOREST MANAGEMENT AND THE ECONOMIC POWER OF CONCESSION HOLDERS
state forest trends of management financial indicators wages Slovenia
2009/11/26
Selling prices of wood from Slovene state forests are decreasing at the same rate as on the European market. Exploitation costs per cubic meter of wood are decreasing and investments are not stable. C...
Monitoring of power consumption in high-speed milling
wood machining milling high-speed measurement measuring stand
2009/2/25
This paper presents the current condition of research in the field of high-speed milling at the Faculty of Forestry and Wood Technology, Mendel University of Agriculture and Forestry, Brno. The arra...
Investigations of cutting power versus clearance of a circular saw blade over the workpiece and feed speed
circular saw power cutting clearance feed speed
2009/2/25
This paper presents the results of experimental measurement of cutting power in sawing spruce wood (soft wood) by circular saw as a function of clearance and feed speed. Two kinds of circular saw bl...
Influence of specific pressure on cutting power and wood removal by disc sander
sand disc specific pressure wood removal cutting power grit size grain direction
2009/2/25
This paper presents the testing results of experimental measurements of cutting power during sanding of natural and modified beech wood depending on the value of specific pressure of 0.66; 0.84; 1.0...
Effect of technological parameters and wood properties on cutting power in plane milling of juvenile poplar wood
poplar cutting power juvenile wood fast-growing trees
2009/2/25
This paper presents the results of experimental measurements aimed at observing the effect of technological parameters (cutting speed vc and feed speed vf ), type of wood (juvenile wood and mature w...