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Genetic Control of Resistance to Snow Damage in Sugi (Cryptomeria japonica)
basal bending breeding control-pollinated progenies resistance snow damage
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2009/8/27
To study the mode of inheritance of resistance to snow damage in sugi (Cryptomeria japonica), we crossed varieties that were resistant and sensitive to snow damage using a factorial design experiment....
Resistance coefficients on ground-based winching of timber
winching coefficient traction tractor assembly thinnings weight of log
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2009/2/7
This paper deals with the research of resistance differences in winching of logs with their thicker or thinner end turned forward.Winching represents traction of wood assortments on the ground from ...
The Effect of Some Boron Compounds and Water Repellents on the Fire Resistance Properties of Scotch Pine Wood
Boron Compounds Water Repellents Fire Resistance Properties Scotch Pine Wood
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2009/1/15
This investigation was designed to improve the fire-resistance properties of polyethlene glycole (PEG-400) and some water repellent solutions used to improve the flammability properties of wood. For t...