16 Facts About Oak wood

1.

Oak wood wilt, caused by the fungus Bretziella fagacearum is a lethal disease of some oaks, particularly the red oaks .

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2.

The Oak wood is very resistant to insect and fungal attack because of its high tannin content.

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3.

Oak wood planking was common on high status Viking longships in the 9th and 10th centuries.

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4.

The Oak wood was hewn from green logs, by axe and wedge, to produce radial planks, similar to quarter-sawn timber.

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5.

Today oak wood is still commonly used for furniture making and flooring, timber-frame buildings, and veneer production.

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6.

However, if the wood is treated with a preservative compound, the capillaries absorb it deeply, and treated red oak will resist rot better than cured white oak heartwood, which has a closed cell structure.

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7.

Oak wood bark is rich in tannin, and is used by tanners for tanning leather.

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8.

Oak wood galls were used for centuries as a main ingredient in iron gall ink for manuscripts, harvested at a specific time of year.

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9.

Oak wood chips are used for smoking fish, meat, cheeses, and other foods.

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10.

Oak wood is a common symbol of strength and endurance and has been chosen as the national tree of many countries.

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11.

Oak wood is the emblem of County Londonderry in Northern Ireland, as a vast amount of the county was covered in forests of the tree until relatively recently.

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12.

Oak wood is a national symbol from the Basque Country, especially in the province of Biscay.

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13.

Oak wood leaves are traditionally an important part of German Army regalia.

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14.

Oak wood leaves are embroidered onto the covers worn by field grade officers and flag officers in the United States armed services.

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15.

Oak wood tree is used as a symbol by a number of political parties.

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16.

Thor's Oak wood was a sacred tree of the Germanic Chatti tribe.

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