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Quercus suber

en.wikipedia.org/wiki/Quercus_suber

Quercus suber, commonly called the cork oak, is a medium-sized, evergreen oak tree in the ... The tree has a thick, insulating bark that may have been the cork oak's evolutionary answer to fores...

www.ask.com/youtube?q=Cork Tree Bark&v=ztr-RP0XYd8
Mar 18, 2010 ... Here is an interesting short film which explains how cork is harvested! ... it seems that they grow again, they harvest each tree every 9 years.

Cork Oak (Quercus suber) | Rainforest Alliance

www.rainforest-alliance.org/kids/species-profiles/cork-oak

Unlike many other oak trees, cork oak is an evergreen and does not drop its leaves. The thick and knobbly dark grey bark which covers it is the portion known as ...

How cork is made: an illustrated guide - The wine anorak

www.wineanorak.com/corks/howcorkismade.htm

Cork oaks are harvested every nine years, once they reach maturity. It doesn't harm the tree, and the cork bark regrows. Most cork forests are in Portugal and ...

What is Cork | Jelinek Cork

www.jelinek.com/about-jelinek-cork-group/what-is-cork/

Although the trees did flourish there, and in fact many are still growing there today, the cork bark on the California trees actually turned to hard “woody” bark not ...

Men In Trees: A Look at the Annual Portuguese Cork Harvest - Core77

www.core77.com/posts/20839/Men-In-Trees-A-Look-at-the-Annual-Portuguese-Cork-Harvest

Oct 25, 2011 ... The technique to harvest a cork tree requires a one or two-handed swing: quick, forceful and precise, allowing the blade to penetrate the bark ...

The World's Oldest, Largest Cork Tree - The Whistler Tree | VinePair

vinepair.com/wine-blog/worlds-oldest-largest-cork-tree-the-whistler-tree/

Apr 3, 2014 ... So what is cork and where does it come from? A finished cork is made from the bark of a particular species of oak tree, Quercus Suber.

Cork Institute of America--Harvesting Cork

www.corkinstitute.com/harvest.html

Cork is the outer bark of an evergreen oak of the genus and species Quercus Suber (oak cork). Forests of oak cork trees are carefully monitored and cultivated,  ...

Cork 101 - Green Building Supply

www.greenbuildingsupply.com/Learning-Center/Flooring-Cork-LC/Cork-101

Cork is the outer bark of the cork oak tree, quercus suber, which grows mainly in the Mediterranean region. The bark is a vegetal tissue composed of an ...

Why don't cork trees die when you remove their bark? : askscience

www.reddit.com/r/askscience/comments/3j0ub1/why_dont_cork_trees_die_when_you_remove_their_bark/

Aug 31, 2015 ... There's even a word for killing large portions of a tree by removing a circle of bark : girdling. However, cork trees have all of their bark harvested ...

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Cork Trees: Soft-Skinned Monarchs of the Mediterranean | Travel ...

www.smithsonianmag.com

Jun 28, 2012 ... The cork tree's bark is a thick spongy hide that is stripped stripped away by workers using knives and axes once every nine years—the normal ...

information on cork and cork oak trees (sobreiro) in Portugal

www.saomarcosdaserra.com

cork cells. The precious and versatile vegetable tissue known as cork is the outer bark of the cork oak tree (Quercus suber or as the Portuguese call it sobreiro).

Where does cork come from? | HowStuffWorks

home.howstuffworks.com

Just about every tree has an outer layer of cork bark, but the cork oak (Quercus suber) is the primary source of most cork products in the world, including wine ...