Dating the age of an oak tree
You may have heard of how to identify the age of the tree by the rings within its trunk, but what’s inside the trunk can even tell us about the conditions/environment the tree was exposed to for its full life cycle.A tree may have experienced drought, excessive rain, fire, insect plagues and disease epidemics, injuries, thinning or air pollution. The only way to see the rings on a tree is for the entire horizontal surface of the trunk to be exposed.After cutting horizontally through the tree, all you need to do is count the dark rings and you’ll know the tree’s age!You can also gain insight into environmental conditions affecting the tree based on the appearance of the rings.Look at a cross section of log and you’ll see these growth rings fanning out from the older inner rings to the newer outer rings.
In this way, trees progressively build trunks strong enough to support their many branches and hold them upward toward the sun so leaves can undergo photosynthesis.
The lighter color is the springwood and is usually wider.
If you are curious about the year that a tree was planted, then you are in luck, as there is an easy way to tell!
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