I pulled this chunk of pinon off of the stack yesterday, I cut this standing dead down last year. I only get maybe a handful each year that are this big in diameter. Knowing that pinon is a slow-growth species, I decided to look up it's growth rate and estimate it's age.
The growth rate (diameter) of pinon is estimated at 200 years per foot. Apparently this is due to it's ability to stop growth during times of drought and resume growth when times are better:
(broken link removed to http://www.cerrilloshills.org/nature/trees.html#pi)
It's hard to tell from the photo, but this piece, which is from the middle of the trunk and not from the base, measures 14" diameter at the bottom. That makes it 233 years old. So this tree was a seedling just a few years after the Declaration of Independence was signed. Kinda puts things into a different perspective.
This is why I will not cut down a live pinon for firewood.
The growth rate (diameter) of pinon is estimated at 200 years per foot. Apparently this is due to it's ability to stop growth during times of drought and resume growth when times are better:
(broken link removed to http://www.cerrilloshills.org/nature/trees.html#pi)
It's hard to tell from the photo, but this piece, which is from the middle of the trunk and not from the base, measures 14" diameter at the bottom. That makes it 233 years old. So this tree was a seedling just a few years after the Declaration of Independence was signed. Kinda puts things into a different perspective.
This is why I will not cut down a live pinon for firewood.