Jump to content

Log in or register to remove this advert

Desiccated fruitbodies


David Humphries
 Share

Recommended Posts

Log in or register to remove this advert

  • Replies 158
  • Created
  • Last Reply

Top Posters In This Topic

The way I have always thought of it (and please please if anyone knows different let me know) is that when a tree gets to the age when it can produce heartwood, every year thereafter when it puts on a new ring it consigns an old ring to heartwood. So if that is so evey year a ring of wood is converted from sapwood to heartwood.

 

Not always1:1 but yes.

 

"I have another unproven assumption that heartwood is produced from sapwood by the importation of substances from vigorous new wood along medullary rays and more generally by patrenchymal cells towards the older heart of the tree.

 

Yes those substances would be largely waste products discharged to be shed.

 

"Adding assumptions to guresses to hypotheses that would mean that fungi absorbing compounds from relatively old wood would have access to current contamination in the soil.

 

Yes very often connected through pith into earth.

 

'Please feel free to strafe my speculation as ruthlessly as its unscientific origin deserves.

 

Sounds like several textbooks; you are joshing re origin methinks. :001_rolleyes:

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share


  •  

  • Featured Adverts

About

Arbtalk.co.uk is a hub for the arboriculture industry in the UK.  
If you're just starting out and you need business, equipment, tech or training support you're in the right place.  If you've done it, made it, got a van load of oily t-shirts and have decided to give something back by sharing your knowledge or wisdom,  then you're welcome too.
If you would like to contribute to making this industry more effective and safe then welcome.
Just like a living tree, it'll always be a work in progress.
Please have a look around, sign up, share and contribute the best you have.

See you inside.

The Arbtalk Team

Follow us

Articles

×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.