Jump to content

Log in or register to remove this advert

V.T.A symptoms "the chatty trees"


Recommended Posts

on the cable and reduction, no point field grown landscape tree, let it be,

 

Assuming that the owner values it in its current shape, and would mind terribly if it started to fall apart, then there is indeed a point to holding it together. Target rating is not just people property and activities. Trees have value, and are the first loss in any tree failure, and must be part of TRA calculations.

 

just there for the discussion, purpose fulfilled.

 

As was the cabling prescription. Assuming there is a point to holding the tree together, it would be a candidate for cabling, would it not? :biggrin:

 

the estates huge, financially there are MUCH bigger concerns on the estate I am certain! fair comments though but what is TRA?

Link to comment
Share on other sites

Log in or register to remove this advert

  • Replies 604
  • Created
  • Last Reply

Top Posters In This Topic

Good group of sorbus, IME not very common body language on any tree, especially not such good examples all in proximity. I've noticed it only a few times, on lateral branches not stems. I would bet a certain fungi at work on all affected trees there.

TRA- tree risk assessment/analysis? Maybe...

Link to comment
Share on other sites

How about this group of Sorbus for having a natter together (there where a lot more similar that i didn't take a pic of, all within a 30m2 area)?:thumbup:

 

this is a very explainable phenomina, claus would explain it far better than I but i will attempt it fully tommorow as it will require some reading and effort to do it justice. This is a remarkable example of it though and I reckon Claus would appreciate a copy of the images as they are very special. never seen it in groups.

 

not a fungus at all, basicaly buckling, but its lattice form is due to a very complex and newly described mechanics which im not 100% on as yet so give me a little while:thumbup1:

 

thats the finest chatty tree post in this thread to date.:thumbup1:

Link to comment
Share on other sites

this is a very explainable phenomina, claus would explain it far better than I but i will attempt it fully tommorow as it will require some reading and effort to do it justice. This is a remarkable example of it though and I reckon Claus would appreciate a copy of the images as they are very special. never seen it in groups.

 

not a fungus at all, basicaly buckling, but its lattice form is due to a very complex and newly described mechanics which im not 100% on as yet so give me a little while:thumbup1:

 

thats the finest chatty tree post in this thread to date.:thumbup1:

 

As described in the Updated Field Guide to VTA, "fiber buckling and bulgewood....the cross ribs are bulgewood after 45 degree sliding of the fibres along the shear planes."

 

It may be very explainable in individuals but seems extraordinary in a group.

What kind of stresses create this phenomena?

The beech stem I posted previously is similar. Easier to explain on a bough with the stresses of supporting it than on what seem to be fairly upright trees.

Is it something to do with local wind patterns perhaps?

Will await your interpretation with interest!:001_smile:

Link to comment
Share on other sites

As described in the Updated Field Guide to VTA, "fiber buckling and bulgewood....the cross ribs are bulgewood after 45 degree sliding of the fibres along the shear planes."

 

It may be very explainable in individuals but seems extraordinary in a group.

What kind of stresses create this phenomena?

The beech stem I posted previously is similar. Easier to explain on a bough with the stresses of supporting it than on what seem to be fairly upright trees.

Is it something to do with local wind patterns perhaps?

Will await your interpretation with interest!:001_smile:

 

sums it up neatly:thumbup:

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

×
×
  • 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.