Electrictree
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Everything posted by Electrictree
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Several fruiting bodies between the buttresses of a veteran oak (Q. robur) The old ones are concrete-hard; the small young growth is hard but can be cut with a sharp knife and some difficulty to reveal a mahogany-brown iterior with no discernable tube layer. Any ideas??
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Ancient Catalpas at Westminster last weekend. BS5837 anyone?
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This item is SOLD
- FOR SALE
- USED
IML F400 resistance decay detecting microdrill for sale, for the investigation of decay in trees and timber and assessing tree growth rates.. All complete and in full working order. Comes with four batteries (x2 original plus x2 additional ones) with battery charger Also with x2 unused 400mm needle drills (plus a used one installed, perhaps best replaced...). With lots of unused wax recording strips as well as small tools for maintenance, all supplied in the original padded aluminium case. Instruction manual and guidance on result interpretation also included. Under offer in Ebay but with a 'buy it now' option at £1500.00 (+ £15.00 P&P within the UK)£1,515
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THIS ADVERT HAS EXPIRED!
- FOR SALE
- USED
IML F400 resistance decay detecting microdrill for sale, second hand and in full working order. Supplied in its original case complete with four batteries (x2 original plus x2 additional ones), also charger, x2 unused 400mm needle drill (+ 1 used, in the drill but which should probably should be replaced!) and lots of unused wax recording strips as well as the small tools for maintenance, All ready to go. (Price includes £15.00 p&p within the UK)£1,615
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THIS ADVERT HAS EXPIRED!
- EBAY LISTING
- USED
See Ebay listing, auction starting at £99.00 (+ P&P) Increment Borer - Mora Sweden (Haglof) 400 mm (16”), 5 mm core diam. 3-thread WWW.EBAY.CO.UK Retiring tree consultant passing on useful kit. Used but in good condition Can sample to 400mm / 16", producing 5mm...NO VALUE SPECIFIED
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Root Protection for Veteran Trees
Electrictree replied to The Arboricultural Association's topic in General chat
Tree radar investigation on another well-known veteran oak (Diam. 1.8m) showed the roots extending to about 15m. (as it happens). Had one based an RPA on fifteen times the diameter it would have meant an RPA of radius 27 metres. Obviously fine roots extend well beyond where radar can pick them up, but in this case 27m would seem to be way in excess of what's necessary. Arbitrary rules, whether they state the RP radius is 12 x diam or 15 x diam are just that - arbitrary. As it says in the article: "More information is required to enable us to move away from an arbitrary calculation and towards an evidence-based approach, informed by individual circumstances. Only then can we determine how far roots of veteran trees grow, and how many roots can be damaged or lost before the tree deteriorates." Too true. All trees are different and each veteran is unique -
Cordyline australis?? (https://is.gd/GmRDS1)
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Funny how the treatment of the Brimmon oak, a single and very fine tree in Mid Wales, the survival of which has, for the time being, been assured, gets so much more attention here than a campaign to highlight the direct support given by a company, who's products many of us use on a daily basis, to the KTS Group of timber and palm oil companies that have caused the devastation of thousands of hectares of forest and, no doubt, Millions of trees, besides running roughshod across the land of indigenous peoples. No-one's asking for a boycott of Stihl saws- just a cessation of their active support for illegal felling. It'll cost you nothing to sign a petition. It may make no difference. But it might reduce the guilt a touch as you crunch down on another palm-oil filled Jaffa cake! https://www.rainforest-rescue.org/petitions/1037/get-stihl-chainsaws-out-of-the-rainforest
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See this: http://bit.ly/1Qjltvl https://www.rainforest-rescue.org/
