detection fragility of trees
maugis@usa.net
Thu, 14 Jan 1999 16:55:25 -0600 (CST)
Does it exist a system able to detect fragility of trees alive
(X rays, accoustic device, etc)
An araucaria has fallen down in our public garden - We want to kno
what are the problems of our 350 other big trees in our parc.
Thank you for your help.
François MAUGIS
Consultant for our local Administration
Réunion Island - St. DENIS (belong to France)
Indian Ocean