[College of ACES] [University of Illinois] [Illinois CES]

Re: Re: Tree health management on old and very large Monterey Pines.

maugis@usa.net
Thu, 14 Jan 1999 17:00:30 -0600 (CST)


Does it exist X rays or accoustic device in order to know fragility of alive trees
We want to know which trees have to be cut down in our public garden.

Thank you for your help.

François MAUGIS
Réunion Island