Regenerating Roots

Research done on historic trees in Italy shows that replacing soil with expanded aggregate helps to retrench and regenerate the root system.  At the 2014 European Arboricultural Conference, I heard this great talk.  The speaker was kind enough to send me a translated version of the ppt: see Luigi pdf root regen english .  Slides 41-43.


Author: Guy Meilleur

Arborist

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