健康樹木的可持續發展性(PPT 51頁)

Healthy Trees- Sustainable LandscapeASLA National Conference 2008
Introduction
Session Overview
Healthy Trees start with Healthy Roots- “Myth Busters”
Myth Busters
Why did we need new methods?How do we find them?
Healthy Trees in construction come from teamwork and begin at the Design TableWho do you invite to your Table?
How do we use trees as Design Elements? Or are they mere “Afterthoughts”?
5 years later… “Are we Sustainable yet?”
“Where are the roots?”
Document findings and prepare recommendations for design modification.
Method of Root Pruning to be determined….
“Smithsonian Level” Root Pruning at the Haupt Garden, Washington DCUtilizing the SuperSonic Shop Vac (SSSV)
Problem: Sustaining Healthy Trees on a Campus or Commercial Site with poor soils or pedestrian compaction over time.
Sustaining trees in grade fills in site design
Sustaining Trees in grade fills in site design
But does it work? 10 years later… “Are we Sustainable yet?”
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