Ecology & Conservation

Tree-Friendly Excavation with Air Knife
The Supersonic AirKnife enables the excavation of sensitive areas without fear of damaging roots. This has opened up new opportunities in diagnostic work, soil remediation, and excavation close to trees. The danger of damaging tree roots or even underground utility lines is no longer a concern with this tool.
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Arboriculture and ecology
The first of an occasional series of articles attempting to bring together strands of interest to both the professional arboriculturalist and ecologist, it’s not aimed as a definitive guide to the two disciplines but rather personal observations and thoughts from someone who finds a foot in both camps (both feet being left, and both occasionally, in his mouth!)
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Putting down Roots
The American manufacturers of root guiding systems, DeepRoot, have set up a UK office and established a dealer network to cover the country.
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