ahead of time helps create fewer passes over the ground, and installing rigging mats or timber boards under the tracks helps distribute weight over the soil more evenly. While it is good to focus on managing compaction underground, it is just as important to focus on having good spa- tial awareness above ground, especial- ly on sites where trees and buildings occupy the same space. Operators must be cautious in ensuring that the body and bucket of the excavator remain away from obstacles. This not only pro- tects valuable trees and infrastructure but also promotes a culture of profes- sionalism and standard of care in arbo- riculture and landscaping. WHEN AND WHY TO AERATE SOIL Since trees are dynamic living organ- isms, excavation should be timed with the growing season to maximize the benefits of aeration to root systems. So,
Future excavator technology could allow operators to monitor underground parameters like density, moisture, temperature, resistance, and pressure in real time.
tors are one of the heaviest contenders for soil compaction, it is essential for operators to follow industry standards
and best practices for soil management when excavating near trees. For ex- ample, planning the excavation route
22 | Fall 2025 ArborTIMES ™
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