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Compost should consist of well-aged (at least one year) leaf compost. Amended soil should have an organic content of 8-15% by weight or 30-40% by volume.
Compost should consist of well-aged (at least one year) leaf compost. Amended soil should have an organic content of 8-15% by weight or 30-40% by volume.
Source: Soils for Salmon, 2005}}
Source: Soils for Salmon, 2005}}
Info from Preserving and Restoring Healthy Soil: Best Practices for Urban Construction v 2.0 (placed by Jen)
#Subsoil scarification (i.e., decompaction treatment) depth changes from minimum of 10 cm to 45 cm;
#Topsoil/Planting Soil depth for tree pits changed from minimum of 60 cm to 20 cm;
#Total uncompacted soil depth changed from 30 cm to 65 cm for turf/lawn and planting beds, and from 90 to 65 cm for tree pits;
==Tool and other info==
==Tool and other info==