Research Report – The impact of soil filling on health and growth of trees
EFLA Engineering and Iceland’s forest service have recently completed a study of the effects of deep soil in tree root areas, i.e. the influence of soil depth on the health and growth of trees.
The aim of the study, performed by EFLA Engineering in collaboration with Iceland’s forest service, Iceland’s Landscape contractors association and the Reykjavik [...]


27. Jan, 2012 

