Root Habits of <I>Eucalyptus</I> - some Observations

Abstract

The paper details the root habits of Eucalyptus grown in isolation in pots and in a community In large sized lysimeters and in the plantation. Different root habits were observed. In general, roots avoid the path taken by existing roots. Environment especially bulk density of the soli mass exerts a profound influence upon the rooting pattern. No interspecific or intraspecific root grafting was observed but self-grafting was noticed in Eucalyptus hybrid roots. The observations discussed in the paper are not exhaustive but indicative of the root habits, this Species is capable of adopting. Considering the vast area, different soli types and agro-climatic zones, where Eucalyptus grows and managed by the differing silvicultural practices, the studies need to be taken up on widespread area. Tbe studies assume an added importance considering the large scale planting of Eucalyptus spp. In agro-forestry and social forestry.