FIELD: ecology.
SUBSTANCE: support for young trees comprises stand, on which there is external base of universal self-centering system is fixed. On inner base of universal self-centering system cams are mounted. Cams are arranged to turn about their axes and contact with external surface of tree trunk.
EFFECT: invention provides protection of tree stem from wind or other mechanical effects during its growth.
1 cl, 4 dwg
Authors
Dates
2016-06-20—Published
2015-03-03—Filed