Device to prevent the climbing of the ants by the trunk of the trees (Machine-translation by Google Translate, not legally binding)

摘要

New device to avoid the climbing of the ants by the trunk of the trees, characterized by the fact of having, in the form of removes and puts, and without solution of continuity, a pit of moldable walls, of the head of the internal wall of which, emerges, covering the pit, a cantilevered cover, even provided with holes, these walls being provided with fungicidal materials. (Machine-translation by Google Translate, not legally binding)