Delaying of budding, blossoming and coming to leaves of trees

摘要

To use the method of frozen water (8) or iceblock method in order to delay budding, blossoming and coming to leaves for a certain time. Two pieces conical plastic protector (5), in order to keep the ice (8) around the tree roots from underground water and rain. By a refrigerant unit using not harmless cooling liquid, with a mechanical method to delay in a certain time of blossoming budding and coming to leaves for one or more than one trees.