Low Impact Development Separated-Type Planting Structure for Street Trees

摘要

The present invention provides a transverse environmental planting structure of low impact development type, comprising: a lower structure (10) for storing collected rainwater; and at least one filter And an upper structure 20 in which a planting space 25 for planting roadside trees is formed. The disposable horizontal environmentally-planting planter structure of the present invention further includes an upper cover 30 so as to cover the upper part after arranging the trees in the planting space 25. The substructure 10 can be additionally provided with a column 11 for supporting the upper structure 20 and the hole 12 can be formed in the side wall or the bottom floor to impregnate the stored rainwater into the ground . The upper structure 20 is provided with a support tube 23 so that one or more filters can be installed, and the holes 22 may be formed in the side walls to impregnate the rainwater into the soil. The separable landscape environment planting structure of the present invention can easily and periodically replace the filter 21 when the filter member for purifying rainwater is contaminated and needs to be replaced.