TOPSOIL RENEWABLE STACKED STRUCTURE FOR PLANT CULTIVATION

摘要

The present invention relates to a laminated structure for plant cultivation capable of regeneration of topsoil, and more particularly, a base layer including porous concrete made of a concrete composition including slag which is a by-product of steel; A coating layer formed on the base layer and including a rock wool obtained by fiberizing slag which is a by-product of steel; And at least one growth portion and at least one sustained fertilizer portion disposed on the coating layer.