VEGETATION BASE MATERIAL FOR AFFORESTATION, VEGETATION UNIT AND METHOD FOR SPECIFIC SPACE AFFORESTATION USING THE VEGETATION BASE MATERIAL AND VEGETATION UNIT

摘要

PROBLEM TO BE SOLVED: To provide a vegetation base material for afforestation, a vegetation unit, etc., with which a drought-resistant plant can be simply planted in a short period, a maintenance tending operation is not required at all, a planted plant can be preferably grown for a long period of time. SOLUTION: This vegetation base material 1 made of ceramic is constituted of a granulated part 3 obtained by mixing granulated aggregates of a porous inorganic material having 5-15 mm particle diameters with glass, molding the mixture and firing the molding and a fine particle part 2 obtained by mixing a particle aggregate composed of a porous inorganic material having =3 mm particle diameter as a raw material with glass, molding the mixture and firing the molding. The surfaces of the granulated aggregates are coated with porous crystallized glass having through holes, the granulated aggregates are partially bonded each other and a great number of 0.4-10 mm open pore spaces are formed. Consequently, a drought-resistant plant can be planted by a soilless growth.