PROBLEM TO BE SOLVED: To form greening simply and surely by laying vegetation-floor preparation tools along a surface to be executed such As a concrete slope-face under the state, in which a part of a hydrophilic body is brought into contact with a water source having the surface to be executed. ;SOLUTION: The vegetation-floor preparation tool 7 is constituted in such a manner that hydrophilic bodies 2 are installed on one surface side of a striking-root body 1 and a plurality of bag bodies 5, in which bedrock materials 3 are housed, are mounted on one surface sides of the hydrophilic bodies 2, the sheet-shaped hydrophilic bodies 2 capable of absorbing water have a function, in which water is conveyed by a capillary phenomenon, and water absorbed by the hydrophilic bodies 2 is diffused rapidly by capillary action and carried to the whole hydrophilic bodies 2. The vegetation-floor preparation tools 7 are fixed along a surface 10 to be executed such as a concrete slope-face constructed on the surface of a ground 8, parts of the hydrophilic bodies 2 are brought into contact with a water source 12, moisture, nutrient, etc., are obtained from the bedrock materials 3 and plants grow, and the roots of the plants intertwine with the striking-root body 1 and the surface 10 to be executed is greened. Accordingly, since the hydrophilic bodies 2 hold the moisture of the water source 12 and supply the roots of the plants with water, the surface 10 to be executed can be greened simply and surely.;COPYRIGHT: (C)1998,JPO
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