| 摘要 |
PROBLEM TO BE SOLVED: To provide a nursery lawn grass piece for greening, capable of preventing soil from being blown up, when used in construction, capable of decreasing a frequency of sprinkling of water, and capable of improving efficiency of the construction. SOLUTION: This nursery lawn grass seedling for greening is structured so that a root-proofing sheet 6 is laid on a flat surface, such as a concrete surface and an ordinary foundation, a frame 5 which has a plurality of rectangular frames (for example, square frames each having a size of 30 cm×30 cm) and is made of wood or a plastic is positioned on the sheet 6, light-weight soil 4 (brand name: Roof Soil RS-3) comprising improved peat excellent in water-draining properties is firstly laid in each of the rectangular frames in a height of about 5 cm, light-weight soil 3 (brand name: Roof Soil RS-1) comprising improved peat excellent in water-retaining properties is further laid on the soil 3 in a height of about 5 cm, and the piece is integrated as a whole by planting the soil with nursery lawn grass 2 and then making roots thereof strike to the soil. COPYRIGHT: (C)2006,JPO&NCIPI
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