| 摘要 |
PROBLEM TO BE SOLVED: To provide a vegetation sheet for protecting a face of slope such as a leveled river bank, cutting, banking, etc., which has the great effect of preventing corrosion even just after construction and is capable of greening in an early stage. SOLUTION: This sheet comprises composite sheets 4 consisting of a sheet 2 for preventing the erosion of a face of slope and a turf sheet 3. The sheet 2 for preventing the erosion of the face of slope is a natural or artificial porous sheet through which turf roots 5 or turf seedlings 6 can grow. The turf sheet 3 is formed of either the porous sheet of the sheet 2 for preventing the erosion of the face of slope or another sheet entwined with the turf roots 5, and the sheet for protecting a face of slope comprises the composite sheets 4 in which the sheet 2 for preventing the erosion of the face of slope is integrated with the turf sheet 3.
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