| 摘要 |
PURPOSE: An early greening construction method of an inferior field is provided to reduce labor for vegetation and to secure safety of the vegetation by directly falling hardened vegetation material in the inferior field. CONSTITUTION: An early greening construction method of an inferior field is performed by dropping a vegetation structure in an inferior field by using an aircraft. The inferior field is cut area, fire extinguished area, sand-dune area, sterile area, and steep slope area, and rubble area. The vegetation structure(1) is an artificial port made of customized artificial wood port or natural fiber material. The vegetation structure is suitable for dropping it in the inferior field. |
