PROBLEM TO BE SOLVED: To provide a seeding and planting structure and a seeding and planting structure complex effectively carrying out seeding and planting with simple constitution and easy construction while preventing the outflow of sediment.SOLUTION: The seeding and planting structure comprises an inner cylinder body 10 made of resin, formed at the upper end of a cylindrical body part 11 of approximately truncated cone cylinder shape, having a cylindrical wall part 13 erected from an upper end opening 12 used as a planting part, and filled with compost S inside while burying the lower end in soil when installed an intermediate body 20 made of a water permeable material, fitted to cover the outside of the inner cylinder body and having an insertion hole 21 in the upper end to insert the cylindrical wall part 13 through and a reticulate outer cylinder body 30 made of resin, formed in approximately truncated pyramid cylinder shape, fitted to cover the outside of the intermediate body 20, having a hole part 31 in the upper end to further insert the cylindrical wall part 13, and provided at the periphery with a flange part 32 grounded on the ground surface E.COPYRIGHT: (C)2009,JPO&INPIT【課題】土砂の流出を防ぐと共に、構成が簡易で施工が容易であり、緑化を効果的に行うことのできる緑化用構造体および緑化用構造体複合物を提供する。【解決手段】略円錐台筒状である筒本体部11の上端部に形成され植栽部分となる上端開口部12から筒壁部13を立設し、設置時に、内部に培養土Sを充填すると共に、下端部を土中に埋める樹脂製の内筒体10と、内筒体10の外側を覆うように嵌合し、上端部に、筒壁部13が挿通する挿通孔21を有する透水材製の中間体20と、中間体20の外側を覆うように嵌合し、略角錐台筒状で、上端部に、筒壁部13がさらに挿通する孔部31を有し、下端部に、地面Eに接地するフランジ部32を周設した樹脂製で網目状の外筒体30とを備える。【選択図】図1
