Nursery layer structure in planting equipment and nursery mat used for it

摘要

PROBLEM TO BE SOLVED: To facilitate the growth of a plant seed or a plant immediately after germination until the root of the plant is elongated and established in a planting apparatus to be installed on a rooftop or a roof of a building, etc. SOLUTION: In a planting apparatus to be installed on a rooftop, a roof, etc., of a building, this raising seedling layer structure in the planting apparatus comprises a planting apparatus main body S provided with a soil dressing layer, a drain plate, etc., and a raising seedling layer F which is spread on the top of the planting apparatus main body S, prevents scattering of soil, etc., and holds and raises scattered plant seeds or plants immediately after germination. The raising seedling layer F is constituted of a fiber assembly and an air-permeable casing body for coating the fiber assembly.