PROBLEM TO BE SOLVED: To provide a container for raising seedling, which can raise plants, where replant failure is easy to occur, labor-savingly and efficiently and replant them, and a method of raising large seedling using it.SOLUTION: There is provided a container for raising seedling, wherein unwoven fabric of long fibers with a density of 0.3 to 0.5g/cm3, a thickness of 0.2 to 0.4 mm, and a fiber diameter of 10 to 30 μm and having permeability is used. Moreover, there is provided a method of raising large seedling, in which small seedling is planted for eight months or over in culture soil where coated fertilizers of 0.05 to 0.25 g/L in nitrogen components are mixed and the small seedling is raised for 240 days or over while being watered, in the container for raising seedling using unwoven fabric of long fibers with a density of 0.3 to 0.5g/cm3, a thickness of 0.2 to 0.4 mm, a fiber diameter of 10 to 30 μm and having permeability.COPYRIGHT: (C)2014,JPO&INPIT【課題】連作障害が発生しやすい植物を省力的かつ効率的に育成、改植することができる育苗用容器およびそれを用いた大苗の育成方法を提供する。【解決手段】密度が0.3~0.5g/cm3、厚さが0.2~0.4mm、繊維径が10~30μmであり透水性を有する長繊維不織布を用いてなることを特徴とする育苗用容器。また、密度が0.3~0.5g/cm3、厚さが0.2~0.4mm、繊維径が10~30μmであり透水性を有する長繊維不織布を用いてなる育苗用容器内において、窒素成分で0.05~0.25g/Lの被覆肥料を混ぜた培養土に小苗を8ヶ月以上定植し、灌水しながら前記小苗を240日以上育成することを特徴とする大苗の育成方法。【選択図】図1
