| 摘要 |
PURPOSE:To facilitate the separation of the roots of cultured plant from a base material for hydroponic culture by preventing the entanglement of the root with the base material. CONSTITUTION:This base material 11 for hydroponic culture is made of a water-permeable material and composed of a seed-supporting part 12 connected to the upper part of the base material 11 to support a seed and a space 21 extending from the seed-supporting part 12 to the bottom of the base material 11 and having a diameter larger than the seed placed in the seed-supporting part 12. |
