| 摘要 |
PROBLEM TO BE SOLVED: To provide a plant culture device which can increase a crop yield per unit, facilitates culture works and harvest works, does not have a fear of the root rot of plants, and can be manufactured at a low installation cost. SOLUTION: This plant culture device is obtained by forming plural holes 2 on the upper surface side of an obliquely disposed long pipe 1, inserting short pipes 3 filled with a plant growth culture medium 4 into the holes 2, respectively, forming a naturally flowing culture liquid passage 6 between the inner surface of the long pipe 1 and the long pipe inner surface-facing tip surfaces 3a of the short pipes 3, and arranging a plurality of the long pipes 1 to form a slope. |
