| 摘要 |
PROBLEM TO BE SOLVED: To provide a planting tray made hard to be affected by the physical properties of a substrate on which the planting tray must be installed. SOLUTION: A tray main body part 4, in which a planting culture medium 3 is freely formed, is provided and a plurality of leg parts 5 freely earthed to the substrate R to be planted. In the planting tray thus constituted, beam parts 6 freely earthed to the substrate R are provided over the earthed parts 5a of the adjacent leg parts 5. COPYRIGHT: (C)2004,JPO
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