| 摘要 |
PROBLEM TO BE SOLVED: To provide a raft for plant cultivation which has weather resistance/ durability, does not generate any problem of such as nuisance or environmental pollution, facilitates working and transportation and is immune to the planting positions of plants or the number of plants to be planted. SOLUTION: This raft has a water-surface floating body 1 and net-built framing bodies 2a and 2b a part of which goes under water when plants 4 are planted, fitted around the floating body 1 and, while using a framed body 3 composed of a vinyl chloride pipe, polyethylene pipe or net-shaped polyethylene pipe, the water-surface floating body 1 and the net-built framing bodies 2a and 2b are assembled. |
