| 摘要 |
PROBLEM TO BE SOLVED: To provide a scallop fastening pin and a scallop harvest method, capable of separating and removing a fastening pin from a rope at the same time as squeeze separation of a scallop from the rope in the harvest of the scallop.SOLUTION: The cultivation method of scallop includes the steps of: suspending and holding scallops at fastening parts at tips of a fastening pin 1 penetrated through a through hole 21 arranged in a rope 20 perpendicularly to the length direction of the rope 21; and suspending the rope in the sea. The fastening pin 1 includes a fragile part 7 located between rope stop pieces 6, 6 and broken by a particular force. The scallop harvest method includes the steps of: pulling up the rope suspending grown-up scallops from the sea by a winch or the like; passing the rope between squeezing members, which include a narrow part a little larger than thickness of the rope; passing the rope in the narrow part between the squeezing members; hanging the scallops on the squeezing members; allowing the fragile part 7 to break to squeeze off the scallops from the rope 20; and removing out broken fastening pins 1A, 1B from the rope 20. |
