| 摘要 |
PROBLEM TO BE SOLVED: To solve problems such that as conventional hanging culture facilities for scallops, there are a basket method and hanging method by a rough classification, and the feed ingestion and excretion of the scallops are found to be affected strongly by a tidal flow and the growth of the scallops of which rear edge sides face to the upstream side for a prominent tidal flow, becomes slower. SOLUTION: The facilities aim at the growth of large size scallops by hanging the scallops so as not to face the rear edge parts of the scallops in the prominent direction of the tidal flow, for preventing the inhibition of the feed ingestion and excretion accompanying with the tidal flow. COPYRIGHT: (C)2003,JPO
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