Science Links Japan | Report on the Sea of Japan herring resources buildup project. Wakkanai Fisheries Experimental Station. Management project under each fisheries and forestry division. The Sea of Japan herring resources buildup measure project (Cultivation Promotion Section). Egg-laying underwater forest construction technology development test.

TOP > J-EAST > List of Journal Titles (N) > Nihonkai Nishin Shigen Zodai Purojekuto Hokokusho Heisei 11-13 Nendo (2004) > Report on the Sea of Japan herring resources buildup project. Wakkanai Fisheries Experimental Station. Management project under each fisheries and forestry division. The Sea of Japan herring resources buildup measure project (Cultivation Promotion Section). Egg-laying underwater forest construction technology development test.

Report on the Sea of Japan herring resources buildup project. Wakkanai Fisheries Experimental Station. Management project under each fisheries and forestry division. The Sea of Japan herring resources buildup measure project (Cultivation Promotion Section). Egg-laying underwater forest construction technology development test.

Accession number;04A0379674

Title;Report on the Sea of Japan herring resources buildup project. Wakkanai Fisheries Experimental Station. Management project under each fisheries and forestry division. The Sea of Japan herring resources buildup measure project (Cultivation Promotion Section). Egg-laying underwater forest construction technology development test.

Author; TADA MASAHIDE (Hokkaido Wakkanai Fish. Exp. Stn.) TAKITANI AKIRO (Hokkaido Wakkanai Fish. Exp. Stn.) IMAI YOSHIHIRO (Hokkaido Wakkanai Fish. Exp. Stn.) AKAIKE SHOICHI (Hokkaido Wakkanai Fish. Exp. Stn.)

Journal Title;Nihonkai Nishin Shigen Zodai Purojekuto Hokokusho Heisei 11-13 Nendo

Journal Code:N20040737

ISSN:

VOL.;NO.;PAGE.150-153(2004)

Figure&Table&Reference;FIG.6, TBL.4

Pub. Country;Japan

Language;Japanese

Abstract;The authors grasped how herrings, which come to the Douhoku-Douou Sea of Japan coast and are caught, utilize coast fishing ground for egg-laying, and examined environment suitable for egg-laying. They also advanced the multiplication technology development of seaweeds formed in underwater forests along coast in order to extend egg-laying fields. As a result of investigating fixed points at Kodaira Town Usuki, Rumoi City Sandomari and Reuke on herring adhesion egg distribution situations, general situations were not good. In Reuke district, the adhesion of eggs on seaweeds (Phyllospadix iwatensis: 70% of total) was confirmed on March 18. Hatching was confirmed on April 15 as a result of continuous observation. Adhesion situations of Sargassum on concrete blocks are also described.

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