A method of analysis of Sakhalin surf clam [Spisula sachalinensis] stock in dredge fishery, based on a dynamic model
A method of analysis was developed to estimate biomass and yield of Sakhalin surf clam Spisula sachalinensis through fishing season in dredge fishery. This model is based on successive growth process of shell size, and composed of three fundamental equations: biomass change, yield, and growth speed...
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| Veröffentlicht in: | NIPPON SUISAN GAKKAISHI 1989/03/25, Vol.55(3), pp.417-422 |
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| Sprache: | eng ; jpn |
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| container_title | NIPPON SUISAN GAKKAISHI |
| container_volume | 55 |
| creator | Nakamura, Y. (Fukushima-ken. Fisheries Experiment Station, Iwaki (Japan)) Hirayama, N Akimoto, Y |
| description | A method of analysis was developed to estimate biomass and yield of Sakhalin surf clam Spisula sachalinensis through fishing season in dredge fishery. This model is based on successive growth process of shell size, and composed of three fundamental equations: biomass change, yield, and growth speed of the shell during the fishing season. Solving the three equations simultaneously, the biomass and CPUE are calculated successively at each time. When applied to actual data of the dredge fishery, the method was found highly valid. |
| doi_str_mv | 10.2331/suisan.55.417 |
| format | Article |
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(Fukushima-ken. Fisheries Experiment Station, Iwaki (Japan)) ; Hirayama, N ; Akimoto, Y</creator><creatorcontrib>Nakamura, Y. (Fukushima-ken. Fisheries Experiment Station, Iwaki (Japan)) ; Hirayama, N ; Akimoto, Y</creatorcontrib><description>A method of analysis was developed to estimate biomass and yield of Sakhalin surf clam Spisula sachalinensis through fishing season in dredge fishery. This model is based on successive growth process of shell size, and composed of three fundamental equations: biomass change, yield, and growth speed of the shell during the fishing season. Solving the three equations simultaneously, the biomass and CPUE are calculated successively at each time. When applied to actual data of the dredge fishery, the method was found highly valid.</description><identifier>ISSN: 0021-5392</identifier><identifier>EISSN: 1349-998X</identifier><identifier>DOI: 10.2331/suisan.55.417</identifier><language>eng ; jpn</language><publisher>Tokyo: The Japanese Society of Fisheries Science</publisher><subject>DINAMICA DE LA POBLACION ; DRAGADO ; DRAGAGE ; DREDGING ; DYNAMIQUE DES POPULATIONS ; EFFORT DE PECHE ; ESFUERZO PESQUERO ; FISHING EFFORT ; GROWTH RATE ; INDICE DE CRECIMIENTO ; Marine ; MODELE ; MODELOS ; POPULATION DYNAMICS ; RENDEMENT ; RENDIMIENTO ; SPISULA ; Spisula sachalinensis ; TAUX DE CROISSANCE ; YIELDS</subject><ispartof>NIPPON SUISAN GAKKAISHI, 1989/03/25, Vol.55(3), pp.417-422</ispartof><rights>The Japanese Society of Fisheries Science</rights><rights>Copyright Japan Science and Technology Agency 1989</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,1877,4010,27900,27901,27902</link.rule.ids></links><search><creatorcontrib>Nakamura, Y. (Fukushima-ken. Fisheries Experiment Station, Iwaki (Japan))</creatorcontrib><creatorcontrib>Hirayama, N</creatorcontrib><creatorcontrib>Akimoto, Y</creatorcontrib><title>A method of analysis of Sakhalin surf clam [Spisula sachalinensis] stock in dredge fishery, based on a dynamic model</title><title>NIPPON SUISAN GAKKAISHI</title><addtitle>NSUGAF</addtitle><description>A method of analysis was developed to estimate biomass and yield of Sakhalin surf clam Spisula sachalinensis through fishing season in dredge fishery. This model is based on successive growth process of shell size, and composed of three fundamental equations: biomass change, yield, and growth speed of the shell during the fishing season. Solving the three equations simultaneously, the biomass and CPUE are calculated successively at each time. When applied to actual data of the dredge fishery, the method was found highly valid.</description><subject>DINAMICA DE LA POBLACION</subject><subject>DRAGADO</subject><subject>DRAGAGE</subject><subject>DREDGING</subject><subject>DYNAMIQUE DES POPULATIONS</subject><subject>EFFORT DE PECHE</subject><subject>ESFUERZO PESQUERO</subject><subject>FISHING EFFORT</subject><subject>GROWTH RATE</subject><subject>INDICE DE CRECIMIENTO</subject><subject>Marine</subject><subject>MODELE</subject><subject>MODELOS</subject><subject>POPULATION DYNAMICS</subject><subject>RENDEMENT</subject><subject>RENDIMIENTO</subject><subject>SPISULA</subject><subject>Spisula sachalinensis</subject><subject>TAUX DE CROISSANCE</subject><subject>YIELDS</subject><issn>0021-5392</issn><issn>1349-998X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1989</creationdate><recordtype>article</recordtype><recordid>eNpd0U1r3DAQBmBTWuiS5NhLT4JCT_VWn7Z1DKFJGwIJpIFCKWJWHu8qke2txj7sv4-2DjkUgSTQMy9ipig-CL6WSomvNAeCYW3MWov6TbESStvS2ubX22LFuRSlUVa-L86IwoZzbnWleLMqpnPW47QbWzZ2DAaIBwp0vN_D0w5iGBjNqWM-Qs9-3-8DzREYgf_3hkPGfxhNo39imbYJ2y2yLtAO0-EL2wBhDh4YsPYwQB8868cW42nxroNIePZynhQPl99-Xnwvb26vflyc35ReaVOXqLkxrdemlQ1H3tRG6sZyi7ZSbaulRlXlpbzVIHRTVZ1uEG3jea0tNxt1Unxecvdp_DsjTa4P5DFGGHCcyQlTcyOszvDTf_BxnFPuRja6NkJIWR1VuSifRqKEndun0EM6OMHdcQhuGYIzxuUhZH-5-EeaYIuvGtIUfMQXLaySxwq1bLnwFeQuJ4dDDvq4BHUwOtimQO76Lnci_0mqZ-_nm24</recordid><startdate>1989</startdate><enddate>1989</enddate><creator>Nakamura, Y. (Fukushima-ken. Fisheries Experiment Station, Iwaki (Japan))</creator><creator>Hirayama, N</creator><creator>Akimoto, Y</creator><general>The Japanese Society of Fisheries Science</general><general>Japan Science and Technology Agency</general><scope>FBQ</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7ST</scope><scope>7TN</scope><scope>C1K</scope><scope>F1W</scope><scope>SOI</scope><scope>H95</scope><scope>L.G</scope></search><sort><creationdate>1989</creationdate><title>A method of analysis of Sakhalin surf clam [Spisula sachalinensis] stock in dredge fishery, based on a dynamic model</title><author>Nakamura, Y. (Fukushima-ken. 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(Fukushima-ken. Fisheries Experiment Station, Iwaki (Japan))</creatorcontrib><creatorcontrib>Hirayama, N</creatorcontrib><creatorcontrib>Akimoto, Y</creatorcontrib><collection>AGRIS</collection><collection>CrossRef</collection><collection>Environment Abstracts</collection><collection>Oceanic Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Environment Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><jtitle>NIPPON SUISAN GAKKAISHI</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Nakamura, Y. (Fukushima-ken. Fisheries Experiment Station, Iwaki (Japan))</au><au>Hirayama, N</au><au>Akimoto, Y</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A method of analysis of Sakhalin surf clam [Spisula sachalinensis] stock in dredge fishery, based on a dynamic model</atitle><jtitle>NIPPON SUISAN GAKKAISHI</jtitle><addtitle>NSUGAF</addtitle><date>1989</date><risdate>1989</risdate><volume>55</volume><issue>3</issue><spage>417</spage><epage>422</epage><pages>417-422</pages><issn>0021-5392</issn><eissn>1349-998X</eissn><abstract>A method of analysis was developed to estimate biomass and yield of Sakhalin surf clam Spisula sachalinensis through fishing season in dredge fishery. This model is based on successive growth process of shell size, and composed of three fundamental equations: biomass change, yield, and growth speed of the shell during the fishing season. Solving the three equations simultaneously, the biomass and CPUE are calculated successively at each time. When applied to actual data of the dredge fishery, the method was found highly valid.</abstract><cop>Tokyo</cop><pub>The Japanese Society of Fisheries Science</pub><doi>10.2331/suisan.55.417</doi><tpages>6</tpages><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0021-5392 |
| ispartof | NIPPON SUISAN GAKKAISHI, 1989/03/25, Vol.55(3), pp.417-422 |
| issn | 0021-5392 1349-998X |
| language | eng ; jpn |
| recordid | cdi_proquest_miscellaneous_15705194 |
| source | J-STAGE (Japan Science & Technology Information Aggregator, Electronic) Freely Available Titles - Japanese; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; AgriKnowledge（アグリナレッジ）AGROLib |
| subjects | DINAMICA DE LA POBLACION DRAGADO DRAGAGE DREDGING DYNAMIQUE DES POPULATIONS EFFORT DE PECHE ESFUERZO PESQUERO FISHING EFFORT GROWTH RATE INDICE DE CRECIMIENTO Marine MODELE MODELOS POPULATION DYNAMICS RENDEMENT RENDIMIENTO SPISULA Spisula sachalinensis TAUX DE CROISSANCE YIELDS |
| title | A method of analysis of Sakhalin surf clam [Spisula sachalinensis] stock in dredge fishery, based on a dynamic model |
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