Combined effects of temperature and salinity on cuttlefish ( Sepia officinalis L.) hatching
In an investigation of conditions suitable for achieving commercial production of Sepia officinalis L. in a brackish lagoon by means of egg sowing, the hatching of the eggs of this marine cephalopod were studied under different combined temperature and salinity conditions. Two series of experiments...
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Veröffentlicht in: | Aquaculture 1983, Vol.35 (3), p.259-264 |
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container_title | Aquaculture |
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creator | Palmegiano, G.B. D'Apote, M.P. |
description | In an investigation of conditions suitable for achieving commercial production of
Sepia officinalis L. in a brackish lagoon by means of egg sowing, the hatching of the eggs of this marine cephalopod were studied under different combined temperature and salinity conditions. Two series of experiments ( 3 × 3 and 3 × 2 designs) were run over the temperature range 15–24°C and the salinity range 23–33‰
S. Temperature was found to affect only the incubation time, and its relevant regression function is calculated. Salinity had a significant inhibitory effect on hatching at all of the temperatures investigated. No interactive effect between the two parameters was observed. A comparison is made with the results obtained using other temperature and salinity profiles relating to the Lesina lagoon. It is concluded that the environmental conditions occurring in May represent the minimum conditions for obtaining a marketable size harvest in autumn. It is in fact during this period that the lagoon water reaches a temperature of about 20°C and a salinity of 28%., allowing 50% hatching to be achieved in 30 days. |
doi_str_mv | 10.1016/0044-8486(83)90096-0 |
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Sepia officinalis L. in a brackish lagoon by means of egg sowing, the hatching of the eggs of this marine cephalopod were studied under different combined temperature and salinity conditions. Two series of experiments ( 3 × 3 and 3 × 2 designs) were run over the temperature range 15–24°C and the salinity range 23–33‰
S. Temperature was found to affect only the incubation time, and its relevant regression function is calculated. Salinity had a significant inhibitory effect on hatching at all of the temperatures investigated. No interactive effect between the two parameters was observed. A comparison is made with the results obtained using other temperature and salinity profiles relating to the Lesina lagoon. It is concluded that the environmental conditions occurring in May represent the minimum conditions for obtaining a marketable size harvest in autumn. It is in fact during this period that the lagoon water reaches a temperature of about 20°C and a salinity of 28%., allowing 50% hatching to be achieved in 30 days.</description><identifier>ISSN: 0044-8486</identifier><identifier>EISSN: 1873-5622</identifier><identifier>DOI: 10.1016/0044-8486(83)90096-0</identifier><identifier>CODEN: AQCLAL</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Animal, plant and microbial ecology ; Applied ecology ; Aquaculture ; Biological and medical sciences ; Brackish ; Fundamental and applied biological sciences. Psychology ; Sepia officinalis</subject><ispartof>Aquaculture, 1983, Vol.35 (3), p.259-264</ispartof><rights>1983</rights><rights>1984 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c364t-e9b536f0b5660dc092b80ace4cd2ad0bd117e666b33cf64cebe47c71714411813</citedby><cites>FETCH-LOGICAL-c364t-e9b536f0b5660dc092b80ace4cd2ad0bd117e666b33cf64cebe47c71714411813</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/0044848683900960$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,4010,27900,27901,27902,65534</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=9393440$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Palmegiano, G.B.</creatorcontrib><creatorcontrib>D'Apote, M.P.</creatorcontrib><title>Combined effects of temperature and salinity on cuttlefish ( Sepia officinalis L.) hatching</title><title>Aquaculture</title><description>In an investigation of conditions suitable for achieving commercial production of
Sepia officinalis L. in a brackish lagoon by means of egg sowing, the hatching of the eggs of this marine cephalopod were studied under different combined temperature and salinity conditions. Two series of experiments ( 3 × 3 and 3 × 2 designs) were run over the temperature range 15–24°C and the salinity range 23–33‰
S. Temperature was found to affect only the incubation time, and its relevant regression function is calculated. Salinity had a significant inhibitory effect on hatching at all of the temperatures investigated. No interactive effect between the two parameters was observed. A comparison is made with the results obtained using other temperature and salinity profiles relating to the Lesina lagoon. It is concluded that the environmental conditions occurring in May represent the minimum conditions for obtaining a marketable size harvest in autumn. It is in fact during this period that the lagoon water reaches a temperature of about 20°C and a salinity of 28%., allowing 50% hatching to be achieved in 30 days.</description><subject>Animal, plant and microbial ecology</subject><subject>Applied ecology</subject><subject>Aquaculture</subject><subject>Biological and medical sciences</subject><subject>Brackish</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Sepia officinalis</subject><issn>0044-8486</issn><issn>1873-5622</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1983</creationdate><recordtype>article</recordtype><recordid>eNp9kDFv2zAQhYmiBeI6_QcZOASBPcg5mjQlLQUKI2kLGOjQZOpAUKdjzUCmHJIO4H8fqTY8drrle-_hPsZuBCwECH0PoFRRqUrPKjmvAWpdwAc2EVUpi5VeLj-yyQW5Yp9TegEArVdiwv6s-13jA7WcnCPMifeOZ9rtKdp8iMRtaHmynQ8-H3kfOB5y7sj5tOUz_pv23g4J59GHAUp8s5jzrc249eHvNfvkbJfoy_lO2fPjw9P6R7H59f3n-tumQKlVLqhuVlI7aFZaQ4tQL5sKLJLCdmlbaFohStJaN1Ki0wqpIVViKUqhlBCVkFN2d-rdx_71QCmbnU9IXWcD9YdkhCxFXVcwgOoEYuxTiuTMPvqdjUcjwIwmzajJjJpMJc0_k2aM3Z77bULbuWgD-nTJ1rKWSo3Y1xNGw69vnqJJ6CkgtT4OZk3b-__vvANTS4b_</recordid><startdate>1983</startdate><enddate>1983</enddate><creator>Palmegiano, G.B.</creator><creator>D'Apote, M.P.</creator><general>Elsevier B.V</general><general>Elsevier Science</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SN</scope><scope>7TN</scope><scope>C1K</scope><scope>F1W</scope><scope>H95</scope><scope>H97</scope><scope>H98</scope><scope>L.G</scope></search><sort><creationdate>1983</creationdate><title>Combined effects of temperature and salinity on cuttlefish ( Sepia officinalis L.) hatching</title><author>Palmegiano, G.B. ; D'Apote, M.P.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c364t-e9b536f0b5660dc092b80ace4cd2ad0bd117e666b33cf64cebe47c71714411813</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1983</creationdate><topic>Animal, plant and microbial ecology</topic><topic>Applied ecology</topic><topic>Aquaculture</topic><topic>Biological and medical sciences</topic><topic>Brackish</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Sepia officinalis</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Palmegiano, G.B.</creatorcontrib><creatorcontrib>D'Apote, M.P.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Ecology Abstracts</collection><collection>Oceanic Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 3: Aquatic Pollution & Environmental Quality</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Aquaculture Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><jtitle>Aquaculture</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Palmegiano, G.B.</au><au>D'Apote, M.P.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Combined effects of temperature and salinity on cuttlefish ( Sepia officinalis L.) hatching</atitle><jtitle>Aquaculture</jtitle><date>1983</date><risdate>1983</risdate><volume>35</volume><issue>3</issue><spage>259</spage><epage>264</epage><pages>259-264</pages><issn>0044-8486</issn><eissn>1873-5622</eissn><coden>AQCLAL</coden><abstract>In an investigation of conditions suitable for achieving commercial production of
Sepia officinalis L. in a brackish lagoon by means of egg sowing, the hatching of the eggs of this marine cephalopod were studied under different combined temperature and salinity conditions. Two series of experiments ( 3 × 3 and 3 × 2 designs) were run over the temperature range 15–24°C and the salinity range 23–33‰
S. Temperature was found to affect only the incubation time, and its relevant regression function is calculated. Salinity had a significant inhibitory effect on hatching at all of the temperatures investigated. No interactive effect between the two parameters was observed. A comparison is made with the results obtained using other temperature and salinity profiles relating to the Lesina lagoon. It is concluded that the environmental conditions occurring in May represent the minimum conditions for obtaining a marketable size harvest in autumn. It is in fact during this period that the lagoon water reaches a temperature of about 20°C and a salinity of 28%., allowing 50% hatching to be achieved in 30 days.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/0044-8486(83)90096-0</doi><tpages>6</tpages></addata></record> |
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source | Elsevier ScienceDirect Journals Complete |
subjects | Animal, plant and microbial ecology Applied ecology Aquaculture Biological and medical sciences Brackish Fundamental and applied biological sciences. Psychology Sepia officinalis |
title | Combined effects of temperature and salinity on cuttlefish ( Sepia officinalis L.) hatching |
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