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                <journal-meta>
                                                                <journal-id>egejfas</journal-id>
            <journal-title-group>
                                                                                    <journal-title>Ege Journal of Fisheries and Aquatic Sciences</journal-title>
            </journal-title-group>
                                        <issn pub-type="epub">2148-3140</issn>
                                                                                            <publisher>
                    <publisher-name>Ege Üniversitesi</publisher-name>
                </publisher>
                    </journal-meta>
                <article-meta>
                                        <article-id/>
                                                                                                                                                                                            <title-group>
                                                                                                                        <trans-title-group xml:lang="en">
                                    <trans-title>Geniş yoğunluk aralıklarında beslenmiş gökkuşağı alabalıklarında (Onchorhynchus mykiss Walbaum,  1792) enerji gereksiniminin sağlanması.</trans-title>
                                </trans-title-group>
                                                                                                                                                                                                <article-title>Maintenance Energy Requirements in Rainbow Trout (Oncorhynchus mykiss W., 1792) Fed at Largely  Varying Feeding Intensities.</article-title>
                                                                                                    </title-group>
            
                                                    <contrib-group content-type="authors">
                                                                        <contrib contrib-type="author">
                                                                <name>
                                    <surname>Sanver</surname>
                                    <given-names>Feyza </given-names>
                                </name>
                                                            </contrib>
                                                                                </contrib-group>
                        
                                        <pub-date pub-type="pub" iso-8601-date="20050901">
                    <day>09</day>
                    <month>01</month>
                    <year>2005</year>
                </pub-date>
                                        <volume>22</volume>
                                        <issue>3</issue>
                                        <fpage>325</fpage>
                                        <lpage>329</lpage>
                        
                        <history>
                                    <date date-type="received" iso-8601-date="20151207">
                        <day>12</day>
                        <month>07</month>
                        <year>2015</year>
                    </date>
                                            </history>
                                        <permissions>
                    <copyright-statement>Copyright © 1984, Su Ürünleri Dergisi</copyright-statement>
                    <copyright-year>1984</copyright-year>
                    <copyright-holder>Su Ürünleri Dergisi</copyright-holder>
                </permissions>
            
                                                                                                                        <abstract><p>Geniş yoğunluk aralıklarında beslenmiş gökkuşağı alabalıklarında (Onchorhynchus mykiss Walbaum, 1792) enerji gereksiniminin sağlanması.Bu çalışmada alabalıklarda yaşam ve verim payı için enerji ihtiyaçları araştırıldı. Yapılan 4 deneyde; geniş besleme aralığında (doygunluktan açlık sınırındaki kısıtlı yemlemeye kadar), farklı enerji seviyelerindeki (düşük ve yüksek) yemlerle beslenen, farklı başlangıç ağırlıklarına sahip (25 gr, 31gr, 65 g, 101 g, 176 g) ve yaşlarda (1, 2 yaş) gökkuşağı alabalıkları kullanıldı. Su sıcaklığı 15ºC olarak sabit tutuldu. En kısa süreli deney 50, en uzun süreli olanı 229 gün sürdü. Yem enerji ve besin maddeleri sindirimleri belirlendi. Deneme öncesi ve sonrasında homojenize edilmiş balıkların enerji, protein ve yağ oranları belirlendi. Sonuç olarak BWx sabiti 0.21 olarak bulundu. Vücut ağırlık kazanımıyla depolanan enerji için kullanılan kısmi sindirilebilir enerji (BW sabiti 0.21 olarak hesaplandığında) tüketimi verimi 0.76 bulundu</p></abstract>
                                                            
            
                                                                                        <kwd-group>
                                                    <kwd>Besleme yoğunluğu</kwd>
                                                    <kwd>   sindirilebilir enerji</kwd>
                                                    <kwd>   kısıtlı yemleme</kwd>
                                                    <kwd>   metabolik vücut ağırlığı</kwd>
                                            </kwd-group>
                            
                                                <kwd-group xml:lang="en">
                                                    <kwd>-</kwd>
                                            </kwd-group>
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    </front>
    <back>
                            <ref-list>
                                    <ref id="ref1">
                        <label>1</label>
                        <mixed-citation publication-type="journal">ARC (Agricultural Research Council). (1981) The Nutrient Requirements of Pigs. Commonwealth Agricultural Bureaux, Slough.</mixed-citation>
                    </ref>
                                    <ref id="ref2">
                        <label>2</label>
                        <mixed-citation publication-type="journal">Austreng, E., T. Storebakken, &amp; T. Åsgard, (1987) Growth rate estimates for cultured Atlantic salmon and rainbow trout. Aquaculture, 60, 157-160.</mixed-citation>
                    </ref>
                                    <ref id="ref3">
                        <label>3</label>
                        <mixed-citation publication-type="journal">Beck, F. (1987) Untersuchungen zum Protein- und Erhaltungsbedarf der Regenbogenforelle (Salmo gairdneri Richardson.): Schaetzung der Hungerverluste. Dissertation Universitaet München, München, 143 pp.</mixed-citation>
                    </ref>
                                    <ref id="ref4">
                        <label>4</label>
                        <mixed-citation publication-type="journal">Cho, C. (1992) Feeding systems for rainbow trout and other salmonids with refrence to current estimates of energy and protein requirements. Aquaculture, 100, 107-123.</mixed-citation>
                    </ref>
                                    <ref id="ref5">
                        <label>5</label>
                        <mixed-citation publication-type="journal">Cui, Y. and J. Liu, (1990) Comparison of energy budget among six teleosts – 2.Metabolic rates. Comp. Biochem.Physiol., 97A, 169-174.</mixed-citation>
                    </ref>
                                    <ref id="ref6">
                        <label>6</label>
                        <mixed-citation publication-type="journal">Hepher, B. (1988) Nutrition of Pond Fishes. Cambridge University Press, Cambridge. Hogendoorn, H. (1983) Growth and production of the African catfish, Clarias lazera.3. Bioenergetic relations of body weight and feeding level. Aquaculture, 35, 1-17.</mixed-citation>
                    </ref>
                                    <ref id="ref7">
                        <label>7</label>
                        <mixed-citation publication-type="journal">Huisman, E.A.(1976) Food conversion efficiencies at maintenance and production levels for carp, Cyprinus carpio, L. and rainbow trout, Salmo gairdneri R. Aquaculture, 9, 259-273.</mixed-citation>
                    </ref>
                                    <ref id="ref8">
                        <label>8</label>
                        <mixed-citation publication-type="journal">Kirchgessner M., M.H. Zeitler and F.J. Schwarz (1984) Ansatz und Verwertung von Energie bei Karpfen (Cyprinus carpio)mit unterschiedlicher Protein-und Energieversorgung. Z. Tierphysiol., Tierernähr. U. Futtermittelkd., 49:88-98.Lupatsch, I., G. WM. Kissil, D. Sklan and E. Pfeffer (1998) Energy and protein requirements for maintenance and growth in gilthead sea bream (Sparus aurata L.). Aquaculture Nutrition, 4: 165-173.</mixed-citation>
                    </ref>
                                    <ref id="ref9">
                        <label>9</label>
                        <mixed-citation publication-type="journal">Lupatsch, I., G. WM. Kissil, D. Sklan (2003) Comparison of energy and protein efficiency among three fish species gilthead sea bream (Sparus aurata), European sea bass (Dicentrarchus labrax) and white grouper (Epinephelus aeneus): energy expenditure for protein and lipid deposition. Aquaculture, 225, 175-189.</mixed-citation>
                    </ref>
                                    <ref id="ref10">
                        <label>10</label>
                        <mixed-citation publication-type="journal">Rodehutscord, M. and E. Pfeffer (1999) Maintenance requirement for digestible energy and efficiency of utilization of digestible energy for retention in rainbow trout (Oncorhynchus mykiss). Aquaculture 179: 95- 107.</mixed-citation>
                    </ref>
                                    <ref id="ref11">
                        <label>11</label>
                        <mixed-citation publication-type="journal">Sanver, Feyza (2004) Energy and Nitrogen balances in rainbow trout (Oncorhynchus mykiss) fed at largely varying feeding intensities. Cuvillier Verlag, Göttingen 2004.</mixed-citation>
                    </ref>
                                    <ref id="ref12">
                        <label>12</label>
                        <mixed-citation publication-type="journal">Storebakken, T. and E. Austreng (1987) Ration level for Salmonids 1. Growth, Survival, Body composition, and Feed Conversion in Atlantic Salmon Fry and Fingerlings. Aquaculture, 60: 189-206.</mixed-citation>
                    </ref>
                            </ref-list>
                    </back>
    </article>
