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            <front>

                <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>Deniz diyatomu Chaetoceros gracilis Schütt büyüme hızı üzerine besleyici elementlerin etkileri.</trans-title>
                                </trans-title-group>
                                                                                                                                                                                                <article-title>Nutrient Effects on the Growth Rates of Marine Diatom Chaetoceros gracilis Schütt.</article-title>
                                                                                                    </title-group>
            
                                                    <contrib-group content-type="authors">
                                                                        <contrib contrib-type="author">
                                                                <name>
                                    <surname>İzgören-sunlu</surname>
                                    <given-names>F. Sanem </given-names>
                                </name>
                                                            </contrib>
                                                    <contrib contrib-type="author">
                                                                <name>
                                    <surname>Büyükışık</surname>
                                    <given-names>Baha </given-names>
                                </name>
                                                            </contrib>
                                                                                </contrib-group>
                        
                                        <pub-date pub-type="pub" iso-8601-date="20060301">
                    <day>03</day>
                    <month>01</month>
                    <year>2006</year>
                </pub-date>
                                        <volume>23</volume>
                                        <issue>1</issue>
                                        <fpage>1</fpage>
                                        <lpage>5</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>Deniz diyatomu Chaetoceros gracilis Schütt büyüme hızı üzerine besleyici elementlerin etkileri. Bu çalışmanın amacı, Chaetoceros gracilis Schütt türünün kesikli kültür şartları altında nütrient zenginleştirme denemeleriyle, büyüme kinetikleri hakkında detaylı bilgileri ortaya çıkarmaktır. C. gracilis türü İzmir Körfezi’nden izole edilmiştir. Çalışmamız, incelenecek olan nütrient haricinde diğer nütrientlere doygun ve optimum ışık ve sıcaklık şartlarında gerçekleştirilmiştir. Denemeler sabit sıcaklık odasında 28°C sıcaklıkta ve “gün-ışığı” fluoresan lambalar kullanılarak 1300 ftCd ışık şiddetinde aydınlatılmıştır. Kültürlerin devamı 12:12 aydınlık:karanlık döngüsünde sürdürülmüştür. Stok kültürler ve kesikli kültür denemeleri için Guillard (1975) tarafından tanımlanan f/2 ve h/2 ortamları kullanılmıştır. Üssel büyüme hızları Guillard, 1973’e göre hesaplanmıştır. Herbir nütrient konsantrasyonuna karşılık gelen üssel büyüme hızları grafiğe geçirilmiştir. Monod eğrisi (Monod, 1942) parametreleri transformasyon ve en küçük kareler metodu kullanılarak hesaplandı. Herbir nütrient için bulunan Ks (Yarı-Doygunluk Sabiti) değerleri ise, nitrat için 0.496 µmol NO3—N L-1; amonyum için 0.862 µmol NH4+-N L-1; fosfat için 1.045 µmol PO4-3-P L-1ve silikat için 0.558 µmol Si L-1 bulunmuştur. Aynı nütrientler dikkate alındığında maksimum büyüme hızı değerleri ise gün-1 olarak sırasıyla, 1.611, 1.332, 1.662 ve 1.757 bulunmuştur</p></abstract>
                                                            
            
                                                                                        <kwd-group>
                                                    <kwd>C. gracilis</kwd>
                                                    <kwd>   diatom</kwd>
                                                    <kwd>   büyüme hızı</kwd>
                                                    <kwd>   yarı-doygunluk sabiti</kwd>
                                            </kwd-group>
                            
                                                <kwd-group xml:lang="en">
                                                    <kwd>-</kwd>
                                            </kwd-group>
                                                                                                                                        </article-meta>
    </front>
    <back>
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    </article>
