Süloğlu Baraj Gölü’nün (Edirne) zooplankton (rotıfera, cladocera, copepoda) faunası ve mevsimsel değişimi
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Tarih
2015
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Trakya Üniversitesi Fen Bilimleri Enstitüsü
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Bu araştırma, Süloğlu Baraj Gölü’ndeki zooplanktonik organizmaların tür çeşitliliğini ve bu türlerin popülasyon yoğunluğunu belirlemek amacıyla Mart 2013-Şubat 2014 tarihleri arasında yapılmıştır. Zooplankton örnekleri gölde belirlenen dört istasyonda 55 ?m göz açıklığına sahip plankton kepçesi ile toplanmış ve % 4 lük formolde fikse edilmiştir. Örneklerin incelenmesi sonucunda Cladocera’dan 11, Copepoda’dan 6 ve Rotifera’dan 32 olmak üzere toplam 49 tür tespit edilmiştir. Zooplankton örneklerinin kantitatif olarak değerlendirilmesi sonucunda; Süloğlu Baraj Gölü’nde yıllık ortalama 150.566 birey/m3 zooplanktonik organizma bulunmuştur. Rotifera (% 59) 89.003 birey/m³ ile dominant grup olurken bunu 40.628 birey/m3 Cladocera (% 27) ve 20.936 birey/m3 Copepoda (% 14) grupları izlemiştir. Zooplankton’un istasyonlara göre dağılımında ise en fazla birey 3. istasyonda (285.342 birey/m3), en azda 1. istasyonda (36.267 birey/m3) bulunmuştur. En fazla organizma sayısına ilkbahar, en az da kış mevsiminde rastlanmıştır. Baraj Gölü’nde belirlenen türlere ve zooplanktonu oluşturan bireylerin yüzde dağılımlarına göre Süloğlu Baraj Gölü’nün zooplankton açısından oligo-mezotrofik karakterde olduğu sonucuna varılmıştır.
This study was carried out between March 2013 and February 2014 in order to determine the zooplankton composition and density in Süloğlu Dam Lake. Zooplankton samples were collected at 4 stations in the lake using a plankton net with a mesh size of 55 µm and fixed in 4 % formalin. The examination of the zooplankton samples revealed a total of 49 species; 11 species from Cladocera, 6 species from Copepoda and 32 species from Rotifera. The quantitative evaluation of the samples showed that the zooplankton density was represented with an annual average of 150,566 ind./m³. Rotifera (59 %) was the dominant group in the dam lake with 89,003 ind./m³ followed by Cladocera (27 %) with 40,628 ind./m³ and Copepoda (14 %) with 20,936 ind./m³. In spatial distribution, maximum density was detected at the 3rd station (285,342 ind./m3 ), whereas minimum density was at the 1st station (36,267 ind./m3 ). The highest individual organism number was detected in spring and the lowest was detected in winter. According to the zooplankton composition and percentage distribution of zooplanktonik groups, Süloğlu Dam Lake was concluded to have an oligo-mesotrofic characteristic.
This study was carried out between March 2013 and February 2014 in order to determine the zooplankton composition and density in Süloğlu Dam Lake. Zooplankton samples were collected at 4 stations in the lake using a plankton net with a mesh size of 55 µm and fixed in 4 % formalin. The examination of the zooplankton samples revealed a total of 49 species; 11 species from Cladocera, 6 species from Copepoda and 32 species from Rotifera. The quantitative evaluation of the samples showed that the zooplankton density was represented with an annual average of 150,566 ind./m³. Rotifera (59 %) was the dominant group in the dam lake with 89,003 ind./m³ followed by Cladocera (27 %) with 40,628 ind./m³ and Copepoda (14 %) with 20,936 ind./m³. In spatial distribution, maximum density was detected at the 3rd station (285,342 ind./m3 ), whereas minimum density was at the 1st station (36,267 ind./m3 ). The highest individual organism number was detected in spring and the lowest was detected in winter. According to the zooplankton composition and percentage distribution of zooplanktonik groups, Süloğlu Dam Lake was concluded to have an oligo-mesotrofic characteristic.
Açıklama
Anahtar Kelimeler
Süloğlu Dam Lake, Zooplankton, Fauna, Seasonal Changes, Süloğlu Baraj Gölü, Mevsimsel Değişim
Kaynak
Trakya University Journal of Natural Sciences
WoS Q Değeri
Scopus Q Değeri
Cilt
16
Sayı
1
Künye
Güher, H. , Çolak, Ş. (2016). Zooplankton Fauna (Rotifera, Cladocera, Copepoda) of Süloğlu Dam Lake (Edirne) and its Seasonal Changes. Trakya University Journal of Natural Sciences, 16 (1), 17-24. Retrieved from http://dergipark.org.tr/trkjnat/issue/25380/267859
