Yıl: 2012 Cilt: 36 Sayı: 2 Sayfa Aralığı: 191 - 203 Metin Dili: Türkçe İndeks Tarihi: 29-07-2022

Diversity and ecology of diatoms from Felent creek (Sakarya river basin), Turkey

Öz:
Diyatomeler, sucul ekosistemlerin önemli bir grubudur. Diyatomelerin biyolojik izleme çalışmalarında kullanımı Türkiye için yenidir. Bu çalışmada, Felent çayı boyunca 5 istasyondan Haziran 2006 ve Şubat 2007 tarihleri arasında toplanan 41 epilitik diyatome örneği incelenmiş ve toplam 117 takson tespit edilmiştir. Felent çayındaki çevresel şartlar diyatomelere bağlı olarak incelenmiş ve organik kirlilik, Watanabe indeksine (81/117 takson, toplam türlerin % 69,2 si) göre üç grupta ele alınmıştır. Yine, Sládečék indeksi hesaplanmış ve indeks değeri 1,36 ile 2,08 arasında yani, oligo- ile betamesosaprobic arasında çıkmıştır. Sonuçta, zengin tür çeşitliliği görülebilir. Ayrıca, RPI (Nehir Kirlilik İndeksi) de hesaplanmıştır. Sonuçta, Felent çayı yaz döneminde alkali özellikte, orta seviyede sıcak, düşük tuzlu ve organik kirlilik yüküne maruz kalmaktadır. Tür çeşitliliği kış döneminde yaz dönemine oranla daha fazladır.
Anahtar Kelime: biyolojik indikatörler biyomonitor akarsular Türkiye diyatomlar biyoçeşitlilik su kirliliği mevsimsel değişimler Sakarya Nehri

Konular: Biyoloji

Felent çayı (Sakarya nehir havzası) diyatomelerinin çeşitliliği ve ekolojisi

Öz:
Diatoms are an important group of aquatic ecosystems. To date, there have been many important algological studies in different river basins in Turkey. However, the use of diatoms in biomonitoring (according to diatom indices, Watanabe’s or Van Dam’s systems) is relatively new in Turkey. In the present study, 41 samples of epilithic diatoms were collected from 5 stations along Felent creek between June 2006 and February 2007 and a total of 117 diatom taxa were identified. The bio-indication (autoecology and abundance scores in the communities) of Felent creek was investigated and, as a result, the organic pollution indicators of Watanabe’s classifi cation (81 species, 69.2%) constituted 3 groups. The Sládečék’s index calculated for each sampling station varied from 1.36 to 2.08 (from oligo- to betamesosaprobic) at stations, and the river pollution index was calculated for each defined environmental variable as well as for species richness and index of saprobity over stations in summer and winter. The river water was alkaline and temperate with low salinity, and there was organic pollution in summer. Species richness was mostly higher in winter than in summer.
Anahtar Kelime: Turkey diatoms biodiversity water pollution seasonal variation Sakarya River biological indicators biomonitors streams

Konular: Biyoloji
Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık
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APA Solak C, BARINOVA S, ACS E, Dayıoğlu H (2012). Diversity and ecology of diatoms from Felent creek (Sakarya river basin), Turkey. , 191 - 203.
Chicago Solak Cüneyt Nadir,BARINOVA Sophia,ACS Eva,Dayıoğlu Hayri Diversity and ecology of diatoms from Felent creek (Sakarya river basin), Turkey. (2012): 191 - 203.
MLA Solak Cüneyt Nadir,BARINOVA Sophia,ACS Eva,Dayıoğlu Hayri Diversity and ecology of diatoms from Felent creek (Sakarya river basin), Turkey. , 2012, ss.191 - 203.
AMA Solak C,BARINOVA S,ACS E,Dayıoğlu H Diversity and ecology of diatoms from Felent creek (Sakarya river basin), Turkey. . 2012; 191 - 203.
Vancouver Solak C,BARINOVA S,ACS E,Dayıoğlu H Diversity and ecology of diatoms from Felent creek (Sakarya river basin), Turkey. . 2012; 191 - 203.
IEEE Solak C,BARINOVA S,ACS E,Dayıoğlu H "Diversity and ecology of diatoms from Felent creek (Sakarya river basin), Turkey." , ss.191 - 203, 2012.
ISNAD Solak, Cüneyt Nadir vd. "Diversity and ecology of diatoms from Felent creek (Sakarya river basin), Turkey". (2012), 191-203.
APA Solak C, BARINOVA S, ACS E, Dayıoğlu H (2012). Diversity and ecology of diatoms from Felent creek (Sakarya river basin), Turkey. Turkish Journal of Botany, 36(2), 191 - 203.
Chicago Solak Cüneyt Nadir,BARINOVA Sophia,ACS Eva,Dayıoğlu Hayri Diversity and ecology of diatoms from Felent creek (Sakarya river basin), Turkey. Turkish Journal of Botany 36, no.2 (2012): 191 - 203.
MLA Solak Cüneyt Nadir,BARINOVA Sophia,ACS Eva,Dayıoğlu Hayri Diversity and ecology of diatoms from Felent creek (Sakarya river basin), Turkey. Turkish Journal of Botany, vol.36, no.2, 2012, ss.191 - 203.
AMA Solak C,BARINOVA S,ACS E,Dayıoğlu H Diversity and ecology of diatoms from Felent creek (Sakarya river basin), Turkey. Turkish Journal of Botany. 2012; 36(2): 191 - 203.
Vancouver Solak C,BARINOVA S,ACS E,Dayıoğlu H Diversity and ecology of diatoms from Felent creek (Sakarya river basin), Turkey. Turkish Journal of Botany. 2012; 36(2): 191 - 203.
IEEE Solak C,BARINOVA S,ACS E,Dayıoğlu H "Diversity and ecology of diatoms from Felent creek (Sakarya river basin), Turkey." Turkish Journal of Botany, 36, ss.191 - 203, 2012.
ISNAD Solak, Cüneyt Nadir vd. "Diversity and ecology of diatoms from Felent creek (Sakarya river basin), Turkey". Turkish Journal of Botany 36/2 (2012), 191-203.