Journals / Turkish Journal of Fisheries and Aquatic Sciences / 2011 / Cilt: 11 - Sayı: 1

Aşağı Fırat Havzası sulak alanlarının alg florasındaki bol ve yaygın türler

The Abundant and wide-spread Species of algae in the algal flora of the Lower Euphrates Basin wetlands

Pages
55–62
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

According to some chemical and biological data, the basin was mesotrophic while some streams with sewage inputs, were observed to have eutrophic characteristics.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:The research on the algae of the Lower Euphrates Basin of the South East Anatolian Region was done between November 2001 and August 2003 at twenty one stations each, on four different habitats (plankton, epipelon, epifithon, epilithon).
📊
Key Findings & Data:A bloom of Microcystis aeruginosa was observed in Atatürk and Halfeti Reservoirs in September 2002.
💡
Conclusion & Impact:According to some chemical and biological data, the basin was mesotrophic while some streams with sewage inputs, were observed to have eutrophic characteristics.
🔬Design:Research Article
📍Scope:2001 Verileri
⚙️Variables:ötrofikasyon · flora · plankton

Abstract

The research on the algae of the Lower Euphrates Basin of the South East Anatolian Region was done between November 2001 and August 2003 at twenty one stations each, on four different habitats (plankton, epipelon, epifithon, epilithon). Due to the density level of species, Cyanobacteria, Bacillariophyta and Chlorophycophyta were conspicous. A bloom of Microcystis aeruginosa was observed in Atatürk and Halfeti Reservoirs in September 2002. In the same period, Cyclotella ocellata, in May 2003 Cyclostephanos dubius, and in August the same year. It could be said that Ceratium hirundinella species were close to bloom level. High density diatoms were found more in plankton. Species such as Oscillatoria spp., Spirogyra spp. and Lyngbya spp. were observed to be more wide-spread than the others. Species such as Oscillatoria spp., Leiblenia epiphytica and Phormidium mucicola increased in abundance in February and September in running waters. Within these months, water temperature in the region ranged between 18-22°C. According to some chemical and biological data, the basin was mesotrophic while some streams with sewage inputs, were observed to have eutrophic characteristics.

Özet

Güneydoğu Anadolu Bölgesi, Aşağı Fırat Havzası algleri Ekim 2001 ve Ağustos 2003 tarihleri arasında belirlenen 21 istasyonda farklı habitatlardan (plankton, epipelon, epifiton, epiliton) alınan örnekler üzerinde araştırılmıştır. Yoğunluk değerlerine göre Cyanobacteria, Bacillariophyta, Chlorophycophyta sıralaması göze çarpmaktadır. Microcystis aeruginosa Eylül 2002’de Atatürk Barajı ve Halfeti Barajı planktonunda aşırı çoğalmıştır. Cyclotella ocellata Eylül 2002, Cyclostephanos dubius Mayıs 2003’te, Ceratium hirundinella ise Ağustos 2003’te aşırı çoğalma derecesine yakın yoğunlukta olduğu söylenebilir. Yoğunluk gösteren diyatomeler daha çok planktonda tespit edilmiştir. Limnothrix, Lyngbya, Oscillatoria, Phormidium, Pseudoanabaena ve Spirogyra türleri diğerlerine göre daha yaygın olmuşlardır. Limnothrix, Phormidium, Pseudoanabaena, Oscillatoria türleri ile Leiblenia epiphytica ve Phormidium mucicola gibi türlerin bolluk dereceleri akarsularda Eylül ve Şubat aylarında artmıştır. Bu aylarda bölgede su sıcaklığı yaklaşık 18-22°C ölçülmüştür. Kimyasal ve biyolojik verilere bağlı olarak havzanın geneli mezotrofik iken, kanalizasyon girdilerinin olduğu bazı çayların ötrofik karakterli olduğu gözlenmiştir.

🔖

Cite This Article

ERKAYA, İ. A., ÖZER, B. T., AKBULUT, A., UDOH, A. U., YILDIZ, K. (2011). Aşağı Fırat Havzası sulak alanlarının alg florasındaki bol ve yaygın türler. Turkish Journal of Fisheries and Aquatic Sciences, Cilt: 11 - Sayı: 1, 55–62. https://ajindex.com/articles/408173

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (12)

  1. Altuner, Z. and Aykulu, G. 1987. A study on the epipelic algal flora of Lake Tortum. İstanbul University, Su Ürünleri Dergisi, 1(1): 120–138.
  2. Altuner, Z. and Gürbüz, H. 1990. A study on the epilithic and the epiphytic algae of the (Fırat) Karasu River, X. National of the Biology Congress, Erzurum: 193-203.
  3. Aykulu, G. and Obalı, O. 1981. Phytoplankton biomass in Kurtboğazı Dam Lake. Comm. de la Fac. Sci. d'Ank., 24: 29-45.
  4. Bakan, N. and Atay, D. 1988. Göllerde Fitoplankton Populasyonları ve Kantitatif Analiz Metodları (Spesific Subject). A.Ü. Fen Bil. Enst., Ankara, 608 pp. Baykal, T., Udoh, U.A. and Yıldız, K. 2001. The algal flora and seasonal variations of species abundance in Kılıçözü stream (Kırşehir) Turkey. 7th International Phycological Congress, Thessaloniki, Greece. Baykal, T. 2006. The diatoms of Çamlıdere Dam Reservoir. Istanbul University Journal of Fisheries, 20(21): 45- 62. Bellis, V.J. and McLarty, D.A. 1967. Ecology of Cladophora glomerata (L.) Kütz in Southern Ontario. Journal of Phycology, 3: 57–63.
  5. Bourrelly, P. 1972. Les Algues D ’eau Douce Tome I:Les Algues Vertes E’ditions. France: N. Boubee & Cie 3, Place Saint-Andre-Des-Arts. Paris, 572 pp. Cirik-Altındağ, S. 1984. Phytoplankton of the Manisa- Marmara Lake II-Euglenophyta. Doğa Bilim Dergisi, 7(3): 460-468.
  6. Cirik, S., Cirik, Ş. and Benli, H.A. 1991. Water flora of Beyşehir Lake and seasonal changes. Ege University Faculty of Fisheries, Su Ürünleri Dergisi, 8(31–32): 155–174.
  7. Çetin, A.K. and Şen, B. 1998. Diatoms (Bacillariophyta) in the phytoplankton of Keban Reservoir and their seasonal variations. Tr. J. Botany, 22: 25-33.
  8. Czarnecki, D.B. and Blinn, D.W. 1978. Diatoms of the Colorado River in Grand Canyon National Park and Vicinity. (Diatoms of Southwestern USA II). Bibliotheca Phycologia 38. J. Cramer. 181 pp. De Sève, M.A. 1993. Diatom bloom in the tidal freshwater zone of a turbid and shallow eustuary, Rupert bay (James bay, Canada). Hydrobiologia, 269/279: 225- 233. Dodds, W.K. and Gudder, D.A. 1992. The Ecology of Cladophora. Journal of Phycology, 28: 415–427.
  9. Ertan, Ö.O. and Morkoyunlu, A. 1998. The algae flora of Aksu Stream (Isparta-Turkey). Tr J. of Botany, 22: 239-255.
  10. Foged, N. 1982.
  11. Diatoms in Bornholm, Denmark. J. Cramer, Germany, 174 pp. Gönülol, A. and Aykulu, G. 1984. Studies on the algal flora of the Çubuk–I Dam Lake I. Seasonal changes of phytoplankton composition and density. Doğa Bilim Dergisi, A2, 8(3): 330–342.
  12. Gönülol, A. and Obalı, O. 1986. Phytoplankton of