Bu çalışmada, Tuz Gölü’nde yaşayan Artemia populasyonunun son durumunu ortaya koymak amaçlanmıştır. Araştırma Ekim 2014 ve Eylül 2015 tarihleri arasında yürütülmüştür. Artemia ve su örnekleri, gölden seçilen üç istasyondan sonbahar ve kış mevsimlerinde bir kez, ilkbahar ve yaz aylarında aylık olarak alınmıştır. Artemia populasyonuna 3. istasyonda, Mayıs, Haziran ve Temmuz aylarında rastlanmıştır. Araştırmada toplam Artemia bolluğu 3.2±0.2–42±5 adetx10³/m³ olarak, Artemia’nın planktonik kistlerinin miktarı ise 960±110–271200±97000 adetx10³/m³ olarak belirlenmiştir. En yüksek kist miktarı popülasyonun kaybolmaya başladığı ve erginlerin dominant olduğu Temmuz ayında, kaydedilmiştir. En yüksek kist çapı değerleri Mayıs ayında hidrasyona maruz kalmış kistlerde ölçülmüştür. Tuz Gölünde araştırma süresince su sıcaklığı (6.40±0.10°C-29.4±1.00°C), çözünmüş oksijen (1.26±0.08 mg/L), tuzluluk (226±5.77 g/L-366±20.13 g/L), pH (7.37±0.00-8.12±0.01), su derinliği (8±1.00 cm-35±1.5 cm) ve bulanıklık (7.66±0.60 cm-35±1.50 cm) değerleri ölçülmüştür. Tuz Gölü’nde 1994-2017 yılları arasında yapılmış çalışmalarda, Artemia popülasyonundaki dalgalanmaların iklim değişimi ve insan kaynaklı olduğu belirtilmiştir. Araştırmadan elde edilen sonuçlara göre, Tuz Gölü’nün sürdürülebilir olabilmesi için gölün fiziksel, kimyasal ve biyolojik olarak izlenmesi ve kirlenmeye karşı önlemlerin alınması gerekmektedir.
In this study, it was aimed to determine the status of Artemia population in Tuz Lake The study was conducted between October 2014 and September 2015. Artemia and water samples were taken seasonally in autumn and winter, monthly in spring and summer from 3 stations. Artemia population was found in 3th station in May, June and July. Total abundance was calculated as 3.2±0.2 – 42±5 number x10³/m³. Also, the density of Artemia planktonic cysts were 960±110 – 271200±97000 number x10³/m³. The highest density of cysts was observed in July when the population was about to disappear and matures were dominant. The largest cysts diameter values were measured in May on hydrated cysts. The water parameters were determined in terms of temperature (6.40±0.10 °C-29.4±1.00 °C), dissolved oxygen (1.26±0.08 mg/L), salinity (226±5.77 g/L-366±20.13 g/L), pH (7.37±0.00 - 8.12±0.01), water depth (8±1.00 cm-35±1.5 cm), and transparency (7.66±0.60 cm-35±1.50 cm). In previous studies (conducted in Tuz Lake between 1994 and 2017), it was claimed that climatic change and human effects has been an important factor in fluctuations of Artemia population. In conclusion, data evaluated from the present study results showed that the water criteria (physically, chemically and biologically) should be monitored and taken measures against pollution for the sustainable lake management.
Primary Language | English |
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Subjects | Conservation and Biodiversity |
Journal Section | Research Articles |
Authors | |
Publication Date | April 15, 2019 |
Submission Date | December 28, 2018 |
Acceptance Date | April 15, 2019 |
Published in Issue | Year 2019 Volume: 12 Issue: 1 |
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Web of Science {Zoological Records Indexed] Clavariate Analytic, Medical Reads (RRS), CrossRef;10.46309/biodicon.
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❖ Biological Diversity and Conservation/ Biyolojik Çeşitlilik ve Koruma
❖ ISSN 1308-5301 Print; ISSN 1308-8084 Online
❖ Start Date Published 2008
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