TROPHIC STATUS AND THREATS IN ZINAV LAKE (TOKAT/TURKEY)
Yazarlar (6)
Saliha Dirim Buhan
Gebze Teknik Üniversitesi, Türkiye
Gebze Teknik Üniversitesi, Türkiye
Prof. Dr. Nihal Bektaş Gebze Teknik Üniversitesi, Türkiye
Mehmet Ali T. Koçer
Mediterranean Fisheries Research Production And Training Institute, Türkiye
Mediterranean Fisheries Research Production And Training Institute, Türkiye
Prof. Dr. Hakan Mete DOĞAN Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Dr. Öğr. Üyesi Ekrem BUHAN Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Prof. Dr. Fatih POLAT Tokat Gaziosmanpaşa Üniversitesi, Türkiye
| Bildiri Türü | Tebliğ/Bildiri | Bildiri Dili | İngilizce |
| Bildiri Alt Türü | Tam Metin Olarak Yayınlanan Tebliğ (Uluslararası Kongre/Sempozyum) | ||
| Bildiri Niteliği | Web of Science Kapsamındaki Kongre/Sempozyum | ||
| Kongre Adı | |||
| Kongre Tarihi | / | ||
| Basıldığı Ülke | Basıldığı Şehir | ||
| Bildiri Linki | http://www.scopus.com/inward/record.url?eid=2-s2.0-84927738441&partnerID=MN8TOARS | ||
| UAK Araştırma Alanları |
Ziraat, Orman ve Su Ürünleri
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| Özet |
| This study was conducted to determine water quality and trophic state of Zinav Lake, which is located in the Central Black Sea Region of Turkey. Temperature, dissolved oxygen, pH, electrical conductivity, total suspended solids, Secchi disc transparency, ammonia, nitrite, nitrate, total nitrogen, soluble reactive phosphorus, total phosphorus and chlorophyll a were monitored in water column from January 2012 to June 2013. The study showed that Zinav Lake was a dimictic lake, which circulated in spring and fall, and thermally stratified in summer. Hypo-limnetic oxygen deficit and metalimnetic oxygen minima were the cases. Vertical distribution of dissolved oxygen and pH and ammonia accumulation in hypolimnion represented eutrophic/hypereutrophic conditions. The values and ratios of nutrients and chlorophyll a and Secchi disc transparency clearly classified Zinav Lake as eutrophic/hypereutrophic. Allochthonous loadings of organic matter and nutrients from the catchment and the changes in hydrological cycle by a power plant seem to be the most threatening factors controlling the water quality and trophic state in Zinav Lake. |
| Anahtar Kelimeler |
| Nutrients | Threats | Trophic state | Water quality | Zinav Lake |
