22 results on '"Murat river"'
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2. OSMANLI’DAN CUMHURİYET’E PERTEK KÖPRÜSÜ.
- Author
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ÇAKAR, Enver, ŞEN, Korkmaz, KISA, Yavuz, TOPRAK, Ahmet, OLĞUN, Tuba Nur, and ŞAHİN, Murat
- Subjects
REINFORCED concrete ,PONTOONS ,CONCRETE bridges ,RIPARIAN areas ,DAM design & construction - Abstract
Copyright of Journal of Art History / Sanat Tarihi Dergisi is the property of Ege University and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2024
- Full Text
- View/download PDF
3. Seasonal changes in antioxidant enzyme activities of Garra rufa (Heckel, 1843) in Göynük Stream (Bingöl, Türkiye).
- Author
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Kırıcı, Muammer, Özdemir, Nurgül Şen, Caf, Fatma, and Koyun, Mustafa
- Subjects
GLUCOSE-6-phosphate dehydrogenase ,GLUTATHIONE reductase ,ENZYMES ,CATALASE ,GLUTATHIONE peroxidase ,SUPEROXIDE dismutase ,SEASONS - Abstract
Copyright of Ege Journal of Fisheries & Aquatic Sciences (EgeJFAS) / Su Ürünleri Dergisi is the property of Ege Journal of Fisheries & Aquatic Sciences (EgeJFAS) / Su Urunleri Dergisi and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2023
- Full Text
- View/download PDF
4. Mean length-weight relationship and condition factor of some Cyprinid fishes in Göynük Stream, Murat River of Eastern Türkiye, Bingöl.
- Author
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Özdemir, Nurgül Şen, Kırıcı, Muammer, İspir, Ünal, Koyun, Mustafa, and Caf, Fatma
- Subjects
CYPRINIDAE ,FISH stocking ,BIOLOGISTS ,REGRESSION analysis - Abstract
The Length-weight relationships (LWRs) are very important to data for accurate estimate of populations in stock menagement. In this study, the length-weight relationships and Fulton's condition factor (K) of some fish in Göynük Stream, Murat River (Bingöl/Turkiye) were examined. The LWRs and condition factor (K) of Cyprinon macrostomus, Garra rufa, Barbus lacerta, and Acanthobrama marmid were analyzed between March 2017-February 2019. LWRs was estimated using the linear regression model. LWRs were obtained as total weight (TW) = 0.013L2.98, 0.057L2.40, 0.016L2.79 and 0.029L2.82 for C. macrostomus, G. rufa, B. lacerta and A.marmid, respectively. The b values acquired in the four fish species ranged from 2.13-2.57 (G. rufa-Male; Female) to 2.77-3.34 (B. lacerta-Female; Male). Only B. lacerta males had a positive allometric growth versus the males and females of all species had a negative allometric growth. The K of the fish species varied from 0.90-0.99 (A. marmid-Male; Female) to 1.27 (G. rufa-All), indicating that most of the fish were in good condition. However, C. macrostomus and G. rufa were better condition than B. lacerta and A. marmid. The study has provided baseline information on the LWR and K of the fish species in Göynük Stream. The data that would be useful to adapt the adequate regulations for sustainable fish stock estimation in the stream for fishery biologist. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
5. Seasonal changes in antioxidant defense system indicators in the tissues of Cyprinion macrostomus (Heckel, 1843) caught from Göynük Stream (Bingöl, Turkey) .
- Author
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Kırıcı, Muammer, Özdemir, Nurgül Şen, Caf, Fatma, and Koyun, Mustafa
- Subjects
GLUTATHIONE reductase ,SPRING ,SEASONS ,SUPEROXIDE dismutase ,GONADS ,TISSUES ,GLUCOSE-6-phosphate dehydrogenase ,GLUTATHIONE peroxidase - Abstract
Copyright of Ege Journal of Fisheries & Aquatic Sciences (EgeJFAS) / Su Ürünleri Dergisi is the property of Ege Journal of Fisheries & Aquatic Sciences (EgeJFAS) / Su Urunleri Dergisi and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2022
- Full Text
- View/download PDF
6. Investigations on endohelmint fauna of teleost fishes of Aras and Murat Rivers in Turkey.
- Author
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Çelik, Burçak Aslan and Oğuz, Mehmet Cemal
- Subjects
SPECIES distribution ,SPECIES diversity ,AGE groups ,OSTEICHTHYES ,PARASITES - Abstract
In this study which has been done between April 2008 and June 2009, fishes captured from Ağrı and Erzurum were examined by endoparasite fauna. Examined fishes are as follows: Acanthobrama marmid Heckel, 1843, Alburnus akili Battalgil, 1942, Barbus plebejus Bonaparte, 1839, Barbus mursa Güldenstädt, 1773, Capoeta barroisi Lortet in Barrois, 1894, Capoeta capoeta Güldenstädt, 1773, Cyprinus carpio Linnaeus, 1758, Leuciscus cephalus Linnaeus, 1758. Consequently, a total of 908 individual parasites were detected from six parasite species; Rhabdochona denudata Dujardin, 1845 (Nematoda), Neoechinorhynchus sp. and Pomphorhynchus sp. (Acanthocephala), Bothriocephalus acheilognathi Yamaguti, 1934, and Caryophyllaeus laticeps Pallas, 1781 (Cestoda), Allocreadium isoporum Looss, 1894 (Digenea). The distribution of the infection prevalence, mean intensity, and abundance values of parasite species were determined. As a result of our study, 93 of 233 (39.91%) fish were reported with parasites. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
7. Murat Nehri’ndeki Garra rufa (Heckel, 1843)’nın Bazı Populasyon Parametreleri.
- Author
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ASLAN, Şaban, YÜKSEL, Fahrettin, and ÇOBAN, Mehmet Zülfü
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PARAMETERS (Statistics) ,AGE groups ,FISH weight ,POPULATION aging ,SIZE of fishes ,FEMALES ,FISH populations - Abstract
Copyright of Yuzuncu Yil Universitesi Journal of Agricultural Sciences (YYU J Agr Sci) is the property of Yuzuncu Yil University and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2021
- Full Text
- View/download PDF
8. The Quaternary Climatic and Tectonic Development of the Murat River Valley (Muş Basin, Eastern Turkey) as Recorded by Fluvial Deposits Dated by Optically Stimulated Luminescence
- Author
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Nurcan Avşin, Mehmet Korhan Erturaç, Eren Şahiner, and Tuncer Demir
- Subjects
river terrace ,OSL dating ,Murat River ,Muş Basin ,Turkey ,Human evolution ,GN281-289 ,Stratigraphy ,QE640-699 - Abstract
The paper describes climatic and tectonic effects on fluvial processes of East Anatolia. This study from the Muş Basin contains three alluvial terrace levels (T3-T1) ranging from 30–35 m to 3–5 m above the present Murat River in its middle section. In order to provide a chronology for the evaluation of the significant, effects of climatic changes and tectonic uplift, we used optically stimulated luminescence (OSL) dating of the river deposits of the youngest (T3) and medium terrace (T2). The ages from these terrace deposits show that the T3 has formed approximately 6.5 ka ago, i.e., during the last part of the Holocene (MIS 1) and T2 has formed nearly 25 ka ago, i.e., during MIS 2 at the ending of the last glacial period. According to these results, it appears that the Murat River established its terrace sequences both in cold and warm periods. The variations in climate oriented fluvial evolution between the East Anatolia fluvial system and the temperate-periglacial fluvial systems in Europe may be the conclusion of different vegetation cover and melting thicker snow coverings in cold periods.
- Published
- 2021
- Full Text
- View/download PDF
9. ARTIFICIAL NEURAL NETWORKS (A NEW STATISTICAL APPROACH) METHOD IN LENGTH-WEIGHT RELATIONSHIPS OF ALBURNUS MOSSULENSIS IN MURAT RIVER (PALU-ELAZIĞ) TURKEY.
- Author
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OZCAN, E. I.
- Subjects
PARAMETERS (Statistics) ,RIVERS ,REGRESSION analysis ,FISH weight ,ARTIFICIAL neural networks - Abstract
Artificial Neural Networks (ANNs) is a reliable and alternative method used specially in the growth characteristics of some fish species. The purpose of this work was to compare with length-weight relationships and Artificial Neural Networks, the length-weight relation of 415 (232 female and 183 male) Alburnus mossulensis captured from Murat River between January 2018 and December 2018. The total length and the weight of the fish changed between 7.2-19.9 cm (12.81±0.095) and 3.24-40.6 g (13.51±0.30) respectively. The length-weight relationships were determined for females, males and all individuals as W=0.0097L
2.812 (R²=0.95), W=0.0168L2.599 (R²=0.95) and W=0.0130L2.701 (R2=0.95), respectively. The growth type of A. mossulensis was negative allometric growth for female, male and all individuals. Regression analysis showed that length has high significantly correlation with weight (R = 0.97, R² = 0.95, F1,413 = 79550.3, P <0.001) and 95% remain in weight was due to length remain. t-test results was used for the importance condition of the regression coefficients (t=89.193, P<0.01). Lengthlength relations were highly significant with R² values greater than 0.97. The condition factor values were ranged between 0.430 and 0.975 for all individuals. According to the comparison of the results obtained with MAPE (%), ANNs provided better results than the LWRs. With this study, it can be seen that ANNs can be used as an alternative useful method for population parameters prediction. [ABSTRACT FROM AUTHOR]- Published
- 2019
- Full Text
- View/download PDF
10. Mean length-weight relationship and condition factor of some Cyprinid fishes in Göynük Stream, Murat River of Eastern Türkiye, Bingöl
- Author
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Nurgül SEN ÖZDEMİR, Muammer KIRICI, Ünal İSPİR, Mustafa KOYUN, and Fatma CAF
- Subjects
Deniz ve Tatlı Su Biyolojisi ,Marine and Freshwater Biology ,Condition factor ,Length-weight relationships ,Murat River ,C. macrostomus ,G. rufa - Abstract
The Length-weight relationships (LWRs) are very important to data for accurate estimate of populations in stock menagement. In this study, the length-weight relationships of some fish in Göynük stream, Murat River (Bingöl/Turkey) were examined. The LWRs and condition factor (K) of Cyprinon macrostomus, Gara rufa, Barbus lacerta, and Acanthobrama marmid were analyzed. LWRs was estimated using the linear regression model. LWRs were obtained as TW = 0.013L2.98, 0.057L2.40, 0.016L2.79 and 0.029L2.82 for C. macrostomus, G. rufa, B. lacerta and A.marmid, respectively. The b values acquired in the four fish species ranged from 2.13 (G. rufa-Male) to 3.34 (B. lacerta-Male). The K of the fish species varied from 0.90 (A. marmid-Male) to 1.27 (G. rufa-All), indicating that most of the fish were in good condition. However, C. macrostomus and G. rufa were better condition than B. lacerta and A. marmid. The study has provided baseline information on the LWR and K of the fish species in Göynük Stream. The datas that would be useful to adapt the adequate regulations for sustainable fish stock estimation in the stream for fishery biologist.
- Published
- 2022
11. Suların Katil Tuzakları; Tırıvırı Bingöl Örneği
- Author
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Nimetullah Korkut, Mustafa Koyun, Abdullah Mart, and Koyun, Mustafa
- Subjects
Pharmaceutical Science ,Göynük Stream ,Fishing net ,Bingöl ,Fishery ,Tırıvırı ,Complementary and alternative medicine ,Paraşüt ağ ,Murat Nehri ,Environmental science ,Pharmacology (medical) ,Göynük Çayı ,Parachute fishing net ,Murat River - Abstract
Bu çalışma "The study was presented orally at the International Eurasian Conference on Biological and Chemical Sciences (EurasianBioChem 2018) 26-27 April 2018,Ankara, Turkey." bildiri olarak sunulmuştur. This study was carried out to draw attention and create awareness on hunting materials prohibited to use and very dangerous for water ecology which is called Tırıvırı (Turkish name) and defined as a killer tor or Parachute Fishing Net (PFN). It was carried out in a part of Göynük Stream (Bingöl) creek bed at various times during the years 2015-2016-2017. The study had been carried out in about 40 km of the Göynük Stream, separated from the Murat River by three steps towards its upstream. These sections were taken as; Genç county railway bridge-Kervansaray (18 km), Kervansaray-Ilıcalar (11 km), and Ilıcalar-Alatepe (12 km). In these sections, there were found 45 in the first, 52 in the second, 33 in the third interval, and 130 in total old and new looking fishnet residues were determined of the creek bed. Throughout the study, only the Tırıvırı (PFN) trashes outside the stream could be counted, and it can be estimated that the amount that cannot be counted in the water is 3-4 times of those detected. It has been attempted to give the awareness that the hunting material is only a spending day activity whereas the adverse effects continue for years. Bu çalışma; tırıvırı, katil tor veya paraşüt ağ olarak tanımlanan, kullanılması yasak ve su ekolojisi için oldukça tehlikeli olan av malzemesi üzerine dikkat çekmek ve farkındalık oluşturmak amacıyla yapılmıştır. Çalışma, 2015-2016-2017 yıllarının muhtelif zamanlarında Göynük Çayı (Bingöl) dere yatağının bir bölümünde yürütülmüştür. Çalışma Göynük Çayı’nın Murat nehri bağlantısından itibaren membaına doğru üç etaba ayrılan ve yaklaşık 40 km’lik uzunlukta dere yatağında gerçekleştirilmiştir. Bu bölümler; Genç demiryolu köprüsü-Kervansaray (18 km), Kervansaray-Ilıcalar (11 km), Ilıcalar- Alatepe (12 km) olarak ele alınmıştır. Bu bölümlerden dere yatağının birinci aralığında 45, ikinci aralığında 52, üçüncü aralığında 33, toplamda 130 adet eski ve yeni görünümlü tırıvırı kalıntısı tespit edilmiştir. Çalışma boyunca sadece suyun dışındaki dere yatağında rastlanan ağ kalıntıları sayılabilmiş, su içinde kalıpta sayılamayan miktarın ise tespit edilenlerin 3-4 katı olabileceği tahmin edilmektedir. Çalışma süresinde avlaklarda rastlanan tırıvırı avcılarına bu av malzemesinin sadece günü kurtaran bir etkinlik olduğu, ancak olumsuz etkilerinin uzun yıllar devam ettiği bilinci verilmeye çalışılmıştır.
- Published
- 2021
12. Seasonal changes in antioxidant defense system indicators in the tissues of Cyprinion macrostomus (Heckel, 1843) caught from Göynük Stream (Bingöl, Turkey)
- Author
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KIRICI, Muammer, SEN ÖZDEMİR, Nurgül, CAF, Fatma, and KOYUN, Mustafa
- Subjects
Limnoloji ,Limnology ,Doctor fish ,freshwater systems ,Murat river ,Göynük stream ,oxidative stress ,Doktor balık ,tatlısu sistemleri ,Murat Nehri ,Göynük Çayı ,oksidatif stress - Abstract
Bu çalışmada, Göynük Çayı'ndan (Bingöl, Türkiye) yakalanan Cyprinion macrostomus dokularında (böbrek, solungaç, karaciğer ve gonad) yıl boyunca meydana gelen antioksidan enzim aktiviteleri (süperoksit dismutaz (SOD), katalaz (CAT), glutatyon peroksidaz GPx), glutatyon redüktaz (GR) ve glukoz 6-fosfat dehidrojenaz (G6PD)) ve malondialdehit (MDA) seviyelerindeki değişimler mevsimsel olarak incelenmiştir. Bu amaçla yaz, sonbahar, kış ve ilkbaharda düzenli olarak balık yakalanabilecek iki lokasyon (Ilıcalar ve Garip) belirlenmiştir. Bu iki lokasyondan her ay düzenli olarak balıklar yakalanarak laboratuvara getirilmiştir. Çalışmada enzim aktivitelerini ve MDA düzeylerini belirlemek için spektrofotometrik yöntemler kullanılmıştır. Çalışma sonucunda genel olarak Ilıcalar ve Garip istasyonları arasındaki MDA düzeyi ve enzim aktivitelerinin tüm dokularda istatistiksel olarak birbirinden farklı olduğu belirlendi. Bununla berarber, her iki istasyonda da mevsimler arasında genel olarak anlamlı farklılıkların olduğu gözlemlenmiştir. Ayrıca çalışmada, GR ve G6PD aktiviteleri diğer enzim aktivitelerinden daha düşük iken, CAT ve SOD aktivitelerinin diğer enzim aktivitelerinden daha yüksek olduğu tespit edilmiştir., In this study, antioxidant enzyme activities (superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase GPx), glutathione reductase (GR) and glucose 6-phosphate dehydrogenase (G6PD)) and malondialdehyde (MDA) levels occurring throughout the year were examined in Cyprinion macrostomus tissues (kidney, gill, liver and gonad) captured from Göynük Stream (Bingöl, Turkey). For this purpose, two locations (Ilıcalar and Garip) where fish can be caught regularly in summer, autumn, winter and spring were determined. Fish were caught regularly from these two locations every month and brought to the laboratory. Spectrophotometric methods were used to determine enzyme activities and MDA levels in the study. As a result of the study, it was determined that the MDA level and enzyme activities between Ilıcalar and Garip stations, in general, were statistically different from each other in all tissues. However, it was observed that there were important differences in general between the seasons at both stations. In addition, while GR and G6PD activities were lower than other enzyme activities throughout the study, CAT and SOD activities were higher.
- Published
- 2022
13. Murat Nehri'nde (Genç-Bingöl) Avlanan Bazı Cyprinid'lerde Neoechinorhynchus rutili (Müller, 1780) (Acanthocephala)'nin Araştırılması.
- Author
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GÜL, Abdurrahman, TÜRK, Cebrahil, İSPİR, Ünal, KIRICI, Muammer, TAYSI, Mehmet Resit, and YONAR, Muhammet Enis
- Abstract
This study was carried out on a total of 310 fish; 59 Acanthobrama marmid, 23 Leuciscus cephalus, 4 Cyprinus carpio, 3 Mastacembelus sp., 91 Capoeta trutta, 71 Capoeta umbla, 28 Chondrostoma regium, 2 Glyptothorax sp., 12 Garra rufa, 7 Alburnus mossulensis and 10 Barbus lacerta caught in Genc Region of Murat river between November 2010 and October 2011. Neoechinorhynchus rutili were encountered in 109 infested fish (35.16%). In general, prevalence of N. rutili was higher in L. cephalus, C. trutta, C. umbla and A. marmid (69.56%, 43.95%, 43.66% and 18.64% respectively) while mean intensity was higher in C. trutta, C. regium and C. umbla (8.05, 7.75 and 7.42 parasite/fish, respectively) while C. carpio, Mastacembelus sp., Glyptothorax sp. and A. mossulensis were not recorded N. rutili. [ABSTRACT FROM AUTHOR]
- Published
- 2017
14. BULANIK-MALAZGİRT HAVZASI'NIN (MUŞ) HİDROGRAFİK ÖZELLİKLERİ.
- Author
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KIRANŞAN, Kemal and ŞENGÜN, M. Taner
- Abstract
Copyright of Journal of Social Sciences Institute / Sosyal Bilimler Enstitüsü Dergisi is the property of Bingol University / Rectorate and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2017
- Full Text
- View/download PDF
15. The Quaternary Climatic and Tectonic Development of the Murat River Valley (Muş Basin, Eastern Turkey) as Recorded by Fluvial Deposits Dated by Optically Stimulated Luminescence
- Author
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Tuncer Demir, Eren Şahiner, Mehmet Korhan Erturaç, and Nurcan Avşin
- Subjects
geography ,geography.geographical_feature_category ,Turkey ,OSL dating ,Stratigraphy ,Fluvial ,river terrace ,Structural basin ,QE640-699 ,Muş Basin ,Paleontology ,Tectonic uplift ,Terrace (geology) ,Earth and Planetary Sciences (miscellaneous) ,Alluvium ,GN281-289 ,Glacial period ,Quaternary ,Geology ,Holocene ,Earth-Surface Processes ,Human evolution ,Murat River - Abstract
The paper describes climatic and tectonic effects on fluvial processes of East Anatolia. This study from the Muş Basin contains three alluvial terrace levels (T3-T1) ranging from 30–35 m to 3–5 m above the present Murat River in its middle section. In order to provide a chronology for the evaluation of the significant, effects of climatic changes and tectonic uplift, we used optically stimulated luminescence (OSL) dating of the river deposits of the youngest (T3) and medium terrace (T2). The ages from these terrace deposits show that the T3 has formed approximately 6.5 ka ago, i.e., during the last part of the Holocene (MIS 1) and T2 has formed nearly 25 ka ago, i.e., during MIS 2 at the ending of the last glacial period. According to these results, it appears that the Murat River established its terrace sequences both in cold and warm periods. The variations in climate oriented fluvial evolution between the East Anatolia fluvial system and the temperate-periglacial fluvial systems in Europe may be the conclusion of different vegetation cover and melting thicker snow coverings in cold periods.
- Published
- 2021
- Full Text
- View/download PDF
16. Murat Nehri Palu Yağış Havzasından Taşınan Süspanse Sediment Miktarının Zamansal Değişiminin Değerlendirilmesi.
- Author
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DEMİR, Azize DOĞAN and DEMİR, Yasin
- Abstract
A part of rainfall causes into groundwater with percolation and runoff which depend on climatic conditions. Soils are transported with runoff wich is effect of rainfall intensity, land use and topography. In this study, Palu precipitation basin transported sediment quantity was evaluated with using data has Palu and Akkonak sediment measuring stations on Murat River. In the calculations, it amount of sediment transported was determined increase of among 2000-2011 years. At the same time, sediment transport was determined that reaches the high values in April and November. As a result, transported of soil amount to Murat River was determined of 9.8 million ton year-1 from Palu precipitation basin. [ABSTRACT FROM AUTHOR]
- Published
- 2016
- Full Text
- View/download PDF
17. Murat Nehri' nden Yakalanan Capoeta capoeta umbla (Heckel, 1843)' da Bazı Metal Düzeylerinin Belirlenmesi.
- Author
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KIRICI, Muammer, TAYSI, Mehmet Reşit, BENGÜ, Aydın Şükrü, and İSPİR, Ünal
- Subjects
- *
METAL absorption & adsorption , *PRESERVATION of organs, tissues, etc. , *SPECTROPHOTOMETERS , *TRANSITION metals , *TRANSITION metals spectra , *MUSCLE analysis - Abstract
In this study, it was aimed to determine the levels of mangane (Mn), copper (Cu), chrome (Cr), cadmium (Cd), nickel (Ni), zinc (Zn) and cobalt (Co) in muscle of Capoeta capoeta umbla (Heckel, 1843) caught in Murat River (Bingöl, Genç). Accumulation levels of metals were detected by Atomic Absorption Spectrophotometer (AAS) as expressed ppm. Cr and Cd were not found in detectable levels in any muscles according to results obtained by AAS. Mn, Cu, Ni, Zn and Co were found in all muscles that examined. The study was performed between November 2010 - June 2011. The Soğukpınar Village, in Genç, is determined as the station in taking fish samples. The metal levels detected in musclu tissues of the fishes are under the acceptable metal levels in fish tissues and it doesn't pose danger for human health. [ABSTRACT FROM AUTHOR]
- Published
- 2013
18. Seasonal prevalence of Allocreadium isoporum (Loos, 1894) (Digenea: Allecreadiidae) in Oxynoemacheilus tigris (Osteichthyes: Balitoridae) (Steindachner, 1897) from Murat River, Eastern Anatolia, Turkey.
- Author
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KOYUN, Mustafa, ULUPINAR, Mehmet, MART, Abdullah, and TEPE, Yahya
- Subjects
DISEASE prevalence ,BALITORIDAE ,ENDOPARASITES ,PARASITES ,INFECTION - Abstract
This study was conducted to determine the seasonal prevalence, and intensity of Allocreadium isoporum, which was founded as an endoparasite in Oxynoemacheilus tigris. A total of 136 host fishes was captured seasonally from Murat River near province of Bingol, Turkey, between from December 2012 to November 2013. During the study totally 209 parasites were recorded. The seasonal prevalence, and intensity, seasonal variation of sex and size of the host fish, the highest and lowest infection density, and larval and mature forms of A. isoporum ratio of the distribution were investigated. This study has been conducted to determine the infection parameters, of A. isoporum in O. tigris for the first time. [ABSTRACT FROM AUTHOR]
- Published
- 2016
19. The amount of calcium in bony structures used for age determination in Cyprinion macrostomus (Heckel, 1843).
- Author
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Aydin, Rahmi, Şen, Dursun, Çalta, Metin, and Canpolat, Özgür
- Subjects
- *
FISH age determination , *FISH populations , *FISH farming , *CALCIUM in the body , *VERTEBRAE , *SPECTROPHOTOMETERS , *ATOMIC absorption spectroscopy , *AQUACULTURE ,FISH weight - Abstract
In this study, the ages of 76 individuals belonging to the Cyprinion macrostomus (Heckel, 1843) population caught from Murat River near Bingöl city were determined from six different bony structures and the level of calcium mineral of each bony structure was measured using an atomic absorption spectrophotometer. The determined element was statistically examined according to the age, length, weight and sex of the fish. The age, length and weight ranges of the fish were found to be 2–6, 12.0–21.2 mm and 16.3–135.3 g respectively. The relationships between the accumulation of calcium in all bony structures and the fish size (both length and weight) were found to be insignificant ( P>0.05). However, a strong relationship was found between fish weight and accumulation of the mineral in vertebra and otolith. A strong correlation was also found between fish length and accumulation of calcium in the dorsal fin ray, followed by the otolith, vertebra and cleithrum bones respectively. Whereas the accumulation of calcium according to the age groups was found to be insignificant for scale and operculum ( P>0.05), it was found to be significant for all the other bony structures examined ( P<0.05). In conclusion, the accumulation of calcium on some bony structures of C. macrostomus was observed to increase with an increase in age, length and weight of fish, although the increases were not statistically significant at least for some bony structures ( P>0.05). [ABSTRACT FROM AUTHOR]
- Published
- 2008
- Full Text
- View/download PDF
20. Murat Nehri Solhan Deresi’nde yaşayan siraz balığı [capoeta umbla (Heckel, 1843)] populasyonunun bazı biyolojik özelliklerinin incelenmesi
- Author
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Özdemir, Fatih, Erdoğan, Zeliha, Fen Bilimleri Enstitüsü, and Biyoloji Anabilim Dalı
- Subjects
Population Biology ,Capoeta Umbla ,Siraz Balığı ,Solhan Creek ,Murat Nehri ,Solhan Deresi ,Biology ,Tigris Scaper ,Biyoloji ,Populasyon Biyolojisi ,Murat River - Abstract
Balıkesir Üniversitesi, Fen Bilimleri Enstitüsü, Biyoloji Anabilim Dalı, Bu çalışmada, toplam 190 adet siraz balığı [Capoeta umbla (Heckel, 1843)]boy, ağırlık, yaş, eşey dağılımları ve oranları, büyüme parametreleri, boy-ağırlık ilişkisi, kondisyon faktörü, hepatosomatik indeks, gonadosomatik indeks ve fekonditesini belirlemek üzere Nisan 2017 - Mart 2018 arasında Solhan Deresi’nden aylık olarak toplanmıştır. Bireyler I-VI yaş grubu arasında dağılım göstermektedirler. Total boy değerleri 14,8-34,4 cm, ağırlıkları ise 35,0-390,0 g arasında olduğu saptanmıştır. Boy-ağırlık ilişkisi tüm bireyler için W=0,025L2,720 (R2=0,916) olarak hesaplanmıştır. Büyüme parametreleri, L∞= 44,4, k= 0,16, t0= -1,61,Ø'= 2,49 olarak saptanmıştır. Eşey oranları D:E=1:1,11 olup, populasyonun %52,63’ünü erkek ve %47,37’sini dişi bireylerin oluşturduğu tespit edilmiştir. En yüksek ve en düşük ortalama kondisyon faktörü değerleri sırasıyla, Ağustos (1,11) ve Mayıs (0,91); en yüksek ve en düşük ortalama hepatosomatik indeks değerleri ise sırasıyla, Kasım (0,24) ve Şubat (0,04) aylarında bulunmuştur. Gonadosomatik indeks değerlerine göre üreme döneminin Mayıs-Ağustos ayları arasında gerçekleştiği; fekondite değerlerinin ise 2000- 9000 arasında olduğu tespit edilmiştir. Fekondite-boy arasında F=1,421TB2,527 (R2=0,463) şeklinde üssel bir ilişkinin; fekondite-ağırlık arasında ise F=2107A+1858 (R2=0,390) şeklinde doğrusal bir ilişkinin olduğu belirlenmiştir. Populasyondaki doğal ölüm oranı M= 0,36 olarak hesaplanmıştır., In this study, a total number of 190 tigris scraper [Capoeta umbla (Heckel, 1843)] was collected monthly from the Solhan Creek, between the dates of April 2017- March 2018 to determine their length, weight, age, sex composition and ratios, growth parameters, age-weight relationships, condition factor, hepatosomatic index, gonadosomatic index and fecundity. Their age groups ranged between I-VI. Total lengths and total weights of sampled fishes were determined to be ranged from 14.8 -34.4 cm and 35.0-390.0 g, respectively. Length-weight relationship for all individuals was calculated as W=0.025L2.720 (R2=0.916). Growth parameterswere determined as L∞= 44.4 cm, k= 0.16, t0= -1.61,Ø'= 2.49. As sexual ratio was F:M=1:1.11, the population consisted of 47.37% female and 52.63% male individuals. The highest and lowest average condition factor parameters were observed in August (1.11) and May (0.91). The highest and lowestaverage hepatosomatic index parameters were found in November (0.24) and February (0.04), respectively. According to their GSI parameters their spawning period is between May and August. Fecundity values ranged from 2000 to 9000. There was an exponential relationship between fecundity and length F=1.421TB2,527 (R2=0,463) and there was a linear relationship between fecundity and weight F=2107A+1858 (R2=0,390). The natural mortality rate in population was M= 0.36.
- Published
- 2019
21. Murat Nehri'nin (Bingöl, Türkiye) Su Kalitesinin, Fizikokimyasal ve Biyolojik Parametreler Açısından Mevsimsel Değişimi
- Author
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Nurgül Şen Özdemir, Fatma Caf, Mehmet Ulupinar, Mustafa Koyun, Muammer Kirici, and Koyun, Mustafa
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Hydrology ,Water quality,Chl-a,BOD,pH,Murat River ,pH ,Geography, Planning and Development ,BOD ,Management, Monitoring, Policy and Law ,Su kalitesi,Chl-a,BOİ,pH,Murat Nehri ,Çevre Bilimleri ,Water Quality ,Su Kalitesi ,Environmental science ,Murat Nehri ,Water quality ,Chl-a ,Environmental Sciences ,BOİ ,Murat River - Abstract
Murat River is the most important tributary of the Euphrates River, which has the highest water potential in Turkey. The seasonal variation of water quality parameters and water quality status of Murat River were determined according to the “Regulation on Surface Water Quality Management” criteria. 19 different parameters were measured in water samples taken from four different stations during the research. These parameters were temperature, pH, dissolved oxygen, electrical conductivity, total hardness, total alkalinity, Biochemical Oxygen Demand (BOD), total phosphorus, fluoride, chloride, nitrite, nitrate, ammonium, sulfate, sodium, potassium, calcium, magnesium, and chlorophyll-a (Chl-a). According to “Regulation on Surface Water Quality Management”, physical and chemical analysis data showed that Murat River waters had "first-class water quality" in terms of temperature, dissolved oxygen, BOD, total phosphorus, fluoride, chloride, nitrate, ammonium, sulfate, "third-class water quality" for sodium, pH and “fourth class water quality” for nitrite. The electrical conductivity and alkalinity values were within normal limits and as "medium-hard" water. Considering all the results, it has been evaluated that there is no significant pollution problem in the Murat River., Murat Nehri, Türkiye'de en yüksek su potansiyeline sahip Fırat Nehri’nin en önemli koludur. Murat Nehri su kalitesi parametrelerinin mevsimsel değişimi ve su kalitesi durumu “yüzey suyu kalite yönetmeliği” kriterlerine göre tespit edilmiştir. Araştırma sürecinde dört farklı istasyondan alınan su örneklerinde sıcaklık, pH, çözünmüş oksijen, elektriksel iletkenlik, toplam sertlik, toplam alkalinite, Biyokimyasal Oksijen İhtiyacı (BOİ), toplam fosfat, florür, klorür, nitrit, nitrat, amonyum, sülfat, sodyum, potasyum, kalsiyum, magnezyum ve klorofil-a (Chl-a) ölçülmüştür. Yüzey suyu kalite yönetmeliğine göre, Murat Nehri sıcaklık, çözünmüş oksijen, BOİ, toplam fosfat, florür, klorür, nitrat, amonyum, sülfat açısından "birinci sınıf" , sodyum, pH için "üçüncü sınıf" , ve nitrit için "dördüncü sınıf" su kalitesine sahipti. Elektriksel iletkenlik ve alkalilik değerleri normal sınırlarda ve "orta sert" su olarak kabul edildi. Tüm sonuçlar dikkate alındığında, Murat Nehrinde önemli bir kirlilik sorunu olmadığı tespit edilmiştir.
- Published
- 2019
22. First Record of Lernaea cyprinacea L. 1758 (Copepoda: Cyclopoida) on Cyprinion macrostomus Heckel, 1843 from Eastern Anatolia, Turkey.
- Author
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KOYUN, Mustafa, ULUPINAR, Mehmet, and MART, Abdullah
- Subjects
COPEPODA ,COPEPODA classification ,LERNAEIDAE ,FISH parasites - Abstract
This study was conducted while working on the fish population in the Murat River in Eastern Anatolia, Turkey. During the field surveys, Lernaea cyprinacea L. 1758, an ectoparasitic copepod species was detected on the soft parts the dorsal and anal fins of Cyprinion macrostomus. It was concluded from a review of the literature that no data on the parasite host was not reported in previous studies conducted in the all over the world. [ABSTRACT FROM AUTHOR]
- Published
- 2015
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