Sürdürülebilir Kalkınma Amaçları
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- MakaleAçık Erişim2022Gölova Baraj Gölü (Sivas)’ndeki Siraz Balığı (Capoeta sieboldii Steindachner, 1864)’nın Yaş ve Bazı Büyüme Özellikleri
Aksu, Önder; Yüngül, Mücahit; Altınterim, Başar
Bu çalışmada, Temmuz 2020- Haziran 2021 tarihleri arasında Gölova Baraj Gölü’nden avlanan 200 adet (105 dişi, 95 erkek) siraz balığı (Capoeta sieboldii Steindachner, 1864)’nın yaş ve eşey kompozisyonu, boy ve ağırlık dağılımları, yaş-boy, yaş-ağırlık, boy-ağırlık ve boy-boy ilişkileri ile kondisyon faktörü incelenmiştir. Örneklerin %52,5’i dişi, %47,5’i erkek bireylerden oluşmaktadır. Dişi ve erkek bireylerin I-VIII yaş grupları arasında dağılım gösterdiği ve erkek/dişi oranının 1:0,91 olduğu belirlenmiştir. Örneklerin total boy ve ağırlık değerlerinin dişilerde 22,04-51,7 cm ve 96,0-1697,3 g; erkeklerde 21,9-49,9 cm ve 94,7-1387,3; tüm bireylerde 21,9-51,7 cm ve 94,7-1697,3 g arasında olduğu tespit edilmiştir. Aynı yaş grubundaki dişi ve erkek bireylerin istatistiksel olarak total boy ortalamaları arasındaki farklılığın VI ve VII. yaşlarda; ağırlık ortalamaları arasındaki farklılığın ise III, VI, VII ve VIII. yaşlarda önemli olduğu saptanmıştır (p<0,05). Örneklerin von Bertalanffy eşitliğine göre boyca ve ağırlıkça büyüme denklemleri dişilerde Lt=75,42[1-e-0,10(t+2,93)] ve Wt=5705,89[1-e-0,10(t+2,93)]3,3689; erkeklerde Lt=82,05[1-e-0,08(t+3,35)] ve Wt=8059,06[1-e-0,08(t+3,35)]3,4003; tüm bireylerde Lt=81,74[1-e-0,08(t+3,24)] ve Wt=7758,71[1-e-0,08(t+3,24)]3,3771 olarak hesaplanmıştır. Büyüme performans indeks (Ø') değerleri de dişilerde 2,757, erkeklerde 2,727 ve tüm bireylerde 2,746 olarak belirlendi. Boy-ağırlık ilişkisi dişilerde W=0,0027TL3,3689 (R2=0,9928), erkeklerde W=0,0025TL3,4003 (R2=0,9901) ve tüm bireylerde W=0,0027TL3,3771 (R2=0,9916) olarak tespit edilmiştir. Ortalama kondisyon faktörü değerlerinin tüm bireylerde 0,887-1,201 arasında değişim gösterdiği saptanmıştır. Eşey farkına bağlı olarak farklı boy tipleri arasında da kuvvetli bir ilişkinin olduğu gözlemlenmiştir
- MakaleAçık Erişim2019Influence of Macerated and Cold Press Wheat Germ (Triticum vulgare) Oils Added at Different Rates to Trout Feed on The Feed Rate (FCR), Hematological Parameters and NBT (Nitroblue tetrazolium) Values of Rainbow Trout (Oncorhynchus mykiss)
Aksu, Önder; Altınterim, Başar
In this study, 2% of macerated and cold press wheat germ oils were added to the feeds of rainbow trout (average weight of 39.8 ± 4 g). At the end of the study, growth rate, blood parameters and NBT (Nitro blue tetrazolium) level of rainbow trout were determined. Feed Conversion Ratios (FCR) of groups were determined as macerated: 1.12, cold press: 1.53, control: 1.11. Statistically significant differences were found in red blood cell (RBC), hemoglobin (HGB), hematocrit (HCT), white blood cell (WBC), platelet (PLT) values (p<0.05). There was no statistically significant difference between Nitroblue Tetrazolium (NBT) levels (p>0.05).
AtıfTR Dizin1
İncele - MakaleAçık Erişim2019Effect of Macerated Tomato (Lycopersicon esculentum) and Carrot (Daucus carota) Oils on Hematological Parameters of Rainbow Trout (Oncorhynchus mykiss) at High Stocking Density
Aksu, Önder; Altınterim, Başar
In this study, 2% of macerated tomato (Lycopersicon esculentum) and carrot (Daucus carota) oils were added to the feeds of rainbow trout with an average weight of 35.88 ± 1.97 g. The experiment was continued for 21 days and the samples were also measured for changes in the hematological parameters. Statistically, significant differences were found in LYM, RBC, HGB, HCT, MCH and NBT values (p<0.05). There was no statistically significant difference other blood parameters levels (p>0.05). It was determined that both macerated carrot and macerated tomato oils stimulated to the non-specific immune system and erythropoiesis at high stocking density. Especially, it was occurred that macerated carrot oil (MCO) more effective than macerated tomato oil (MTO).
AtıfOpenAlex3TR Dizin1İncele - MakaleAçık Erişim2019Masere sarımsak (Allium sativum Limne) ve Tunceli sarımsağı (Allium tuncelianum Kollman) yağlarının yoğun stoklanmış gökkuşağı alabalıklarının (Oncorhynchus mykiss W.) bazı kan parametrelerine ve NBT (Nitroblue Tetrazolium) seviyelerine etkileri
Aksu, Önder; Altınterim, Başar
Bu çalışmada, % 2 oranında masere sarımsak (Allium sativum L.) ve Tunceli sarımsağı(Allium tuncelianum Koll.) yağları, ortalama ağırlıkları: 39.0 ± 1.64 gr. olan gökkuşağıalabalıklarının yemlerine ilave edilmiştir. Çalışmanın sonunda, gökkuşağıalabalıklarının kan parametreleri ve NBT (Nitroblue Tetrazolium) seviyeleri tespitedilmiştir. Sarımsak uygulaması yapılan gruplarda, MCH, P-LCR, PCT, PLT ve MPVparametrelerinde kontrol ve stres gruplarına göre istatistiksel olarak farklılıkbulunmuştur (P<0.05). WBC, LYM, MID, RBC, HGB, HCT, MCV, MCHC, RDW-SD,RDW-CV ve PDW, değerleri arasında bir farklılık görülmemiştir (P> 0.05). Sarımsakuygulamaları sonucu NBT seviyeleri önemli derecede azalma göstermiştir (P<0.05). Budurum sarımsağın hücrelerdeki oksidatif stresi azalttığını göstermektedir.
AtıfOpenAlex8TR Dizin5İncele - MakaleAçık Erişim2018Scopus SJRQ4Effects of Different Plant Oils Having Different Oxygen Radical Absorbance Capacity (ORAC) on Hematological Parameters of Rainbow Trout (Oncorhynchus mykiss) at High Stocking Density
Aksu, Önder; Altınterim, Başar; Kutluyer Kocabaş, Filiz
In this study, macerated oils of different plant [sunflower (Helianthus annuus), onion (Allium cepa), garlic (Allium sativum), basil (Ocimum basilicum), opium poppy (Papaver somniferum), ginger (Zingiber officinale), turmeric (Curcuma longa)] were obtained. The study was conducted at a total of 7 groups, including the control group (sunflower oil), in 30 liter aerated tanks without water circulation during a week. Twenty rainbow trout per tank (14.6±1.0 g) were stocked at high density. Macerated oils were applied to the skin of the fish along the lateral line on the first day. For determination of effects of macerated oils on water and fish, oxidationreduction potential (ORP) of water and hematological parameters [granulocyte (GRAN), white blood cell (WBC), red blood cell (RBC), hemoglobin (HGB), mean corpuscular hemoglobin (MCH), red cell distribution width (RDW-SD), mean platelet volume (MPV), platelet distribution width (PDW), platelet large cell ratio (P-LCR)] were examined in fish. The results indicated that decreases were determined in ORP level of water. It was determined that the highest survival rate was in the application of basil oil. At the end of 7 days, the highest WBC, LYM, HGB, MCV, MCH, MPV values were determined in the application of ginger oil (ORAC: 28.811). It was determined that the highest RBC value was in the application of turmeric oil (ORAC: 159.277), the highest GRAN value was in the application of poppy oil (ORAK: 481), the highest HCT, PLT values was in the application of basil oil (ORAC: 67.553). At the end of the study, it was determined that the macerated oil application to lateral line induced blood parameters.
AtıfOpenAlex3TR Dizin7İncele - MakaleAçık Erişim2018Scopus SJRQ4Effects of green tea (Camellia sinensis) Oil on Feed Utilization and Hametological Parameters of Rainbow Trout (Oncorhynchus mykiss)
Aksu, Önder; Öztürk, Ekrem; Kutluyer, Filiz; Altınterim, Başar
In the study, experiments were conducted to determine effects of green tea oil (Camellia sinensis) on the growth rate, feed utilization and hematological parameters of rainbow trout (Oncorhynchus mykiss). Fish (76.25±2.75 g) were fed diets supplemented with different concentrations of green tea oil (%0.25, %0.5, %1.0). Weight gain (WG), feed conversion ratio (BDI) and some blood parameters were determined in the rainbow trout. It was determined that the values of WBC, GRAN, HGB, HCT, MCH, MCHC, PLT, PDW and PCT were increased with respect to control group at the end of 42 days feeding with green tea oil. However, groups treated with green tea oil stimulated megakaryocytes (increased PLC-R levels), which also increased platelet production. Feed evaluation ratio varied between 1.83-4.53. At the end of the experiment, it was determined that the feed evaluation ratio decreased with the increase of the amount of green tea oil in the groups. It is thought that the bioactive substances in the lipophilic property of green tea oil provide thermogenic stimulation in fishes by synergistic effect, which causes weight loss. Besides, it was determined that antioxidants such as hematopoiesis and catechins in hematopoietic organs of green tea oil act on the granulocyte cell group.
AtıfOpenAlex10TR Dizin8İncele