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The Impact of Feeding Factors on Holstein Dairy Farms Costs in Kosovo Полный текст
2018
Fatos Krasniqi | Muhamet Kamberi | Enkelejda Emiri-Sallaku | Ragip Kastrati | Myqerem Tafaj
One-year investigation is carried out aimed at evaluating all incomes and costs with a specific focus on the impact of feeding factors in 12 Holstein dairy farms (in total 284 cows) in Kosovo. The cost of on-farm produced feeds; the price of purchased feeds and the price of milk were used for the analysis. All costs created during this period are duly registered and considered in the analysis. Economic analysis showed that prices of on-farm produced feed were much lower (30 €/ton for silages and for hay). Average daily feed cost was 2.33 €/cow/day, while milk income was only 4.9 €/d. Individual feed groups contributed to total milk cost as follows: silages with 0.04 €/kg, dry roughages with 0.02 €/kg, and concentrates with 0.10 €/kg, while all other factors taken 0.13 €/kg of milk price. This study showed that feed was the largest farm expense making 68% of total farm costs.
Показать больше [+] Меньше [-]Gökkuşağı Alabalığı Yemlerine Probiyotik ve Antibiyotik İlavelerinin Balıkların Sağlık Karakteristikleri Üzerine Etkileri Полный текст
2018
Ekrem Şanver Çelik | Sebahattin Ergün | Sevdan Yılmaz
Bu çalışmada yeme antibiyotik (amoksisilin+klavulanik asit) ve probiyotik ilavesinin gökkuşağı alabalıklarında (Oncorhynchus mykiss) bazı immünolojik ve serum biyokimyasal sağlık karakteristikleri üzerine etkilerinin araştırılması amaçlanmıştır. Yeme ilave edilen antibiyotik veya probiyotik katkılarının lizozim aktivitesi, myeloperoksidaz aktivitesi, serum total protein, albümin, globülin, trigliserit ve kolesterol değerleri üzerine herhangi bir etkisinin olmadığı belirlenmiştir. Antibiyotik ile beslenen balıkların serum glikoz düzeyleri kontrole göre önemli oranda artmıştır. Bununla birlikte antibiyotik ile beslenen balıkların GOT değeri kontrole göre önemli oranda azalmıştır. Ayrıca LDH ve ALP değerleri antibiyotik ve probiyotik ilavesi ile kontrole göre azaldığı belirlenmiştir. Bu çalışma, tek bir deneysel model olup farklı balık türlerinde ve farklı balık patojenlerinde karşı probiyotik kullanımı farklı dozlara veya zamana bağlı olarak değişebilir. Bu nedenle bu çalışma çeşitli kan parametrelerinin değerlendirilmesi açısından diğer çalışmalara ışık tutmaktadır.
Показать больше [+] Меньше [-]Ordu - Boztepe's Tourism and Recreation Potential with Boztepe's Contribution on the City Image Полный текст
2018
Murat Yeşil | Kübra Nur Beyli
In Ordu, which is located in the Eastern Black Sea Region in Turkey, there is a significant tourism mobility especially in recent years. Having a rich tourism potential, Ordu has become a center of attraction for culture and nature tourism. In this study; the contribution of tourism and recreation potential of Boztepe in the city of Ordu to the image of the city was investigated in the first stage. The Gülez method was used to determine the recreation potential and the recreation potential was determined as "Too High" according to the assessment criteria set out by the method. In the second step, a randomized questionnaire study was conducted with random sampling technique with 100 people, and as a result it was determined that Boztepe was seen as a component contributing to the image of the city. In the last stage, SWOT analysis for the area was applied to reveal the strengths and weaknesses, opportunities and threats of the field.
Показать больше [+] Меньше [-]Analysis of Economic Efficiency in Some Irish Farms Using the DEA Approach Полный текст
2018
Nicola Galluzzo
Irish farms are predominately and highly specialized in crops as cereals, protein crops and in dairy productions. The aim of this research was to estimate the economic efficiency in Irish farms part of the Farm Accountancy Data Network (FADN) dataset stratified in function of their own typology of productive specialization since 2004 to 2015 by a quantitative approach such as the Data Envelopment Analysis (DEA). Positive has been the role of inputs as financial subsidies allocated by the Common Agricultural Policy, the first and second pillar, in increasing the economic efficiency of Irish farms. Field crops farms have not had the best results in terms of the economic efficiency even if over the time, in particular during the economic crises 2008-2009, findings have not been stable with significant fluctuations and a sharply decrease of efficiency as a consequence of economic turbulences. Focusing the attention on the research outcomes in all years of investigation comparing also the different typology of farming, mixed farms and farms with animals, such as specialist cattle, sheep, goats and other grazing livestock, have had the highest levels of economic efficiency equal to 100%; by contrast Irish dairy farms have had the modest levels of economic efficiency close to 77%.
Показать больше [+] Меньше [-]Genotyping via Sequence Related Amplified Polymorphism Markers in Fusarium culmorum Полный текст
2018
Işıl Melis Zümrüt | Berna Tunalı | Bayram Kansu | Gülşen Uz | Emre Yörük | Fatih Ölmez | Ayşegül Sarıkaya
Fusarium culmorum is predominating causal agent of head blight (HB) and root rot (RR) in cereals worldwide. Since F. culmorum has a great level of genetic diversity and the parasexual stage is assumed for this phytopathogen, characterization of isolates from different regions is significant step in food safety and controlling the HB. In this study, it was aimed to characterize totally 37 F. culmorum isolates from Turkey via sequence related amplified polymorphism (SRAP) marker based genotyping. MAT-1/MAT-2 type assay was also used in order to reveal intraspecific variation in F. culmorum. MAT-1 and MAT-2 specific primer pairs for mating assays resulted in 210 and 260 bp bands, respectively. 11 of isolates were belonged to MAT-1 type whereas 19 samples were of MAT-2. Remaining 7 samples yielded both amplicons. Totally 9 SRAP primer sets yielded amplicons from all isolates. Genetic similarity values were ranged from 39 to 94.7%. Total band number was 127 and PCR product sizes were in the range of 0.1-2.5 kb. Amplicon numbers for individuals were ranged from 1 to 16. According to data obtained from current study, SRAP based genotyping is powerful tool for supporting the data obtained from investigations including phenotypic and agro-ecological characteristics. Findings showed that SRAP-based markers could be useful in F. culmorum characterization.
Показать больше [+] Меньше [-]Doğu Karadeniz Sahili Batlama Deresi’nde Dağılım Gösteren Bazı Balık Türlerinde Ağır Metal Birikiminin Değerlendirilmesi Полный текст
2018
Mustafa Türkmen | Ekrem Mutlu | Sena Zebel | Aysun Türkmen
Bu araştırma Temmuz 2011 ve Mayıs 2012 tarihleri arasında mevsimsel olarak gerçekleştirilmiş olup çalışmada Giresun sahillerinde denize dökülen Batlama Deresi’nde dağılım gösteren bazı balık türlerinin kas ve solungaç dokularındaki ağır metal birikimleri değerlendirilmiştir. Analiz edilen balıklarda ağır metal birikimleri ortalama ppm olarak kas dokuda; Co: 1,47-1,64 Cr: 0,09-0,36, Cu: 0,92-11,0, Fe: 8,01-17,6, Mn: 1,46-2,20, Ni: 2,69-3.55, Pb: 1,83-2,63, Zn: 9,80-17,0; solungaçta; Co: 2,14-3,99, Cr: 0,20-0,58, Cu: 1,32-22,6, Fe: 52,2-140, Mn: 13,1-20,3, Ni: 7,85-13,6, Pb: 2,75-6,28, Zn: 37,5-80,8 düzeylerinde bulunmuştur. Bunun yanı sıra çalışmada, kas doku için günlük ve haftalık alımlar hesaplanmıştır. Bu değerler uluslararası kuruluşlar tarafından bildirilen sınır değerlerinin altında olduğundan, çalışmanın yapıldığı zaman, çalışılan türler ve metaller açısından bu bölgede yakalanarak tüketilen balıkların insan sağlığı üzerine herhangi bir tehdit oluşturmayacağı söylenebilir.
Показать больше [+] Меньше [-]Salt Distribution and Salt Uptake during Ripening in Turkish White Cheese Affected by High Pressure Processing Полный текст
2018
Nurcan Koca | Raghu Ramaswamy | W.M. Balasubramaniam | W. James Harper
Turkish white cheeses after brine salting were subjected to high pressure processing (HPP) at 50, 100, 200 and 400 MPa for 5 and 15 min and the samples pressurized for 15 min were ripened in brine for 60 days. The effects of HPP on the salt distribution in external, middle and internal zones of cheese after pressurization and on the salt uptake of whole cheese block during ripening were investigated. HPP did not change the values of moisture, salt and salt in moisture in different zones of cheese. Furthermore, pressure holding time had no effect on salt distribution in cheese. The salt contents of un-pressurized and pressurized cheese samples were equilibrated on the 14th day of ripening, and then stabilized, with no high pressure effect. As a result, HPP at pressures up to 400 MPa did not significantly affect neither salt distribution after high pressure processing nor salt uptake during ripening. However, a slight increase in moisture at the pressures of 200-400 MPa on the 60th day of ripening, which was not significant, might warn further increases in moisture of white cheese for longer ripening periods than 60 days. Higher pressure applications may alter all those values in white cheese because of textural changes.
Показать больше [+] Меньше [-]Productivity and Profitability of Jackfruit-Eggplant Agroforestry System in the Terrace Ecosystem of Bangladesh Полный текст
2018
Md. Abiar Rahaman | Atiqur Rahman | Md. Giashuddin Miah | Md. Azizul Hoque | Md. Mezanur Rahman
Multistoried agroforestry systems as a form of jackfruit-eggplant based is increasingly recognized as a promising option to counteract the catastrophic effects of climate change through providing multifaceted benefits. Unfortunately, farmers of Bangladesh did not manage their jackfruit orchard in a scientific manner. Therefore, the present study was aimed to assess the productivity and profitability of jackfruit-eggplant based agroforestry system after modification from a traditional jackfruit orchard during the period of July 2012 to December 2013. Five treatments covering four orientations of jackfruit tree and an open field was used as a control treatment. To observe the growth and economic performance of the system; soil moisture and temperature, DBH, number of fruits per tree, fruit length, fruit width, fruit weight, total yield, BCR, and LER were calculated following different established methods. The yield of jackfruit dramatically increased by 81% in the agroforestry system in compared to sole cropping, while eggplant shows inverse trend. Soil moisture was high in agroforestry system than that of control plot while soil temperature shows reverse pattern. Indeed, agroforestry system had some negative effects on growth performance of understorey crops. Despite, net return and BCR from jackfruit based agroforestry system were 5.58 lakh and 4.56, which was 66 and 45%, respectively higher than sole cropping systems. The LER of jackfruit-eggplant based agroforestry system was 2.17. Considering the main findings, we can elucidate that jackfruit orchards can be transformed to agroforestry system for maximizing production, generating income and conserving environment.
Показать больше [+] Меньше [-]Antalya İli Otbiçen Faunası (Arachnida: Opiliones) Полный текст
2018
İlkay Çorak Öcal
Antalya ilinin otbiçen faunası 2005-2009 yılları arasında ilkbahar, yaz ve sonbahar aylarında bölgenin vejetasyon tipleri, habitatı, rakımı ve denize olan uzaklığı gibi faktörler dikkate alınarak incelenmiştir. Çalışmada 538 dişi, 186 erkek ve 46’si nimf olmak üzere toplam 770 adet otbiçen incelenmiştir. Ergin bireylere ait örneklerin sistematik ve biyoekolojik yönden değerlendirilmesi sonucu, 5 familya içinde 19 otbiçen türü tespit edilmiştir. Bu araştırmada Leibunum albigenum türü Türkiye otbiçen faunası için yeni kayıttır.
Показать больше [+] Меньше [-]Dietary or in ovo Saccharomyces cerevisiae Supplementation Developed Growth, Caecal Microbiota and Gut Histology of Broiler Chicks Полный текст
2018
Salih Gülen | İsa Coşkun
The aim of this study was to determine the effects of in ovo injection of Saccharomyces cerevisiae (SC) to fertile Ross 308 broiler eggs or dietary supplementation on growth performance, internal organ development, gut histomorphology and cecum microbiota during 14 d of growing period. This study was designed as 2×2 factorial experimental design. Fertile 92 Ross 308 eggs were injected with SC solution 0.2ml at 18d of hatch and 90 eggs non-injected as control, afterward dietary SC supplementation was applied during the 14 d to broiler diet. In this study, 160 broiler chicks were used in four treatment groups at 10 replicate for each treatment group and 4 chicks for each replicates. Treatment groups were A) in ovo SC injection + dietary SC supplementation, B) in ovo SC injection + basal diet, C) no injection + dietary SC supplementation, D) no injection + basal diet as control. Live weight, feed consumption, feed conversion ratio and gut histomorphology, caecum microbiota, internal organ weight were recorded at 14 days of age. Live weight gain increased in C group than in the D group. Feed consumption, feed conversion ratio and internal organ weights were not affected by the treatments. Villi length and villi width increased in A group among the other treatment groups in jejunum, villi length increased in A and C groups among the other groups in ileum. Villi length/villi width ratio increased in A group than in the D group in ileum, was not different in jejunum. LAB counts in caecum were higher in A group than those of C and D groups, but was not different from B group. Enterobactericaea count was lower in A and B group than in the D group, was not different from C group. To conclude, results showed that dietary Saccharomyces cerevisiae supplementation increased broiler growth at 14 day by increasing villi development and improving gut health.
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