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Evaluation of Yield and Quality Traits of Wheat Cultivars Texto completo
2014
Seydi Aydoğan | Mehmet Şahin | Aysun Göçmen Akçacık | Seyfi Taner
This research was conducted to determine grain yield and some quality traits of 18 bread wheat varieties in dry conditions and location in the center of Konya in 2009-2010 growing seasons. Grain yield and some quality characteristics (protein content, zeleny sedimentation, gluten index, alveograph energy value, alveograph P/L, mixograph development time, mixograph peak height, and mixograph softening value and mixograph total area) were examined. According to the results including means ranged between; grain yield 331.85-749.05 kg/da, Protein content 12.62-15.23%, gluten index value of 41.81-98.19%, zeleny sedimentation value 27.00-51.50 ml, alveograph energy 59.70-235.43 10-4 Joules alveograph P/L 0.38 to 1.29, micsograph development time 1.44-4.95 min., mixograph peak height, 42.46-60.67%, mixograph right peak slope 10.13-45.52%, mixograph total area 239.12-322.28% Tq*dak, was found. The experiment has been found significant correlations between traits.
Mostrar más [+] Menos [-]Impacts of the Climate Change on Agricultural Food Security, Traditional Knowledge and Agroecology Texto completo
2014
Murat Türkeş
This paper focuses mainly on both impacts of the climate change on agriculture and food security, and multidisciplinary scientific assessment and recommendations for sustainable agro ecological solutions including traditional knowledge responding to these impacts. The climate change will very likely affect four key dimensions of the food security including availability, accessibility, utilization and sustainability of the food, due to close linkage between food and water security and climate change. In one of the most comprehensive model studies simulating impacts of global climate change on agriculture to date, it was estimated that by 2080, in a business-as-usual scenario, climate change will reduce the potential output of global agriculture by more than 3.2 per cent. Furthermore, developing countries will suffer the most with a potential 9.1 per cent decline in agricultural output, for example with a considerable decrease of 16.6 per cent in Africa. Some comprehensive studies pointed out also that all regions may experience significant decreases in crop yields as well as significant increases, depending on emission scenarios and the assumptions on effectiveness of carbon dioxide (CO2) fertilization. One of the tools that would ensure the food security by making use of local sources and traditional knowledge is agroecology. Agroecology would contribute to mitigation of the anthropogenic climate change and cooling down the Earth’s increasing surface and lower atmospheric air temperatures, because it is mainly labour-intensive and requires little uses of fossil fuels, energy and artificial fertilisers. It is also necessary to understand the ecological mechanisms underlying sustainability of traditional farming systems, and to translate them into ecological principles that make locally available and appropriate approaches and techniques applicable to a large number of farmers.
Mostrar más [+] Menos [-]The Effect of Choice Feeding Based on Threonine on Performance and Carcass Parameters of Male Broiler Chicks Texto completo
2014
Tugay Ayasan | Ferda Okan
The aim of this study was to evaluate the effect of choice feeding based on threonine on performance characteristics and carcass parameters of male broiler chicks. Day old, thirty Ross 308 male chicks were divided into two dietary treatment groups. In the experiment, choice feding did not affect on body weight gain, feed conversion ratio. Feed intake and carcass parameters significantly affected by experimental treatments.
Mostrar más [+] Menos [-]Effect of Nutrition on Biomechanical Properties of Bone in Laying Hens and Broilers Texto completo
2014
Osman Olgun
Leg problems have caused significant economic losses in poultry sector. Bone quality and strong is related to nutrition. In this review, effects of nutrition on bone strength are given to laying hens and broilers. For this, effects of some minerals and feed additives on bone quality were reviewed. Calcium, phosphorus, boron and some feed additives in feeding of hens and broilers are important to strong bone. In addition, the form of calcium resources must be considered in laying hens.
Mostrar más [+] Menos [-]Comparison of Antioxidant Properties of Wild Blueberries (Vaccinium arctostaphylos L. and Vaccinium myrtillus L.) with Cultivated Blueberry Varieties (Vaccinium corymbosum L.) in Artvin Region of Turkey Texto completo
2014
Özlem Saral | Zafer Ölmez | Hüseyin Şahin
Vaccinium arctostaphylos L. and Vaccinium myrtillus L. which are found naturally in most part of Blacksea Region, and Artvin are generally called bear grape, Trabzon tea, and likapa. In addition, different varieties of blueberry (Vaccinium corymbosum L.) have been cultivated in Artvin region for 5 or 6 years. Blueberries contain appreciable levels of phenolic compounds, including anthocyanins and flavonols that have high biological activity. V. arctostaphylos and V. myrtillus show that natural distrubition with received V. corymbosum of different cultured species in Artvin region will be determined antioxidant activity in this study. In this study showed that wild species had a higher antioxidant effect than cultivated species. V. myrtillus had high total polyphenols (11.539-20.742 mg GAE/g dry sample), flavonoids (1.182-2.676 mg QE/g dry sample) and anthocyanins (3.305-11.473 mg Cyn/g dry sample) than V. corymbosum species. In addition, wild species had high CUPRAC, FRAP and DPPH values. The antioxidant activities found with CUPRAC, expressed as trolox equivalent antioxidant capacity ranged from 0.143 to 0.297 mmol TEAC/g dry sample. Those determined with DPPH expressed as IC50 ranged from 0.229 to 1.178 mg/ml. Those determined with FRAP expressed as FeSO4.7H2O equivalent were in 130.719–346.115 µmol Fe/g dry sample range.
Mostrar más [+] Menos [-]Investigations of Pet Animal Breeding Trends in Sivas Texto completo
2014
Yusuf Ziya Oğrak | Abdulkadir Türkmen | Cumhur Yılmaz
The aim of the study was to determine the present situation and future trends of pet which a member of our home in central Anatolian city of Sivas. For this purpose, 100 people (73 male, 27 female) used with face to face interviews in the questionnaire aged 18-72 (mean 32.25), monthly income changed 400-5000 Turkish Liras (average 1841) and, 16 questions except for personal information were asked to participants. Participants, 51% graduated the university, 46% married, 82% lived in apartments, and 64% of the occupied own houses or belonging to their family have been identified. According to the findings, any breeders of pet in the house in Sivas rate were 31%. and, the people's income level , gender , age , marital status , educational level , having a child and the seat of the house with a garden and the lack of this on the ratio statistically not significant was observed. Highest percentage pet in species of breeding animals was the bird and, 48.4% of those pet owners did not go to the veterinarian at all and, 24.6% of non-animal’s previously had a bad incident with animals that have been identified. As a result, in terms of veterinary importance will increase day by day with pet animal breeding priorities for the further dissemination of the determination of the current situation and problems are seen to be important and, larger-scale research to be done will be helpful.
Mostrar más [+] Menos [-]Production, Composition, and Health Effects of Oolong Tea Texto completo
2014
İlkay Koca | Şeyda Bostancı
Tea, one of the most widely consumed beverages in the world, is produced from the leaves of the plant Camellia sinensis L.. Tea has important physiological properties and potential health benefits due to the presence of compounds such as polyphenols, amino acids, vitamins, carbohydrates, caffeine, and purine alkaloids. Tea is produced in three types as green tea (unfermented), oolong tea (partially fermented), and black tea (fully fermented). Black tea is consumed worldwide, whereas green and oolong teas are consumed mainly in Asia and North Africa. The total tea production in the world consists of about 78% black tea, 20% green tea and
Mostrar más [+] Menos [-]Probiotic Meat Products and Nutrition Texto completo
2014
Sena Özbay Doğu | Cemalettin Sarıçoban
Meat and meat products are the basic building blocks of nutrition and are recognized as good sources of high biological value proteins, group B vitamins, minerals as well as some other bioactive compounds. The trend today is the development of novel food for special health use, called functional food, to promote human health and well-being of consumers. The trends are based on either reducing the content of unhealthy substances (like salt) or improving the content of substances with healthy benefits (like probiotics). Thus, it may also change the perspective of consumers towards meat products which associated with coronary artery disease. Meat is an ideal structure for probiotic microorganisms. Probiotic meat products are obtained by addition of probiotic to fermented meat products. These probiotic meat products are offered both healthy and improved taste and flavor, but also as safe food to consumer. Thus, when these probiotic meat products ensure flavor and nutritional to consumers, additionally they have a positive impact on their health.
Mostrar más [+] Menos [-]Recent Advances in Ruminant Nutrition Texto completo
2014
Hasan Rüştü Kutlu | Uğur Serbester
One of the most industrialized animal production branches of ruminant production successfully requires a blending of theoretical knowledge of nutritional principles with practical stockmanship, maintaining health and dealing with numbers. It is well known that high yielding, dairy cows, require balanced diet with adequate nutrients for yielding. This is not provided with only a few feedstuffs. Milk production in dairy cows is related to the improvements in genetic merit of farm animals and also developments in feed science, feed technology and animal nutrition. In particular, feeds and feed technology studies associated with sustainability, economical perspectives and product quality in the last decade have been in advance. In the present work, recent advances in feed sources and feed technology, minerals (macro and trace minerals ), vitamins and amino acids, feed additives (antibiotics alternative growth stimulants, rumen modulator, organic acids, antioxidants, enzymes, plant extracts), nutrition-products (meat-milk-progeny) quality and functional food production (milk, meat) nutrition-reproduction, nutrition-animal health, nutrition-environmental temperature, nutrition-global warming were evaluated.
Mostrar más [+] Menos [-]Nutrition of Recipient Cows Texto completo
2014
Tugay Ayaşan
Recipient cows are vitally important to the success of transferred cow embryos. Proper nutritional management of recipient cows is necessary to achieve the production results desired in each production phase of recipient management. The nutritional goal must always be to maintain recipient cows in good body condition. Age, live weight, body condition, stress and previous feeding programs should be considered to achieve good recipient cow’s nutrition. Ration should be especially sufficient in point of energy, crude protein (CP), carbohydrate, vitamin and mineral levels. In this paper, nutrition of the recipient cows have been reviewed and the associated with components are emphasized.
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