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Şırnak İli ve İlçelerinin Tarımsal Mekanizasyon Düzeyi النص الكامل
2023
Muhammed Cemal Toraman
Güvenilir gıdaya sürdürülebilir koşullarda ulaşılabilmesi için değişen dünya ve çevre koşullarında tarımsal üretim yapılması, teknolojik ve mekanizasyon kullanımını daha önemli hale getirmiştir. Bu çalışmada Şırnak ilinin tarımsal mekanizasyon düzeyi araştırılarak Türkiye ortalaması ile karşılaştırılmıştır. Türkiye İstatistik Kurumu istatistiki verilerine dayanarak traktör sayısı, tarım alet ve makineleri sayısı ile tarımsal mekanizasyon düzeyi göstergeleri hesaplanarak özetlenmiştir. 2012-2022 yılları arasında Şırnak ili ortalama mekanizasyon verilerine göre, kullanılan tarım alanlarında %12, traktör güç değerlerinde %16 oranında artış gerçekleşmiştir. Birim alana düşen güç 0,66 kW ha-1, 1000 ha alana düşen traktör sayısı 18,72 olmuştur. Bir traktöre düşen toplam alan 53,43 ha olurken, traktör başına düşen alet makine sayısı 3,78 olarak bulunmuştur. Şırnak ilçeleri arasında mekanizasyon düzeyi yönünden en iyi sonuçları Cizre ilçesi verirken, Uludere ve Beytüşşebap ilçeleri düşük mekanizasyon değerlerine sahip verileri ile sonuçlanmıştır. Ayrıca Şırnak ili mekanizasyon verileri, bölge illeri ile benzer mekanizasyon sonuçları vermiştir. Ortalama traktör güç değeri 47,03 kW olarak, Türkiye ortalamasından daha yüksek sonuçlar oluştururken, diğer mekanizasyon parametreleri bakımından düşük mekanizasyon sonuçlarına sahiptir. İki ülkeye sınırı bulunan ilin tarımsal potansiyelini arttırmak için mekanizasyon düzeyinin en kısa sürede yükseltilerek işletme refah seviyesi arttırılmalı ve bölge kalkınması desteklenmelidir.
اظهر المزيد [+] اقل [-]Düşük Doz Gama (60Co) Işını Uygulamalarının Kısıtlı Sulama Koşullarında Taze Fasulyenin Erken Fide Gelişimine Etkilerinin Belirlenmesi النص الكامل
2023
Muhsin Yıldız | Çeknas Erdinç | Aytekin Ekincialp
Kuraklık stresi, pek çok kültür bitkisinde olduğu gibi taze fasulye üretimini de sınırlayan başlıca faktörlerden biridir. Son zamanlarda düşük dozda gama ışını uygulamalarının bitki gelişiminin kritik aşamalarında kuraklığın oluşturduğu olumsuz etkinin elemine edilmesinde yardımcı olduğu bazı araştırmacılar tarafından bildirilmiştir. Fakat bu konuda yapılan çalışmalar oldukça sınırlıdır. Bu çalışmada farklı gama ışın dozları (0, 25, 50 ve 100 Gy) uygulanan Gina ve Romano taze fasulye çeşitlerinde kısıtlı sulamanın etkilerinin belirlenmesi amaçlanmıştır. Fideler iklim odası koşullarında 23 ± 2°C sıcaklık ve 16:8 ışık:karanlık periyodunda tam sulama [%100 (I1)] ve kısıtlı sulama [%50 (I2)] olacak şekilde iki farklı sulama seviyesinde yetiştirilmişlerdir. Çalışma sonunda gama ışını dozları ile kısıtlı sulamanın sürgün ve kök boyu, yaprak sayısı, sürgün ve kök yaş-kuru ağırlıkları, kök-sürgün oranı gibi fide gelişim parametrelerinin yanı sıra yaprak oransal su içeriği, fotosentetik pigment içeriği, lipid peroksidasyonu ve sürgün besin elementi içeriklerine etkisi araştırılmıştır. Çalışmada düşük doz gama uygulamasının kısıtlı sulama koşullarında çeşitlere göre farklı sonuçlar verdiği görülmüştür. Gama ışın dozları %50 sulamada Gina çeşidinde kök boyunda önemli bir etki yaratırken, Romano çeşidinde 50 ve 100 Gy dozlarının sürgün boyu ile yaş ve kuru ağırlıklarda önemli bir artış sağlamıştır. MDA içeriği her iki çeşitte de su stresinde 50 ve 100 Gy gama ışını ile birlikte önemli miktarda azalmıştır. Düşük doz gama ışını uygulamasının özellikle Romano çeşidinde daha etkili olduğu ve genel olarak 50 ve 100 Gy gama ışın dozlarının kısıtlı sulamada uygulanabilir dozlar olduğu belirlenmiştir.
اظهر المزيد [+] اقل [-]The Effects of Seed Infestation by Fusarium proliferatum on Root and Crown Rot, Plant Growth and Phenolic Compounds in Roots of Some Pumpkin (Cucurbita pepo L.) Cultivars النص الكامل
2023
Ebru Sevinç | Nuray Özer
This study investigates the reactions of four summer pumpkin cultivars (cvs. Çağlayan, Mert Bey, Sena Hanım, TG38) to root and crown rot caused by Fusarium proliferatum by taking into account criteria such as disease severity, plant growth (number of leaves, height, dry and fresh weight of shoot) and the accumulation of phenolic compounds in the roots. Seeds of each cultivar were inoculated with the pathogen and left to develop for 1 month at 25oC in a controlled climate room. The content of phenolic compounds in ethanolic root extracts was determined using high-performance liquid chromatography (HPLC). Cv. Sena Hanım had the lowest disease severity (4.40%) among the cultivars, followed by cvs. Çağlayan (10.62%) and Mert Bey (11.07%). Plants developed from inoculated seeds of cvs. Çağlayan and Sena Hanım had no decrease in the number of leaves and in length, fresh and dry weight of shoots in comparison to the control (plants from non-inoculated seeds), while cv. Mert Bey demonstrated a decrease at very low rates in shoot fresh and dry weight (2.24% and 0.77%, respectively). The phenolic compound that exhibited the highest increase in root extracts of cv. Sena Hanım compared to the control among the cultivars was p-coumaric acid (6.57-fold). This study demonstrates that p-coumaric acid can play an important role in the resistance of pumpkin to seed infestation by F. proliferatum.
اظهر المزيد [+] اقل [-]Physical Properties of Some Soy Powders and Functional and Sensory Properties of Milk Chocolates Prepared with These Powders النص الكامل
2023
İzlem Cansu Taşoyan | Elif Turabi Yolacaner
Soybean is a nutritious crop commonly used for food enrichment due to its rich nutritional content and valuable functional characteristics. Soy products and also soymilk are potential ingredients for substitution of milk powder in food products with respect to providing high nutritious quality, lowering production cost and being an alternative for vegan and vegetarian diets. In this study, soymilk powder and soy protein isolate were added to milk chocolate to obtain a functional food product. Some chemical, physical and functional properties of powder ingredients were determined. Soymilk powder was found to have 44.43 % protein, 18.14 % fat and 6.06 % ash content. According to the chemical analysis, inactivation of 99.1 % for LOX-1, 100 % for LOX-3 and 98.5 % for trypsin inhibitors was achieved by heat treatment of 98 °C for 20 minutes. Functionality of chocolates was evaluated in terms of total phenolic content and total antioxidant capacity. The results were significantly higher than the literature data. Considering all results in terms of functionality, it can be stated that soymilk powder and soy protein isolate can be added to milk chocolate in order to obtain a functional food product.
اظهر المزيد [+] اقل [-]A Workshop Example of Basic Design Education in Interior Architecture النص الكامل
2023
Hatice Sena Azkur | Murat Oral
The “Basic Design” is one of the common introductory courses in design disciplines. It has great importance in interior architecture education as it forms the basis of design practice. Education that proceeds through abstract concepts creates difficulties for students to internalize this course. To avoid these difficulties, learning by doing is of great importance. The learning-by-doing approach was carried out in the form of a workshop within the scope of the “Basic Design 1” course of the Department of Interior Architecture at Konya Technical University in the fall semester of the 2022-2023 academic year. Students were asked to produce three-dimensional designs using basic design principles and elements. The class was divided into groups of eight people and studies were carried out with a workshop coordinator in each group. The duration of the workshop was planned as four weeks. During the workshop, students learned to use materials and colors, to design an original composition. At the end of the workshop, students learned to embody the abstract concepts they learned during the year by creating a composition that considers functionality and aesthetics. In order to evaluate the efficiency of the workshop, a survey study was carried out after the course period ended. As a result, it has been seen that the intelligibility of Basic Design 1, which is a course taught through abstract concepts, has increased thanks to the workshop.
اظهر المزيد [+] اقل [-]Effects of Leek Powder and Sunflower Oil in Guar Gum Edible Coating on the Preservation of Mushrooms (Agaricus bisporus) النص الكامل
2023
Nalan Yazıcıoğlu
This study investigated the effects of various guar gum edible coating formulations, incorporating different proportions of waste leek powder and sunflower oil, on weight loss, color parameters (L*, a*, b* values, and ΔE), texture, and shrinkage of Agaricus bisporus mushrooms during a 7-day storage period. The goal was to assess the potential impact of these coatings on preserving the mushrooms’ quality over time. The results showed that the coatings had a significant effect on reducing weight loss compared to uncoated samples. The lowest weight loss was observed in the 0.5% leek powder and without sunflower oil, while the highest was in 2.5% leek powder and 0.1% sunflower oil. Shrinkage was also positively affected by the coatings, with 1.5% leek powder and without sunflower oil showing the most promising results. The L* values of the coated samples declined slightly, indicating better color preservation, while the a* values exhibited stable redness/greenness. On the other hand, b* values increased, indicating an increase in yellowness during storage. The ΔE values were lower for the coated samples, suggesting less color deviation compared to uncoated ones. Overall, the study indicates that these edible coatings have the potential to maintain the quality of mushrooms during storage, leading to better preservation and extended shelf life.
اظهر المزيد [+] اقل [-]Determination of Physical Properties, Color Properties, Mechanical Behavior and Germination Parameters of Three Different Forage Peas Cultivars النص الكامل
2023
Esra Nur Gül | Mahir Özkurt | Ebubekir Altuntaş
The physical properties of seeds and grain is a wide knowledge that can be useful in the sowing, harvesting and storage or in processing such as drying, freezing and other. This knowledge is important in the designing of machinery to harvest and in preparation of processing chain from grain to food. In this study, the physical properties, color characteristics, mechanical behavior, and germination parameters of three different cultivars (Reis, Töre, and Özkaynak) of forage peas were examined and compared. The statistical differences were observed between the cultivars on the length, width, geometric mean diameter, sphericity, and surface area of the forage pea cultivars. Significant differences were observed between cultivars on mass, thousand mass, volume, and bulk density. The effects of cultivars on the true density, and porosity of forage pea seeds were not significant. Töre and Özkaynak cultivars constitute the highest statistical group in terms of mass and thousand mass (0.172 g, 0.174 g, 139.34 g, 138.54 g, respectively). The effects of cultivars on L*, a*, b*, chroma, and hue angles of forage pea seeds were significant. Many features of the seeds should be considered in sowing, harvesting, and post-harvest processes and technological applications of forage pea seeds. In light of the data obtained in this study, it can be assumed that the operations to be carried out will contribute to the reduction of harvest losses, and the improvement of storage conditions at the pre-harvest and post-harvest engineering technologies and food production process applications.
اظهر المزيد [+] اقل [-]Determination of Probiotic Viability in Yoghurts Produced with Acid Adapted Lactobacillus acidophilus ATCC 4356 and Bifidobacterium bifidum ATCC 11863 During Refrigerated Storage النص الكامل
2023
Şehriban Oğuz | Seval Andiç | Neşe Badak | Tekin Demir
Microorganisms have various stress response systems to maintain their viability when exposed to different stress conditions. In this study, Lactobacillus acidophilus ATCC 4356 and Bifidobacterium bifidum ATCC 11863 strains, used in probiotic yoghurt production, were subjected to acid (lactic and hydrochloric acid) stress to induce acid tolerance response (ATR). Yoghurts produced with both acid-adapted and non-adapted strains were stored at +4°C for 21 days. During the storage period, the pH and titratable acidity values of the yoghurts were measured, and the viability levels of the probiotic strains in the yoghurts were determined. In all yoghurt groups, a decrease in pH values and an increase in titratable acidity were observed during storage. The highest viability levels of the probiotic strains were detected on the first day of storage. Lactic acid-adapted Lb. acidophilus ATCC 4356 and B. bifidum ATCC 11863 in yoghurt showed growth at a level of 8.08 ± 0.12 and 8.08 ± 0.09 log10 Cfu/g at the first day of storage, respectively. Additionally, hydrochloric acid-adapted Lb. acidophilus ATCC 4356 and B. bifidum ATCC 11863 in yoghurt exhibited growth at levels of 7.90 ± 0.08 and 5.99 ± 0.03 log10 Cfu/g, respectively. The viability of acid-adapted Lb. acidophilus ATCC 4356 and B. bifidum ATCC 11863 showed a decrease similar way to that of the control group (non-acid adapted) during the storage period.
اظهر المزيد [+] اقل [-]Determination of Yield and Quality Characteristics of Lavandula Cultivars in the Kahramanmaras Region النص الكامل
2023
Serkan Aras | Muhammet Ali Gündeşli | Kerim Karataş | Erdem Ertürk | Güven Borzan
In recent years, there has been a growing interest in herbal remedies for therapeutic purposes. Aromatic plants have become a significant source of raw materials for the fragrance, food, and cosmetics industries. Additionally, the emergence of new applications and the trend towards natural nutrition and alternative healing methods, often referred to as "going natural," have increased the interest in medicinal and aromatic plants in our country, as well as in other countries around the world. In this study were investigated to determine yield and quality characteristics of seven different lavender (Lavandula intermedia Emeric ex Loisel. = L. hybrida L.) (Grasso, Süper-A, Seguret, Dutch, Abrial, Akmeşe, English) cultivars under dry and irrigated cultivation in Kahramanmaraş conditions between 2019 and 2020. The research was carried out in a randomized block design with 4 replications. Fresh stem flower yield was the highest variety Grasso(672.81kg/da). The lowest fresh stem flower yield was found in Seguret variety with 611.33kg/da The highest dry stemless flower yield was determined in Grasso variety with 59,66 kg/da. There were significant differences determined between cultivars the end of 2 years. The highest average fresh stem flower yield (693.067 kg/da) and the highest average dry branched flower yield (252.588 kg/ha) were measured in GRASSO variety.
اظهر المزيد [+] اقل [-]Fortification of Yogurt with Red Dragon Fruit’s (Hylocereus Polyrhizus) Peel Powder: Effects on Comprehensive Quality Attributes and Sensory Properties النص الكامل
2023
Nilufa Yeasmin | Bithi Rani Sarker | Ayesha Begum | Md. Zia Uddin Al Mamun | Nahidur Rahman | Md. Sujan Hossen | Md. Motalab | Rahima Akter Sathee
This study was conducted to evaluate the quality features, antioxidant capabilities, microbiological and sensory aspects of yogurt fortified with 2%, 5%, and 7% red dragon (RD) peel powder. The yogurt was formulated using the classical technology adapted to laboratory conditions. The results of the physicochemical properties showed significant differences in pH (4.73–4.36), acidity (0.18–0.16 g lactic acid/100 g), and ascorbic acid (1.17-1.34 mg/100 g) among different yogurt formulations (P<0.05). In addition, RD peel powder fortification showed increasing trends in crude fiber (1.53-3.34 g/100 g), ash (5.19-5.29 g/100 g), and moisture (76.70-80.19 g/100 g) content, respectively; while the reversed trend was observed for fat (3.48-2.36 g/100 g), and crude protein (4.49-4.07 g/100 g) contents, respectively. Furthermore, gradual progression of RD peel powder in fortified yogurt manifested an improvement of the overall antioxidant activity (1.30-1.57 µmol TE/mL). The analyses of the sensory properties demonstrated that yogurt with RD peel powder in proportions of 2% received the highest hedonic score for consumer approval. Moreover, no coliform was reported in any of the control and fortified yogurts. Therefore, it could be concluded that RD peel powder can be employed as a functional food constituent in yogurt with improved quality attributes and sensory properties compared to plain yogurt.
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