Otomasyon, insan müdahalesine ihtiyaç duyulmadan çeşitli cihaz, sistem ve programların işletilmesini sağlayan mekanik, elektronik ve bilgisayar tabanlı bir teknolojidir. Sulama otomasyonu sistemi; çevre, su kaynakları ve üretim maliyeti dikkate alınarak daha az insan gücü, daha kontrollü ve daha kaliteli tarımsal üretim ile planlanmalıdır. Sulama programını sera, tarla ve bahçe bitkileri yetiştiriciliğinde uygulama becerisine sahip olmalıdır. Sulama otomasyonu sistemi bazı işlem basamakları takip edilerek oluşturulmaktadır. Bunlar; sulama programının hazırlanması, sistem bileşenlerinin seçilmesi, projenin hazırlanması, yazılımın hazırlanarak test edilmesi ve sistemin kurulmasıdır. Bu aşamalardan geçirilen sulama otomasyon sistemi, sulama suyunun etkin kullanımını sağlar, işçiliği azaltır, sulama programını izler ve üretim maliyetlerini azaltır. Bu çalışmada, bitki su tüketimine ve bitki kök bölgesindeki nem düzeyine duyarlı sulama otomasyonu sistemlerinin tasarımına yardımcı olabilecek iş akış şemaları oluşturulmuştur.

In this study, the microbial profiles of external top surfaces of beverage cans sold in Izmir markets, and the survival of E. coli on the top surfaces of cans were investigated through the storage period of 0, 10, 20 and 30 days at 4 and 25°C. Total aerobic mesophilic bacteria (TAMB), coliforms and E.coli counts of 100 cans without protective cover and 20 cans with protective cover were examined. The numbers of TAMB on the cans without protective cover were in the range of 0.43-2.20×103 cfu/cm2. Lower bacteria counts in the range of

Intensive pesticide use in vineyard resulted in residue problem on vine leaves that are used as food. This study was aimed at development of a proper chemical control program to reduce the pesticide residue problem on vine (cv. Narince) leaves in vineyards during the growing period. The residues of some fungicides were determined according to spraying time in the fresh (unprocessed) and preserved (brined) leaves. Additionally, the effects of preservation process on degradation of the fungucides residues were investigated. In this study three fungicides (Azoxystrobin, Triadimenol, Hexaconazole) were applied alternately for both powdery mildew and “Colomerus vitis” management, and two fungucides (Copper oxychloride, Metalaxyl + Mancozeb) for downy mildew control. Additionaly vine leaves were harvested at two different times: (i) before the half-life of the pesticides were reached and (ii) after the half-life of the pesticides have elapsed. Two different methods were applied to preserve the vine leaves. In first treatment, leaf samples were boiled in hot (98±2°C) tap water, then leaves were placed into jars, then filled with brine containing 8.0% salt + 0.25% lactic acid. In second treatment, vine leaves were placed into jars, then filled with tap water and brine containing 8.0% salt+0.25% lactic acid. The residue levels of the fungicides were determined on leaves. Detectable copper and the other fungucide residues are compared according to Turkish Food Codex. Preserving applications were decreased fungicide and copper residue levels and hot water brining was decreased the levels of fungicide residues between 75.2% and 99.2%, according to the applications. As a result, systemic fungicides should not be used in vineyards in where pickled vine leaves are produced. It is proposed that better to use contact fungicides instead of systemic one and also viticulturists should be careful using the effective contact fungicides.

The objective of the study was to compare selected physical and chemical composition of shea butter processed from nut sourced from inorganic and organic fields. The treatments were O (shea butter processed from nut picked from organic fields) and N (shea butter processed from nuts picked from inorganic fields). These treatments were arranged in a Complete Randomized Design and were replicated four times in the laboratory for studies of free fatty acids (FFA), pH, peroxide value, insoluble impurities, unsaponifiable matter, and moisture content. The study revealed that organic shea butter had lower free fatty acids (FFA), lower moisture content, lower pH, less unsaponifiable matter, less insoluble impurities and lower peroxide value as compared to inorganic shea butter shea butter. The lower FFA value of organic shea butter indicates that it can be used for the cosmetic and pharmaceutical industry and for direct consumption. Hence higher chances that organic shea butter and attract premium prices in both local and international markets. The study also revealed that there was a positive relationship between; unsaponifiable matter and moisture content. Insoluble impurities had a very strong correlation with unsaponifiable matter and moisture content. A very strong positive correlation was observed between peroxide value and unsaponifiable matter, moisture content, and insoluble impurities. For good quality butter, nuts should be sourced from organic fields.

In this study, 10 Hasak sheep lungs from Konya Bahri Dağdaş International Agricultural Research Institute, Unit of Experimental Animals Unit were used. Corrosion casting technique were applied to the materials. The corrosion cured materials were stored in water for one night. It was then incubated at 37 ° C in a 20% KOH solution for 24 hours. Corrosion casting technique and latex injection materials were photographed and presented in the study. The lungs were found to be wrapped with pleura visceralis (pleura pulmonalis) in the cavum thoracis. It was determined that the right lung was consisted of lobe cranialis (pars cranialis and pars caudalis), lobus medius, lobus caudalis and lobus accessorius. The left lung was composed of lobe cranialis (pars cranialis and pars caudalis) and lobe caudal. In the bronchus that shaped these lobes, it was determined that tacheae gave bronchus lobaris cranialis dexter (bronchus trachealis) mean 48.53 mm before the bifurcatio trachea, and later on it was divided into bronchus pirincipalis dexter and sinister. In this study, anatomical features of broncho-pulmonary segmentation and similarities and differences with other species were revealed.

Hazelnut is the important agricultural product of the Eastern and Western Black Sea region of Turkey and is usually exported to the world market dried and unshelled. Hazelnut in husks are dried generally grass and concrete ground under the sun. The traditional sun-dried process (concrete and grass ground) used by hazelnut farmers takes about 10 to 25 days counting on the weather conditions. If rainfall is high during the harvesting period, drying takes longer and causes the harvest and spoilt. Rapid postharvest processing, mostly in husking and drying, is crucial for the quality the last product, among which the hazelnut drying plays essential role. Because sun-dried on the concrete and grass ground increase fungal activities of hazelnuts and the risk of mycotoxin development due to mould growth. And also, under the action light and heat lipid molecules are released free fatty acids, which can affect the stability of oil. Dryer can prevent mould growth and oil oxidation. Thus, drying machine appears to be a promising strategy for hazelnut drying.

This study was conducted to assess the structural and environmental conditions and potential problems of under-cover production systems of Çarşamba town, which constitute about 87,81% of under-cover production potential of Samsun Province through comprehensive literature search and to develop possible solutions towards these problems. Selected facilities were analyzed for their structural characteristics, production techniques, technology use, environmental conditions through surveys, drawings, observations and photographs. Present findings revealed that all of the family type under-cover production systems are composed of individual (single) constructions. Facility owners had quite low level of education and under-cover production systems constituted a significant place in their economic statuses. Under-cover production systems were mostly lack of technology because of financial burdens and unplanned production activities. Ventilation, heating and cooling systems, playing a significant role in control of environmental conditions, were mostly insufficient and relevant design criteria were not mostly taken into consideration. With this study, potential problems were identified, structural and environmental requirements of under-cover production systems were determined, and recommendations were provided to producers accordingly.

Valuation of postharvest loss and identification of its causes enables to develop proper measures required to reduce losses. The study was conducted at “Fogera” District, South Gondar, Ethiopia between 2017 and 2018 years to assess the extent of postharvest loss of tomato (Solanum lycopersicum L.) and to identify major causes with respective handling system. In this study, a total of 125 farmers and 40 traders (10 wholesalers and 30 retailers) were involved as main respondents. Data collection was done using semi structured interview schedule, key informant interview, focus group discussion and observation. Besides respondents estimation, a sample analysis was conducted to estimate the extent of postharvest loss as per the FAO minimum quality standards. Descriptive statistics such as average, percentage, frequency and standard deviation were used to analyse data and tables, graphs and charts were used to present result. Result revealed that almost half of tomato produced is damaged and puts out of normal use with highest loss at producer level due to different causes which are complex and interrelated across tomato market chain. Marketing situation, insect pest and disease, lack of awareness, low economic status of producers, late harvesting, mechanical damage during harvesting and transportation, poor quality of produce and price fall were some of the reasons identified as major cause of post-harvest loss of tomato. For solving the postharvest loss problems, actors in supply chain has to develop cooperation and effective communication among all the research, extension, and industry personnel involved.

Bilgisayarlı görüntüleme sistemi, kamera, görüntü yakalama kartı, bilgisayar donanımı ve görüntü işleme teknolojilerinin bir birleşimidir. Günümüzde güvenlik garantisi sağlayan gıdalar tüketiciler tarafından daha fazla tercih edilmektedir. Bu doğrultuda gıda endüstrisinde nitel bilgi sağlama ve belirli işlemleri hızlandırma olanakları sağlaması açısından bilgisayarlı görüntüleme sistemi sektöre çeşitli avantajlar sunmaktadır. Bilgisayarlı görüntüleme sistemi, uygun görüntü işleme ve analizleme algoritmaları ile geleneksel yöntemlerden daha hızlı olması, doğru ve güvenilir sonuçlar sağlaması açısından günümüzde tahıllar, meyve sebze, et ve deniz ürünleri ve diğer bazı işlenmiş gıdaların kontrolünde geniş çapta uygulama alanı bulmuştur. Sistemin objektifliği, hızlılığı, ekonomikliği ve etkinliği bilgisayarlı görüntüleme sisteminin önemli avantajları olarak değerlendirilmekte ve sektörde alternatif bir yöntem olarak gelişim göstermektedir.

Var olduğu günden beri doğa ile etkileşim halinde olan insanoğlu doğadan farklı amaçlar için yararlanmaktadır. Eğlenmek, çeşitli aktivitelerde bulunmak, kendini iyi hissetmek için her zaman doğanın bir parçası olan yeşil alanlara ihtiyaç duyulmaktadır. Ancak insanlar; hızlı ve çarpık şehirleşme, sanayileşme ve teknoloji gibi faaliyetler sebebiyle azalan yeşil alanlarla artan kapalı mekanlarda yaşamlarını devam ettirmektedir. Kırsal alanlarda yaşayan insanların da artan kaygıları, onları şehirlere çekmeye başlamış, kentler giderek yoğunlaşmış, birçok kentte ihtiyacı karşılamak adına betonlar yükselmiş, yaşam kalitesi azalmış, doğa hiç bozulmayacakmış gibi tahrip edilmiş ve bugün birçok konut yeşil alansız, bahçesi olmadan inşa edilmiştir. Yeşile özlem duyan, doğadan uzaklaşan günümüz insanında depresyon ve buna bağlı olarak gelişen psikolojik bozukluklar görülmeye başlanmıştır. Doğa ve doğal alanların insanlar üzerindeki olumlu etkileri birçok bilim insanı tarafından da tespit edilmiştir. Son yıllarda, insan sağlığı üzerinde yapısal çevrenin etkileri dikkat çekmiş ve “iyileştirici bahçe” kavramı ortaya çıkmıştır. İyileştirici bahçeler peyzaj mimarlığı çalışmalarında da yeni bir hareket etkisi oluşturmuştur. Bu çalışmada; iyileştirici bahçelerin çeşitli sağlık problemleri olan hastalar üzerindeki etkilerinden bahsedilerek, tasarım ilkelerine göre değerlendirmesi yapılmıştır.