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Structural Characteristics of Beekeeping Enterprises and Beekeeping Activities in Çanakkale Province Texte intégral
2019
Duygu Aktürk | Başak Aydın
In this study, socio economic structure of beekeeping enterprises in Çanakkale province was revealed and beekeeping activities were evaluated. The data were obtained from total of 87 beekeeping enterprises. The average age, education period, experience period in beekeeping activities, family size and family labor of the producers were found as 54.71, 9.28 years, 19.37 years, 3 persons and 2.21, respectively. The number of the places which the producers visited for migratory beekeeping, average number of the frames, age of the queen, average honey amount per colony and honeycomb changing frequency were found as 2.83, 10.62, 2.23, 12.65 kg and 2.68 years, respectively. When the honey products production was examined, it was determined that 1895.14 kg honey, 64.07 kg pollen, 0.10 kg royal jelly, 2.14 kg propolis and 46.03 kg beeswax were produced according to the average of the enterprises. The first five problems which the producers encountered in beekeeping activities were determined to be respectively as marketing of the crops, struggle with the illnesses, accommodation place, shipping and organizing. According to the factor analysis results, the first factor which included the external factors such as environment pollution, technical equipment level, robbery, climate and natural conditions was named as “External Factors”, the second factor which included the variables such as getting credit, variation in honey prices and input costs was named as “Financial Factors” and the third factor which included the variables such as illness and wintering losses, struggle deficiency and nutrition deficiency was named as “Inefficient Application”. According to the cluster analysis results, it was determined that “Inefficient Application” factor was emphasized in the first cluster and “External Factors” and “Financial Factors” were emphasized in the second cluster.
Afficher plus [+] Moins [-]Microbiological Quality of Raw Meat Sold in Tokat Province Texte intégral
2019
Nilgün Öncül | Zeliha Yıldırım
According to World Health Organization (WHO), an estimated 600 million people fall ill after eating contaminated food and 420 000 die every year. Although various foods can serve as sources of foodborne illness, meat has been at the forefront of societal concerns in recent years. Meat is source of some foodborne pathogens which have an important role on human health. In this study, it was aimed to examine the microbiological quality of raw bovine meat samples sold in Tokat province and to evaluate the results in the context of food safety. For this purpose, 18 raw meat samples purchased from butchers and markets were analyzed for total mesophilic aerobic bacteria, total psychrophilic aerobic bacteria, yeasts-molds, lactic acid bacteria, B. cereus, S. aureus, C. perfringens, total coliform, and fecal coliform. The presence of E. coli, E. coli O157:H7, L. monocytogenes and Salmonella spp. were also investigated in these samples. The lowest and highest values determined for the parameters were as follows: total mesophilic aerobic bacteria 1.46×104-1.26×107 CFU/g, total psychrotrofic aerobic bacteria 1.01×104-2.65×106 CFU/g, yeasts-molds 3.00×103-1.70×104 CFU/g, lactic acid bacteria 2.70×103-3.60×104 CFU/g, B. cereus ˂102-7.20×104 CFU/g, S. aureus 2.60×103-2.57×105 CFU/g, C. perfringens ˂102-9.20×103 CFU/g, total coliform 3.80×101-2.90×104 MPN/g, and fecal coliform
Afficher plus [+] Moins [-]Postharvest Differences between Conventional and Artificial Drying of Hazelnut Texte intégral
2019
Ali Turan | Ali İslam
This study aimed to detect the fatty acid profile and oxidative stability traits of hazelnuts dried using three different methods: artificial drying (AR), concrete ground (CN), and grass ground (GS) during 12 months of storage (2013–2014) at 20–25°C and 70–90% relative humidity. As expected, monounsaturated fatty acids (MUFA) were the main fatty acid group (81.75–83.59%) followed by polyunsaturated fatty acids (10.20–11.48%) and saturated fatty acids (5.38–6.96%). Samples dried in AR had more MUFA (83.59%) than sun-dried (CN and GS) samples. Following the drying process, the lowest peroxide value (PV) and the highest ratio of oleic-to-linoleic acid (8.27%) were recorded in samples dried in AR. At the end of storage, the PV was lower in samples dried in AR than on CN and GS methods. The results of this research showed that the AR method is the best for drying hazelnut. This research, therefore, recommends the AR method for drying hazelnuts on a commercial scale.
Afficher plus [+] Moins [-]Effect of Leaf Segments and Potting Media on Plant Performance of Sansevieria trifasciata Hort. ex Prain Grown under Ex vitro Conditions Texte intégral
2019
Alaguthurai - Hematharshini | Thayamini Harold Seran
Effect of Leaf Segments and Potting Media on Plant Performance of Sansevieria trifasciata Hort. ex Prain Grown under Ex vitro Conditions Texte intégral
2019
Alaguthurai - Hematharshini | Thayamini Harold Seran
The present study was conducted to investigate the vegetative propagation of Sansevieria trifasciata under ex vitro conditions. The experiment was conducted at the net house to select the best leaf segment among apical, middle and bottom portions of leaves and also to evaluate their performance in different potting media. Leaf segments were taken from apical, middle and bottom portions and planted in soil: compost at 1:0, soil: compost at 1:1 and soil: compost at 1:2 ratios. After 90 days, number of shoots per cutting (>1cm), number of shoot buds (
Afficher plus [+] Moins [-]Effect of calcium chloride and refrigeration on the quality and organoleptic characteristics of cape gooseberry (Physalis peruviana L.) Texte intégral
2017
Alvarez Herrera, Javier Giovanni | Reyes-Medina, Andrea Johana | Pinzón, Elberth Hernando
The gooseberry is one of the exotic fruit species most important in Colombia. Calcium has been shown to be important for quality maintenance in fruits and vegetables, as it prevents a number of physiological disorders reinforce the cell walls and stabilize cellular membranes. With the aim to increase the fruit calcium concentration, a completely randomized design with four treatments was performed: a control and three applications of CaCl2 (0.5%, 1% and 2%), with four replicates, for a total of 16 experimental units (EU). The fruit was collected at maturity stage 6 according to the standard Icontec NTC 4580, completely healthy and homogeneous. The fruit was subsequently stored at 21 ± 1 ° C (RH 45%). The application of calcium in the gooseberry fruits decreased mass loss, firmness and ATT. Calcium treated fruit showed an increase in SST. In contrast, the treatments did not affect color. The doses of CaCl2 tested delayed ripening and prevented fruit deterioration.
Afficher plus [+] Moins [-]Present Status and Potential in Şırnak Viticulture Texte intégral
2019
Mehmet Settar Ünal
Present Status and Potential in Şırnak Viticulture Texte intégral
2019
Mehmet Settar Ünal
This research was conducted to determine the viticulture potential of Şırnak province. In the 6 districts including the provincial centre, an evaluation was made in terms of characteristics such as viticulture technique, cultivated varieties, pruning and cultivation forms, soil tillage, fertilization, disease and pest control and product usage methods. In addition, the climate and soil characteristics of the region were evaluated, and the viticulture profile of the province was revealed. As a result of the research, it was found that viticulture is essentially an important branch of agriculture in the province, especially in the province of Idil, but there is a decrease in the vineyard areas due to lack of care, terrorism etc. It is determined the tall of the existing vineyards are indigenous, as the climate structure is suitable for viticulture in general, high temperature and drought prevails in summer, excessive stoniness in some vineyards areas and water stress in most regions.
Afficher plus [+] Moins [-]Efectos de la interacción riego-fertilización sobre la producción de forraje en tres pastos de corte Texte intégral
1990
Ararat, Enrique | Tafur, Hermann Harold
At the Centro Nacional de Investigación, located in Palmira (Colombia) a trial was conducted to study the irrigation-fertilization interation in forage pasture in a vertisol (Typic pellustert). The experimental design was carried out as sub- subdivided plots with three repetitions: giving a 3 x 3 x 3 factorial arregement (the study var cables were irrigation, fertilization and forage specie). And additional treatments, consisting of the respective species with no irrigation and no fertilization, were included. Water management treatments were selected from K=Et/Ev as: Et=evapotranspiration, Ev=evaporation in the class A tank. Nitrogen fertilization treatments were made by the broadcast of 50, 100 and 150 kg/ha. Some of the results indicated that green forage yields in t/ha to irrigation and fertilization as: H-534 K=0.8 and 75 kg/ha; King grass K=0.8 and 100 kg/ha; Naiper Enano K=0.8 and 100 kg/ha. | En el Centro Nacional de Investigación Palmira (Colombia) se realizó una investigación durante el semestre 1988 A/B y 1989 con el objeto de estudiar la interacción riego-fertilización en tres pastos de corte en un vertisol (Typic Pellustert). Se organizó un diseño experimental correspondiente a parcelas sub-subdivididas con tres repeticiones, resultando un factorial 3 x 3 x 3 (variables de estudio, riego, fertilización y especie forrajera). Se establecieron también 3 tratamientos adicionales constituidos por las respectivas especies sin riego y sin fertilización. El manejo del riego se hizo suponiendo tres valores de la relación evapotranspiración/evaporación del tanque clase A (Et/Ev = K); la fertilización se manejó en dosis de 50,100 y 150 kg N/ha. Dentro de los resultados se resalta la posibilidad de manejar comercialmente la interacción riego nitrógeno así: H-534 K = 0.8 y 75 kg N/ha; King grass K = 0.8 y 100 kg N/ha, y Napier Enano: K = 0.8 y 100 kg N/ha.
Afficher plus [+] Moins [-]Importance of Some Oil Crops in Human Nutrition Texte intégral
2019
Mehtap Gürsoy
It is known that agricultural lands remain limited due to the ever increasing human population. That is why the necessity of increasing the crop production is constantly emphasized. In the crop production, quality should be increased along with yield. Nonetheless, there are amounts that people should take from each group of nutrients daily to ensure adequate and balanced nutrition. As known, malnutrition has negative effects on human health, which causes some diseases. Field crops, as well as other feeding groups, are of great importance in human nutrition. It is known that oil plants, which belong to the group of industrial plants, have an important place in human nutrition as in the vast majority of field crops. Thus, in this article, some important oil plants will be examined in terms of human nutrition.
Afficher plus [+] Moins [-]Improvement of Nutritional Quality of Some Oilseed Meals Through Solid-State Fermentation Using Aspergillus niger Texte intégral
2019
Aydın Altop | Emrah Güngör | Güray Erener
This study aimed to investigate the effect of solid-state fermentation on the nutritional composition of cottonseed meal (CSM), sunflower meal (SFM) and hazelnut kernel meal (HKM). In this study, each feedstuff was divided into two treatment groups (unfermented and fermented) with five replicates. Nutritional changes in the feedstuffs were determined by analyzing crude protein, ether extract, ash, crude fiber, neutral detergent fiber, acid detergent fiber contents. Solid-state fermentation had effects on the nutritional composition in all feedstuffs. The best improvement in nutritional quality was obtained from the HKM with increasing the crude protein and decreasing the structural carbohydrates content. Fermented HKM can be considered as an alternative protein feed for soybean meal considering the nutritional composition.
Afficher plus [+] Moins [-]Extraction of Bioactive Component from Herbal Anoectochilus formosanus Hayata by Microwave, Ultrasound and Lactic Fermentation Texte intégral
2019
Le Thi Kim Ngan | Nguyen Thi Ly | Nguyen Thi Tham | Dang Thi Kim Thuy | Do Dang Giap | Lieu My Dong
Anoectochilus formosanus Hayata was demonstrated to have a benefit healthy due to containing active pharmaceutical ingredients. However, A. formosanus is usually processed to produce tea bags which would destroy the bioactive compounds because of the processing procedure. The aim of this study was to evaluate the influence of extracted methods including microwave-assisted extraction (MAE), ultrasound-assisted extraction (UAE), and fermentation by Lactobacillus acidophilus ATCC-4356 to extract the active pharmaceutical ingredients from A. formosanus. The extracted liquid was analyzed total phenolics, total polysaccharide, and antioxidant activity. The results showed that three methods have a positive effect on the extraction of bioactive compounds of A. formosanus in which the fermentation showed the best result. The total phenolic content, total polysaccharide content and antioxidant capacity that extracted by the fermentation method were 11.762 mg GAE/g; 48.914 mg GE/g, and 1.582 mgVit C/g compare to MAE and UAE which were 7.818 mg and 8.128 GAE/g samples; 41.22 and 37.91mg GE/g samples; 1.032 and 1.163 mgVit C/g respectively. The A. formosanus fermentation method by L. acidophilus promotes bioactive compounds of high biological value. This study would suggest a novel use of lactic fermenting A. formosanus in the production of functional foods.
Afficher plus [+] Moins [-]Farmer’s Satisfaction Regarding Land Consolidation in Turkey Texte intégral
2019
Osman Karkacıer | Selma Karabaş
Farmland consolidation is defined as the aggregation of farm lands that are fragmented and dispersed in agricultural sector with the aim of increasing their size for efficiency. The aim of study is to determine the effects of land consolidation practice and its impact on farmer satisfaction levels. Farmer satisfaction analysis was conducted on farmers which have land consolidation practice areas in different regions in Turkey. The data was obtained to be conducted from 1349 farmer interviews in 10 provinces by survey in 2015, and it was based on Likert scale that measured farmer satisfaction level. The data which is used in this analysis was tested by reliability analysis, and the results were obtained via factor analysis and logistic regression. It was found that has positive opinion on land consolidation over 87 percent of farmers, and also was recommended these practices to other farmers. Moreover, the results showed that the important ones from effective factors on farmer satisfaction can be listed as follows: cost reduction, decreasing conflicts between farmers, irrigation and drainage efficiencies, having confidence in technical staff, and facilitating agricultural works.
Afficher plus [+] Moins [-]Establishing the Flow Charts that can be Used in the Design of Irrigation Automation Systems Texte intégral
2019
Selçuk Usta | Serpil Gençoğlan | Cafer Gençoğlan
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.
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