451 research outputs found
Vural Arıkan
No full textTaha Toros Arşivi, Dosya No: 363-Saffet-Baha-Vural Arıkan.
Not: Gazetenin "Olaylar ve İnsanlar" köşesinde yayımlanmıştır.Unutma İstanbul projesi İstanbul Kalkınma Ajansı'nın 2016 yılı "Yenilikçi ve Yaratıcı İstanbul Mali Destek Programı" kapsamında desteklenmiştir. Proje No: TR10/16/YNY/010
Socio-economic analysis of beekeeping and the effects of beehive types on honey production
No full textTurkey has considerable potential in beekeeping with her rich flora, proper ecological conditions and existence of colony. However, Turkish beekeeping sector has not yet utilized the rich natural resources sufficiently. Turkey is one of the most important honey producer countries. In Turkey, 200,000 agricultural organizations have activities in apiculture but, only 20,000 of these organizations deal with apiculture as their main source of income. Apiculture sector in Turkey still is faced with some important problems with respect to high chemical use in the hives, marketing and export problems caused by quality of honey, mix harvest and so on. The aim of this research was to analyze apiaries' technical and economic aspects in Turkey. The total numbers of surveyed apiaries in Bursa province of Turkey were 80 in 2008 production period. Bursa province has high quality honey production and the highest quality pollen production in Turkey. First of all, technical and economic aspects of beekeepers are given under three sub-groups by the number of colonies (50 >=, 51 - 100, and 101 <=). One of the principal factors is use for the old types of beehive. In this paper, the effect of old and new type beehive use for the honey production in Turkey was examined. A time series data between 1936 and 2005 was used in analyzing ARD model
Variability studies in cowpea (Vigna unguiculata [L.] Walp.) varieties grown in Isparta, Turkey
No full textEleven varieties of cowpea (Vigna unguiculata [L.] Walp.) selected from nine localities in Turkey were evaluated for variability in yield and yield component characters in 1996 and 1997 cropping seasons using a randomized complete block design with three replications. Significant differences were found among the varieties for agronomic characteristics such as seed yield, biological yield and crop cycle. Factor analysis based on principal components (PC) showed that two factors represented 99.13% of the total variation. PC 1 accounted for 98.69% of the total variance that was highly correlated with seed and pod size factors. PC2 may be considered as crop cycle and yield/plant. The varieties clustered into two groups by factor and cluster analyses
Variability studies in cowpea (Vigna unguiculata [L.] Walp.) varieties grown in Isparta, Turkey
No full textEleven varieties of cowpea (Vigna unguiculata [L.] Walp.) selected from nine localities in Turkey were evaluated for variability in yield and yield component characters in 1996 and 1997 cropping seasons using a randomized complete block design with three replications. Significant differences were found among the varieties for agronomic characteristics such as seed yield, biological yield and crop cycle. Factor analysis based on principal components (PC) showed that two factors represented 99.13% of the total variation. PC 1 accounted for 98.69% of the total variance that was highly correlated with seed and pod size factors. PC2 may be considered as crop cycle and yield/plant. The varieties clustered into two groups by factor and cluster analyses
Socio-economic analysis of beekeeping and the effects of beehive types on honey production
No full textTurkey has considerable potential in beekeeping with her rich flora, proper ecological conditions and existence of colony. However, Turkish beekeeping sector has not yet utilized the rich natural resources sufficiently. Turkey is one of the most important honey producer countries. In Turkey, 200,000 agricultural organizations have activities in apiculture but, only 20,000 of these organizations deal with apiculture as their main source of income. Apiculture sector in Turkey still is faced with some important problems with respect to high chemical use in the hives, marketing and export problems caused by quality of honey, mix harvest and so on. The aim of this research was to analyze apiaries' technical and economic aspects in Turkey. The total numbers of surveyed apiaries in Bursa province of Turkey were 80 in 2008 production period. Bursa province has high quality honey production and the highest quality pollen production in Turkey. First of all, technical and economic aspects of beekeepers are given under three sub-groups by the number of colonies (50 >=, 51 - 100, and 101 <=). One of the principal factors is use for the old types of beehive. In this paper, the effect of old and new type beehive use for the honey production in Turkey was examined. A time series data between 1936 and 2005 was used in analyzing ARD model
Kibar Vural ile sözlü tarih görüşmesi
No full textBu görüşme Bilim ve Sanat Vakfı (BİSAV) tarafından yapılmıştır.1937 yılında Ağrı ilinin Eleşkirt ilçesinde dünyaya gelen Kibar Vural’ın ailesi önce Erzurum’a daha sonra Malatya’ya göç eder. Babasının desteği ile 10 yaşında hafızlık eğitimi almaya başlar ve 13 yaşında hafız olur. Hafızlık eğitiminden sonra terzilik eğitimi de alır, daha sonra çeşitli kurumlarda Kuran-ı Kerim kursu öğreticisi olarak çalışır. Emeklilik sonrasında da Kuran-ı Kerim öğretmeye devam eder. Vural'ın dedesi kitapçı Hasan Vural'dır.Bilim ve Sanat Vakfı (BİSAV
Comparison among clustering in multivariate analysis of triticale using agronomical traits
No full textThis research has been done for determining the most suitable triticale genotypes in the triticale sowing duty system of the Marmara Region ecological conditions. 22 triticale genotypes were used in this two years long study, which has, randomize block experimental design with three replications. Data were analyzed by multivariate statistical methods. Regarding the plant height, the genotype no. 23 recorded the highest value; however, the genotype no. 21 recorded the lowest one. The genotype no. 3 recorded the highest spike length; however, the genotype no. 21 recorded the lowest values respectively. The genotype no. 3 recorded the highest value of grain number spike-1. The genotype no. 4 recorded the highest value of 1000 kernel weight. The genotype no. 21 recorded the highest test weight; however, the genotype no. 7 recorded the lowest values respectively. Regarding the grain yield, the genotype no. 13 recorded the highest value (6723 kg ha-1); however, the genotype no. 16 recorded the lowest one (5244 kg ha-1). According to the two years results, the differences between triticale genotypes were found to be statistically sinificant in all components observed. The differences between the years were proved significant in all components. According to the results of factor analysis, triticale genotypes have similar properties significantly. Therefore, more than one major component has not been found. However, it was found one principal component (PC1) by factorial analyses. In addition, twenty-two examined cultivars were separated in two main groups by cluster analyses
Variability studies in chickpea (Cicer arietunum L.) varieties grown in Isparta, Turkey
No full textChickpea is an important field crop for less quality fields and enduring to drought. In Isparta ecology, province of Turkey, as a sowing duty covers large area. This study aimed to investigate the variability of chickpea varieties grown under the ecological conditions of Isparta. Eleven varieties grown in Turkey were used in this two year long study (between the years 1996 and 1997) which has been sowed in a randomize block experimental design with four replications. Data were analyzed by multivariate statistical methods. According to the two-year results, the differences among varieties were found to be important in all components observed. Differences between years were proved to be significant in all components, except the number of pod per plant and the height of the first pod from soil. In both years, anthracnose (Ascochyta rabiei. [Pass.] Lab.) was not found in all varieties in natural conditions. It was found one principal component (PC1) by factorial analyses. But, eleven examined varieties were separated in two main groups and three subclusters by cluster analyses
Economic Analysis and Marketing Margins of the Peach Market in Turkey
No full textIn the study, it is aimed to analyze the market of peaches, which is becoming more and more important with its features such as creating raw materials for the food industry, contributing to human health, being an energy source and fertilizer. Data set is based on data between 2003-2017 obtained from TUIK and TOB statistics. The data includes; producer and consumer prices, production, consumption, export, import, and input prices. In order to analyze the Turkey peach market, models related to supply and demand functions were estimated, marketing margin and chain index calculations were made. Regression estimation results show that fertilizer price has a negative relationship with the production and labor price has a positive relationship with the production. It has been determined that the factor that has a positive effect on demand is population. It has been calculated that according to real prices, the average marketing margin is 0.60 TL kg(-1), share of the producer in consumer's price is 53.92%. The share of producer in consumer's price, which was average 60.92% between 2008 and 2011, decreased to 48.28% by 2017. This is an indication that the producer receives a lower share of the market earnings every year. For the benefit of both producers and consumers, it is important to encourage farmers to establish foundations such as cooperatives, that can reduce the marketing margin and increase the profit of the producer
Soil and foundation stability improvement by stone column: A case study in Adapazari city, Turkey
No full textAdapazari city is located on a very deep alluvial deposit and in a seismically active region. Due to the catastrophic earthquakes, the region had painful experiences in the past. The latest severe earthquake, called Marmara earthquake, hit the region on August 17, 1999. It resulted in nearly 4.000 deaths, over 5,000 injuries and totally destroyed more than 29,000 buildings. The region has liquefaction potential due to its geological set up. Most of the structures built on the liquefiable soil severely settled or tilted besides the structural damages. To re-accommodate these structures, it is necessary to strengthen them besides improve their ground conditions. Then, it may be possible to avoid probable damages caused by liquefaction and use them again safely. In this study, application of modified dry bottom feed stone column as one of the dominant ground improvement methods in the region was introduced. Also, a numerical analysis is carried out to check its performance with respect to displacements. According to numerical results, significant improvements were obtained in terms of displacements
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