Browsing by Author "Erdal, Burcu"

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Bursa tarımının sosyo-ekonomik yapısının analizi
(Uludağ Üniversitesi, 2013-02-20) Turhan, Şule; Vural, Hasan; Erdal, Burcu; Uludağ Üniversitesi/Ziraat Fakültesi/Tarım Ekonomisi Bölümü.
Bursa İli sahip olduğu iklim ve toprak koşullarıyla ülkemizin nadir tarım yörelerinden bir olup, 3.1 milyar TL’lik tarımsal geliri ile önde gelen illerdendir. Türkiye sofralık zeytin üretiminin %40’ı, şeftali üretiminin %28’i, sofralık siyah incirin %80’i, çilek üretiminin %19’u, domates üretiminin %11’i, biber üretiminin %15’i, bezelye üretiminin ise %50’si Bursa’da gerçekleştirilmektedir. Ancak üretim ve pazarlamada bazı sorunları bulunmaktadır. İlde tarımsal üretimin planlanması ihtiyacının yanı sıra, pazarlama açısından da önemli yatırımlara ve yönetsel düzenlemelere gereksinim bulunmaktadır. Üretici sorunlarının azalması için örgütlenmeleri desteklenmelidir. Ayrıca üreticilerin üretim tekniği bilgileri ve pazarlama olanakları iyileştirilmelidir. Tarım topraklarının amaç dışı kullanımına izin verilmemelidir. Gıda işletmeleri üretim ve pazarlama yöntemleri konularında en son tekniklerden faydalanmalı, pazarlama sorunlarının çözümü için devlet hem pazar altyapısı hem de pazarlama hizmetleri konularında destekleyici olmalıdır. Kayıtsız gıda ticaretinin önüne geçilmelidir. Pazarlama sorunlarının çözümü ve dikey bütünleşme için sözleşmeli üretim yaygınlaştırılmalıdır. Tarım ve gıda ürünlerinin ihracatı desteklenmelidir.
Consumer behaviour and purchase ıntention for organic food
(Bursa Uludağ Üniversitesi, 2020-05-22) Erdal, Burcu; Turhan, Şule; Bursa Uludağ Üniversitesi/Ziraat Fakültesi/Tarım Ekonomisi Bölümü.
It is a sad fact that applications made to increase productivity in food products have negative effects on the environment and human health. In addition, consumers' choice of food more consciously leads to an increase in demand for organic foods. In this study, the buying behavior and loyalty of organic food customers are examined with 400 participants in Bursa. While 85% of the respondents consume organic products, 15% of them do not consume organic products. According to the results of the survey, most of the people who consume organic products are university graduates. Organic product markets are preferred for the supply of organic products by the consumers. Product appearance is effective for buying by 54% of individuals who consume organic products. Most consumed organic products are milk and dairy products. In this study, an attempt was made to measure the knowledge and awareness levels of people living in Bursa about organic food. The research is thought to provide beneficial contributions to organic food sector marketing activities and national agriculture.
Energy use in agricultural production in Turkey: A study on tomato production
(Parlar Scientific Publications (P S P), 2019-01-01) Erdal, Burcu; TURHAN, ŞULE; ERDAL, BURCU; Turhan, Şule; VURAL, HASAN; Vural, Hasan; Bursa Uludağ Üniversitesi/Ziraat Fakültesi.; 0000-0002-6839-913X; AAG-8086-2021; AFB-8936-2022; AAG-7295-2021
This study aims to detect the efficiency of energy use in tomato production in the province of Bursa, Turkey. In accordance with this aim, rates of the input and output and energy efficiency coefficients in production were calculated. The numeric data utilized in the study were collected by face to face questionnaires conducted with 90 people in the counties of Karacabey and Kemalpap of the province of Bursa where there is extensive tomato farming. Simple random sampling method was used in the selection of producers. The data of the questionnaire comprise the years 2011-2012. According to study result, diesel has the highest share with a share of 60.07%. The rate of electricity is 4.26% energy equivalent and the rate of water is 0.87%. The energy output/input rate in tomato production was computed to be 1.52.
Factors affecting credit use for fruit farms: the case of Bursa
(Bursa Uludağ Üniversitesi, 2020-10-20) Erdal, Burcu; Tipi, Tolga; Bursa Uludağ Üniversitesi/Ziraat Fakültesi/Tarım Ekonomisi Bölümü.
One of the basic principles of economic development is to increase agricultural production. To increase agricultural production, technological and biological innovations must be implemented by the farmers. However, the capital accumulation required for the implementation of these innovations is not sufficient, especially in small family farms. To provide production inputs and to apply new production techniques and methods, the farmers find the necessary capital by using agricultural credit. Therefore, agricultural financing is critical for the development and growth of the agricultural sector. This study aims to determine the credit usage levels and factors affecting credit usage of fruit growing farms in the province of Bursa, Turkey. For this purpose, a face-to-face survey was conducted with 57 fruit growing farms in the central districts of the province of Bursa. According to the results of the analysis of the data obtained from the surveys, age of the household head, farmers’ education level, the maturity of credit and the number of types of cultivated crops were determined to be effective on the credit usage level of fruit growing farms.
Food and agricultural product pilot selection for geographical indication projects
(Bononia Univ Press, 2020-09-01) Dokuzlu, Sertaç; Pons, Jean-Claude; Vandecandelaere, Emilie; Roggia, Maud; Ricci, Maria; Erdal, Burcu; Gueye, Mamadou; DOKUZLU, SERTAÇ; ERDAL, BURCU; Gueye, Mamadou; Bursa Uludağ Üniversitesi/Ziraat Fakültesi/Tarım Ekonomisi Bölümü.; 0000-0002-8208-7124; 0000-0002-6839-913X; G-2349-2019; EXI-6981-2022 ; AAG-7136-2021; AAG-7295-2021
This study assesses methodologies used during the selection of pilot products for the support to development of sustainable geographical indication projects by using the FAO/EBRD project as a case study. Relevant pilot products are essential to provide stakeholders with concrete experience, demonstrative effects and lessons learned in order to disseminate bets practices and facilitate scaling-out of sustainable GI processes. Qualitative data were transformed to quantitative data for product selection because data for local products were insufficient, and standard data were unavailable for each product. Analytic Hierarchy Process (AHP), simple scoring and geographical indication assessment form were used together as product selection methods. Gemlik Olives, the first registered geographical indication product in the Bursa province, was included during assessment as a control group. Six local products with a potential for GI registration were considered for pilot product selection to serve as demonstrative process. Results suggest that the most important selection criteria were "reputation of the product" and "power of the organisation" and first two ranked products selected for the project were Bursa Black Figs and Bursa Peaches.
Granger causality relationship between agricultural gross national product and agricultural exports:The Turkey case
(Bursa Uludağ Üniversitesi, 2020-09-15) Erdal, Burcu; Vural, Hasan; Bursa Uludağ Üniversitesi/Ziraat Fakültesi/Tarım Ekonomisi Bölümü.
This study aims to determine the long-term relationship between the agricultural gross national product and agricultural export in Turkey between the years 1998-2017. In the determination of the relationship, gross domestic product and the annual agricultural export data (1998-2017) were used. Initially, the unit root test was performed to identify long-term analysis. ADF method was used for the unit root test. In the long-term cointegration determination between the variables, Johansen cointegration analysis was performed. The presence of cointegration between the variables was determined in the cointegration test. The error correction model (VECM) was estimated based on the existence of a long-term relationship. Granger causality test was performed to determine the direction of the relationship between the variables. The causality analysis results reveal a bidirectional relationship between agricultural gross national product and agricultural exports in Turkey. The change in agricultural gross national product will also affect agricultural exports in an additional direction or the opposite. The growing importance of agriculture and supporting it in the economy will have a positive impact on the increase in national income.
Motivation and health in the embodiment of organic food consumption trends
(Parlar Scientific Publications, 2020) Erdal, Burcu; Turban, Şule; Güldaş, Metin; Kılıç, Tuğçe; Bursa Uludağ Üniversitesi/Ziraat Fakültesi/Tarım Ekonomisi Bölümü.; Bursa Uludağ Üniversitesi/Sağlık Bilimleri Fakültesi/Beslenme ve Diyetetik Bölümü.; 0000-0002-5187-9380; 0000-0002-6839-913X; U-1332-2019; AAG-7295-2021; 57210831294; 15822717900; 23984787100; 57218879307
Especially in recent years, concerns in consumers' minds have changed their food consumption preferences. These changes have led consumers to prefer healthier and higher quality products. Also, the fact that health consciousness and food safety have attracted more attention in society in recent years is an important factor in this issue. Within the scope of the study, the effect of motivation, health consciousness and food safety on consumers' intention to purchase organic food was investigated, and the relationship between demographic characteristics and these variables was examined. The study was carried out on 461 people selected by a simple random sampling method. The results reveal that consumers who consume organic products have high education levels and middle income. While consumers having an ethical way of thinking purchase organic agriculture and food products, they also pay attention to issues such as health, animal welfare, environment, and quality. It is an important fact that the motivations behind the organic food preference of consumers affect consumer behaviors. Especially biotechnology is one of the sensitive issues. It also appears that consumers tend to be willing to buy more organic food if any. In this respect, it is important to increase the number of organic markets in order to facilitate the accessibility of consumers to organic agriculture and food products. Online sales will be effective in increasing consumption. It is important for organic producers to adopt a consumer-oriented marketing approach that will include all consumers and direct their strategies accordingly.
Tarım işletmelerinin finansmanı ve kredilendirme: Bursa ili merkez ilçeleri meyvecilik işletmeleri örneği
(Uludağ Üniversitesi, 2012) Erdal, Burcu; Tipi, Tolga; Uludağ Üniversitesi/Fen Bilimleri Enstitüsü/Tarım Ekonomisi Anabilim Dalı.
Ekonomik kalkınmanın temel ilkelerinden biri tarımsal üretimi artırmaktır. Üretimi arttırmak için teknolojik ve biyolojik yeniliklerin uygulanması gerekmektedir. Ancak, bu yeniliklerin uygulanması sermaye birikimi ile yani tasarruflarla mümkün olmaktadır. Geçimlik aile işletme düzeyinde olan tarım işletmelerinde tasarruf sınırlı seviyededir. İşletmeler üretim girdilerinin temini, yeni üretim tekniklerini ve yöntemleri uygulayabilmek için, öz sermaye eksikliklerini tarımsal kredi kullanarak gidermektedirler. Bu nedenle tarımsal krediler tarım sektörünün gelişmesi açısından önemli bir araçtır.Bu araştırmada meyvecilik işletmelerinin kredi kullanım düzeyleri ve kredi kullanımını etkileyen faktörlerin belirlenmesi amaçlanmıştır. Meyvecilik işletmelerinin kredi kullanım düzeyini ve etkileyen faktörleri tespit etmek amacıyla Bursa İli Merkez İlçelerinde bulunan 57 meyvecilik işletmesi ile yüz yüze görüşmeye dayalı bir anket çalışması yapılmıştır. Anket sonucu elde edilen veriler kullanılarak spearman korelasyon ve regresyon analizi yapılmıştır. Yapılan bu analizler sonucunda işletmecinin yaşının, eğitim düzeyinin, kredi vadesinin ve yetiştirilen ürün sayısının meyvecilik işletmelerinin kredi kullanım düzeyinde etkili olduğu belirlenmiştir.
The forecast of corn production fields in turkey with arima model
(National Agricultural Research and Development Institute, 2021) Tipi, Tolga; Erdal, Burcu; TİPİ, TOLGA; ERDAL, BURCU; Bursa Uludağ Üniversitesi/Ziraat Fakültesi/Tarım Ekonomisi Bölümü; 0000-0002-1090-3639; 0000-0002-6839-913X; A-8407-2019; AAG-7295-2021
Corn has an important place in animal nutrition in addition to its importance in human nutrition in Turkey. Correct agricultural policies and strategies should be developed to increase corn production, which is a very important agricultural product in both human nutrition and animal husbandry. In this context, considering the corn cultivation areas of 1970-2019, predicting future corn cultivation areas is very important in terms of developing correct policies and planning production. This study aims to predict the cultivation areas of corn in the years 2020- 2030 as a product that has not been analyzed using ARIMA models before. To accomplish this objective, data from a total of 50 years during the period 1970-2019 and the Autoregressive Integrated Moving Average (ARIMA) model were used to estimate the corn cultivation areas in Turkey.
Toward an integrated safe and sustainable food system
(Parlar Scientific Puplications, 2018-02-18) Rehber, Erkan; Turhan, Şule; Erdal, Burcu; Vural, Hasan; Bursa Uludağ Üniversitesi/Ziraat Fakültesi/Tarım Ekonomisi Bölümü,; AAG-8086-2021
There are considerable development to establish quality standards and schemes to have safe foods and sustainable agriculture alternatives to protect natural resources and environment. From one hand, there are strict quality and safety measures used in conventional agriculture and some considerable development to have same controlled and certified sustainable systems such as organic farming on the other hand. In fact, alternatives agriculture systems have not guaranteed food safety, even if they intent do. Recently, there are movements in both consolidation of the wide range measures used in conventional agriculture and used them in the alternative productions systems. In short a worldwide strong tendency have shown to have a sound and consolidated strict quality and safety measures, as well as having a unified food system from seed to fork. This paper aims to review these developments shortly. Indeed these are big challenges. All stakeholders have to realize these rapid changes and need to be in common efforts to meet new food policy requirements.
Türkiye'de buğday fiyatlarındaki uzun dönemli piyasa kararlılık analizi
(Bursa Uludağ Üniversitesi, 2018-11-26) Erdal, Burcu; Vural, Hasan; Uludağ Üniversitesi/Fen Bilimleri Enstitüsü/Tarım Ekonomisi Anabilim Dalı.
Bu çalışmada 2005 yılı Ocak ayından 2015 yılı Aralık ayı da dahil 11 yıllık süreçte buğday borsaları arasında uzun dönem piyasa kararlılığı analiz edilmiştir. Anadolu Kırmızı Sert Buğday, Anadolu Beyaz Yarı Sert Buğday ve Anadolu Durum Buğday türlerinin mevcut zaman diliminde en çok işlem gördüğü borsalar arasındaki uzun dönemli eşbütünleşmenin tespiti için serilerde yapısal kırılmanın olup olmadığı Lumsdaine ve Papell (1997) Birim Kök Testi ve uzun dönem ilişkisini ortaya koymak için de Johansen et al.(2000) Eşbütünleşme Testi yapılmıştır. Yapılan test sonuçlarında yapısal kırılmaların olduğu ve borsa fiyat serileri arasında en az bir koentegre edici vektör varlığı tespit edilmiştir. Bu durum uzun dönemde buğday borsaları arasında fiyat etkileşiminin güçlü olduğunu göstermektedir. Uzun dönemde etkileşimin güçlü olması buğday fiyatlarının önceden tespit edilmesi açısından önemlidir.
Türkiye’de zeytin pazarlama yapısı: Pazarlama marjının ekonometrik analizi
(Uludağ Üniversitesi, 2017-06-02) Erdal, Burcu; Vural, Hasan; Uludağ Üniversitesi/Ziraat Fakültesi/Tarım Ekonomisi Bölümü.
Zeytin üretimi Türkiye'de tarım sektörünün en önemli faaliyetlerden biridir. Türkiye'de zeytin üretimi 400 bin çiftçi ailesinin geçim kaynağını oluşturmaktadır. Ayrıca zeytin 8-10 bin kişinin gelir elde ettiği ticari bir üründür. Bu nedenle ekonomiyi etkileyen ürünlerin başında gelmektedir. Bu çalışmada, zeytin üretimini ve pazarlamasını etkileyen bir faktör olarak pazarlama marjı analiz edilmiştir. 2000-2013 yıllarına ait üretici ve tüketici aylık fiyat verilerini kullanarak zaman serileri pazarlama marjları Lee ve Strazicich birim kök testi ile analiz edilmiştir. Yapılan ekonometrik analiz sonucunda 2006 ve 2007 yıllarında yapısal kırılmalar olduğu tespit edilmiştir. Bu yıllarda Türkiye'de büyük kuraklık yaşanmıştır. Araştırmada zeytin pazarlama marjının artma eğiliminde olduğu ortaya çıkmıştır.
Why organic food? A field study
(Parlar Scientific Publications (P S P), 2020-01-01) Erdal, Burcu; ERDAL, BURCU; Turhan, Sule; TURHAN, ŞULE; Vural, Hasan; VURAL, HASAN; Bursa Uludağ Üniversitesi/Ziraat Fakültesi.; 0000-0002-6839-913X; AAG-7295-2021; AAG-8086-2021; AFB-8936-2022
In Turkey, the production and consumption of organic food is still small-scale. The amount of organic product per capita annual consumption in Turkey was determined to be 1.3 euros. The most important reasons why this value is lower than EU countries are; income levels of consumers, difficulties in accessing organic products, consumer reluctance and expensive organic food that is sold in Turkey In this study, demand-side of organic products is tried to be defined by investigating consumers' attitude, thoughts and behaviours. For this reason a survey has been conducted in Istanbul with 205 consumers about organic product consumption. Survey results have been analysed using statistical methods. The results reveal that consumers show important differences in terms of organic product consumption, that the market is not homogenised and that a marketing strategy that is in accordance with consumer demands is necessary for success.