{"title":"Eskişehir ili kabakgil ekim alanlarında görülen virüs hastalıklarının belirlenmesi","authors":"Mustafa Karabiyik, Serkan Yeşil","doi":"10.20289/zfdergi.840301","DOIUrl":"https://doi.org/10.20289/zfdergi.840301","url":null,"abstract":"","PeriodicalId":52882,"journal":{"name":"Ege Universitesi Ziraat Fakultesi Dergisi","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48424504","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Objective: This study was conducted to determine the effects of harvest time and method on fruit and oil characteristics of ‘Ayvalık Yağlık’, a major olive cultivar in Turkey. Material and Methods: Early, optimum and late harvests were made by hitting with a wood stick (control), pneumatic beater
{"title":"The effects of different harvest maturity and methods on fruit and oil quality of olive (Olea europea L. cv. Ayvalık Yağlık)","authors":"F. Şen, Ayça Esen","doi":"10.20289/zfdergi.901464","DOIUrl":"https://doi.org/10.20289/zfdergi.901464","url":null,"abstract":"Objective: This study was conducted to determine the effects of harvest time and method on fruit and oil characteristics of ‘Ayvalık Yağlık’, a major olive cultivar in Turkey. Material and Methods: Early, optimum and late harvests were made by hitting with a wood stick (control), pneumatic beater","PeriodicalId":52882,"journal":{"name":"Ege Universitesi Ziraat Fakultesi Dergisi","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48642402","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Türkiye’nin pamuk ve pamuklu dokumada uluslararası rekabet gücü: sabit pazar payı ve açıklanmış karşılaştırmalı üstünlük analizi","authors":"Berna Türkekul, Çiğdem Kantur","doi":"10.20289/zfdergi.871428","DOIUrl":"https://doi.org/10.20289/zfdergi.871428","url":null,"abstract":"","PeriodicalId":52882,"journal":{"name":"Ege Universitesi Ziraat Fakultesi Dergisi","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47869213","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Ekim makinalarında tohum ve gübre akış karakteristiklerinin belirlenmesi için elektronik tartım ve değerlendirme sisteminin geliştirilmesi","authors":"Arzu Yazgi, Tuncay Günhan","doi":"10.20289/zfdergi.834901","DOIUrl":"https://doi.org/10.20289/zfdergi.834901","url":null,"abstract":"","PeriodicalId":52882,"journal":{"name":"Ege Universitesi Ziraat Fakultesi Dergisi","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68192265","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Objective : Starter cultures in yoghurt production are used to extend the shelf life and improve viscosity and textural properties of the product without causing a significant change in taste and aroma during the storage period. The aim of the study is to determine the effect of using different commercial yoghurt cultures on viscosity and textural properties of yoghurts. Materials and Methods: In yoghurt production, evaporation process was not applied to the milk, raw cow milks were pasteurized and inoculated with yoghurt starter cultures. In our study, ten different yoghurts were produced using ten different starter cultures obtained from different culture companies, and textural properties of yoghurts such as hardness, cohesiveness, gumminess, chewiness and the viscosity were examined during the 28-day storage period. Results: The viscosity values of yogurt samples varied between 597.33 and 1902.33 mPa·s during the storage period. The minimum and maximum values of hardness, cohesiveness, gumminess, and chewiness values of yoghurt samples during the storage period were 71.83 - 179.67 (g), 0.39 - 0.58, 41.43 - 72.33 (g) and 1.53 - 10.51 (mJ), respectively. Conclusion: In our study, it was determined that the use of different starter culture in yoghurt production had a statistically significant effect on the viscosity and textural properties of yoghurt ( p <0.05).
{"title":"Farklı starter kültür kullanımının yoğurtların tekstürel ve viskozite özelliklerine etkisi","authors":"Ecem Akan, Oktay Yerli̇kaya, Derya Saygılı, Özer Kınık","doi":"10.20289/zfdergi.838079","DOIUrl":"https://doi.org/10.20289/zfdergi.838079","url":null,"abstract":"Objective : Starter cultures in yoghurt production are used to extend the shelf life and improve viscosity and textural properties of the product without causing a significant change in taste and aroma during the storage period. The aim of the study is to determine the effect of using different commercial yoghurt cultures on viscosity and textural properties of yoghurts. Materials and Methods: In yoghurt production, evaporation process was not applied to the milk, raw cow milks were pasteurized and inoculated with yoghurt starter cultures. In our study, ten different yoghurts were produced using ten different starter cultures obtained from different culture companies, and textural properties of yoghurts such as hardness, cohesiveness, gumminess, chewiness and the viscosity were examined during the 28-day storage period. Results: The viscosity values of yogurt samples varied between 597.33 and 1902.33 mPa·s during the storage period. The minimum and maximum values of hardness, cohesiveness, gumminess, and chewiness values of yoghurt samples during the storage period were 71.83 - 179.67 (g), 0.39 - 0.58, 41.43 - 72.33 (g) and 1.53 - 10.51 (mJ), respectively. Conclusion: In our study, it was determined that the use of different starter culture in yoghurt production had a statistically significant effect on the viscosity and textural properties of yoghurt ( p <0.05).","PeriodicalId":52882,"journal":{"name":"Ege Universitesi Ziraat Fakultesi Dergisi","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49151243","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Objective: The main purposes of this research are to identify existing problems related to agricultural financing resources by also making use of the field study and to offer solutions. Material and Methods: The main material of the research is the survey study conducted with the farmers in the research area. Apart from the survey data, the Farmer Registration System (ÇKS) data recorded by the Ministry of Agriculture and Forestry in the field of crop production was used, as well. The records of
{"title":"Üreticilerin gelir ve finans durumları, alternatif finans önerileri üzerine bir araştırma","authors":"Onur Terzi, M. Artukoğlu","doi":"10.20289/zfdergi.880556","DOIUrl":"https://doi.org/10.20289/zfdergi.880556","url":null,"abstract":"Objective: The main purposes of this research are to identify existing problems related to agricultural financing resources by also making use of the field study and to offer solutions. Material and Methods: The main material of the research is the survey study conducted with the farmers in the research area. Apart from the survey data, the Farmer Registration System (ÇKS) data recorded by the Ministry of Agriculture and Forestry in the field of crop production was used, as well. The records of","PeriodicalId":52882,"journal":{"name":"Ege Universitesi Ziraat Fakultesi Dergisi","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68192373","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Vedat Demir, Hüseyin Yürdem, Tuncay Günhan, B. Ünal, Barış Uzun
Objective: In this study, it is aimed to determine the PAR distribution of different types LED and the arrangements that could make the working efficiency in the LED light sources. Material and Methods: Four locally produced LED developed for greenhouses have been considered. The PAR measurements were carried out within the specially designed a testing unit in a dark room in 10×10 cm square grid within 3×3 m dimensions. The height between the PAR sensor and the LED was considered as 31.6, 50, 75, 100, 125 and 150 cm. In the evaluations, different uniformity coefficients were calculated and PAR distribution patterns were determined for different mounting height and spacing. Results: The minimum and maximum daily light integral values for A, B, C and D LED were found 23.8-9.3, 13.8-3.6, 2.1-1.3, 2.2-1.1 mol·mday, respectively. In terms of daily light integral, it can be said that A and B LED can be used in both full artificial and supplementary lighting and, C and D LED can be used only in supplementary lighting for PAR applications. Conclusion: It was determined that all LED had acceptable PAR uniformity according to the different distribution uniformity criteria for over 100 cm mounting height and spacing. Araştırma Makalesi (Research Article)
{"title":"Seralarda fotosentez amaçlı kullanılan farklı LED ışık kaynaklarının FAR dağılım düzeylerinin belirlenmesi","authors":"Vedat Demir, Hüseyin Yürdem, Tuncay Günhan, B. Ünal, Barış Uzun","doi":"10.20289/zfdergi.849364","DOIUrl":"https://doi.org/10.20289/zfdergi.849364","url":null,"abstract":"Objective: In this study, it is aimed to determine the PAR distribution of different types LED and the arrangements that could make the working efficiency in the LED light sources. Material and Methods: Four locally produced LED developed for greenhouses have been considered. The PAR measurements were carried out within the specially designed a testing unit in a dark room in 10×10 cm square grid within 3×3 m dimensions. The height between the PAR sensor and the LED was considered as 31.6, 50, 75, 100, 125 and 150 cm. In the evaluations, different uniformity coefficients were calculated and PAR distribution patterns were determined for different mounting height and spacing. Results: The minimum and maximum daily light integral values for A, B, C and D LED were found 23.8-9.3, 13.8-3.6, 2.1-1.3, 2.2-1.1 mol·mday, respectively. In terms of daily light integral, it can be said that A and B LED can be used in both full artificial and supplementary lighting and, C and D LED can be used only in supplementary lighting for PAR applications. Conclusion: It was determined that all LED had acceptable PAR uniformity according to the different distribution uniformity criteria for over 100 cm mounting height and spacing. Araştırma Makalesi (Research Article)","PeriodicalId":52882,"journal":{"name":"Ege Universitesi Ziraat Fakultesi Dergisi","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68192679","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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