Effects of Cultivar and Ecological Conditions on Physical and Biochemical Properties in Walnut (Juglans regia L.) Cultivation

Safder Bayazit; Oğuzhan Çalışkan; Mehmet Sütyemez; Burhanettin İmrak

Makale detayları

Effects of Cultivar and Ecological Conditions on Physical and Biochemical Properties in Walnut (Juglans regia L.) Cultivation

Yazarlar:

Safder Bayazit | Oğuzhan Çalışkan | Mehmet Sütyemez | Burhanettin İmrak

Yayıncı:

Erciyes University

Ana Başlıklar:

Ziraat Mühendisliği (Diğer)

Dergi:

Erciyes Tarım ve Hayvan Bilimleri Dergisi Vol.8 Issue 1, pp.40-50

Belge Tipi:

Makale

Yayın Tarihi:

6/2025

Belge Dili:

Türkçe

Document ID (Org No.):

2001338841

pISSN:

2651-5334

Anahtar kelimeler:

Özet:

 This study was carried out in 2017 under the conditions of Yayladagı Hatay, Kahramanmaraş, Pozantı Adana and Yalova in order to determine the effects of different climatic conditions on the physical and biochemical properties of four walnut cultivars. The study, color measurements in kernel and nuts, average weight, width, height, shell thickness, average kernel weight, total protein, total fat and fatty acid contents were determined in Yalova 1, Yalova 3, Yalova 4 and Bilecik cultivars. In the study, fruit and biochemical properties of walnut varieties were affected at different levels by ecology. The highest average shelled and inner walnut weights and fruit sizes were obtained from Yalova 1 and Yalova 3 cultivars in Hatay province, while the highest inner walnut ratio was obtained from Yalova 4 54.30 cultivar grown in Hatay. While the highest values for average fruit size of walnut cultivars were obtained from the Yalova 3 variety, the difference in kernel walnut weight and proportions among varieties was statistically insignificant. According to provincial average, the highest shelled 15.0 g and inner walnut 7.27 g weight averages of walnut cultivars were obtained from Hatay province. The lightest colored fruits were obtained from PozantıAdana, while the darkest fruits were obtained from Hatay. Yalova 3 cultivar had the fruits with the lightest shell and inner walnut color. The difference between the average oil content of walnut cultivars was statistically insignificant compared to the average of the ecologies in the study. Palmitic and stearic fatty acids were high in Kahramanmaraş, linoleic in Yalova and oleic in Hatay. While the highest values for palmitic 7.86, stearic 4.00, linoleic 52.33 and linolenic 212.32 acid contents were obtained from Bilecik variety, only oleic acid content was high in Yalova 1 variety 29.76.While the oil content was high in Kahramanmaraş 60.02, the protein content of walnut cultivars was high in PozantıAdana, Hatay and Yalova provinces 16.22, 16.67 and 17.54.

 This study was carried out in 2017 under the conditions of Yayladagı Hatay, Kahramanmaraş, Pozantı Adana and Yalova in order to determine the effects of different climatic conditions on the physical and biochemical properties of four walnut cultivars. The study, color measurements in kernel and nuts, average weight, width, height, shell thickness, average kernel weight, total protein, total fat and fatty acid contents were determined in Yalova 1, Yalova 3, Yalova 4 and Bilecik cultivars. In the study, fruit and biochemical properties of walnut varieties were affected at different levels by ecology. The highest average shelled and inner walnut weights and fruit sizes were obtained from Yalova 1 and Yalova 3 cultivars in Hatay province, while the highest inner walnut ratio was obtained from Yalova 4 54.30 cultivar grown in Hatay. While the highest values for average fruit size of walnut cultivars were obtained from the Yalova 3 variety, the difference in kernel walnut weight and proportions among varieties was statistically insignificant. According to provincial average, the highest shelled 15.0 g and inner walnut 7.27 g weight averages of walnut cultivars were obtained from Hatay province. The lightest colored fruits were obtained from PozantıAdana, while the darkest fruits were obtained from Hatay. Yalova 3 cultivar had the fruits with the lightest shell and inner walnut color. The difference between the average oil content of walnut cultivars was statistically insignificant compared to the average of the ecologies in the study. Palmitic and stearic fatty acids were high in Kahramanmaraş, linoleic in Yalova and oleic in Hatay. While the highest values for palmitic 7.86, stearic 4.00, linoleic 52.33 and linolenic 212.32 acid contents were obtained from Bilecik variety, only oleic acid content was high in Yalova 1 variety 29.76.While the oil content was high in Kahramanmaraş 60.02, the protein content of walnut cultivars was high in PozantıAdana, Hatay and Yalova provinces 16.22, 16.67 and 17.54.

 This study was carried out in 2017 under the conditions of Yayladagı Hatay, Kahramanmaraş, Pozantı Adana and Yalova in order to determine the effects of different climatic conditions on the physical and biochemical properties of four walnut cultivars. The study, color measurements in kernel and nuts, average weight, width, height, shell thickness, average kernel weight, total protein, total fat and fatty acid contents were determined in Yalova 1, Yalova 3, Yalova 4 and Bilecik cultivars. In the study, fruit and biochemical properties of walnut varieties were affected at different levels by ecology. The highest average shelled and inner walnut weights and fruit sizes were obtained from Yalova 1 and Yalova 3 cultivars in Hatay province, while the highest inner walnut ratio was obtained from Yalova 4 54.30 cultivar grown in Hatay. While the highest values for average fruit size of walnut cultivars were obtained from the Yalova 3 variety, the difference in kernel walnut weight and proportions among varieties was statistically insignificant. According to provincial average, the highest shelled 15.0 g and inner walnut 7.27 g weight averages of walnut cultivars were obtained from Hatay province. The lightest colored fruits were obtained from PozantıAdana, while the darkest fruits were obtained from Hatay. Yalova 3 cultivar had the fruits with the lightest shell and inner walnut color. The difference between the average oil content of walnut cultivars was statistically insignificant compared to the average of the ecologies in the study. Palmitic and stearic fatty acids were high in Kahramanmaraş, linoleic in Yalova and oleic in Hatay. While the highest values for palmitic 7.86, stearic 4.00, linoleic 52.33 and linolenic 212.32 acid contents were obtained from Bilecik variety, only oleic acid content was high in Yalova 1 variety 29.76.While the oil content was high in Kahramanmaraş 60.02, the protein content of walnut cultivars was high in PozantıAdana, Hatay and Yalova provinces 16.22, 16.67 and 17.54.

 Bu çalışma farklı ekolojik koşulların ceviz çeşitlerinin fiziksel ve biyokimyasal özelliklerine olan etkilerinin saptanması amacıyla Yayladağı Hatay, Kahramanmaraş, Pozantı Adana ve Yalova illerinde 2017 yılında gerçekleştirilmiştir. Çalışmada, Yalova 1, Yalova 3, Yalova 4 ve Bilecik çeşitlerinde kabuk ve iç cevizde renk ölçümleri, kabuklu ceviz ağırlığı, en, boy, kabuk kalınlığı, iç ağırlığı ve oranı, protein, yağ ve yağ asidi içerikleri incelenmiştir. Çalışma sonucunda, ceviz çeşitlerinin meyve ve biyokimyasal özelliklerinin ekolojiden farklı düzeylerde etkilendiği belirlenmiştir. En yüksek ortama kabuklu ve iç ceviz ağırlığı ve meyve boyutları Hatay ilinde Yalova 1 ve Yalova 3 çeşitlerinden elde edilirken, en yüksek iç ceviz oranı 54.30 ile yine Hatay ilinde yetiştirilen Yalova 4 çeşidinden elde edilmiştir. Çalışmada yer alan ceviz çeşitlerinin ortalama meyve iriliğine ait en yüksek değerler Yalova 3 çeşidinden elde edilirken, çeşitlerin iç ceviz ağırlığı ve oranları arasındaki farklılığın istatistiksel olarak önemli olmadığı belirlenmiştir. İller ortalamasına göre, ceviz çeşitlerinin en yüksek kabuklu 15.00 g ve iç ceviz 7.27 g ağırlığı ortalaması Hataydan elde edilmiştir. İç rengi en açık meyveler PozantıAdanadan elde edilirken, en koyu meyveler Hatay ilinden elde edilmiştir. 4 ilin ortalaması olarak, en açık kabuklu ve iç ceviz rengine sahip meyvelere Yalova 3 çeşidi sahip olmuştur. Çalışmanın yürütüldüğü 4 farklı ekolojide ceviz çeşitlerinin ortalama yağ oranları arasındaki farklılık istatistiksel olarak önemsiz bulunmuştur. Palmitik ve Stearik yağ asitleri Kahramanmaraş ilinde yüksek olurken, Yalova ilinde Linoleik, Hatay ilinde ise Oleik asit oranı yüksek olmuştur. Palmitik 7.86, Stearik 4.00, Linoleik 52.33 ve Linolenik 12.32 asit içeriklerine ilişkin en yüksek değerler Bilecik çeşidinden elde edilirken, sadece Oleik asit oranı Yalova 1 çeşidinde 29.76 yüksek olmuştur. Çeşitlerin yağ oranı Kahramanmaraşta 60.02 en yüksek olurken, ceviz çeşitlerinin protein içeriği PozantıAdana, Hatay ve Yalova illerinde 16.22, 16.67 ve 17.54 yüksek olarak belirlenmiştir.

Makale detayları

Effects of Cultivar and Ecological Conditions on Physical and Biochemical Properties in Walnut (Juglans regia L.) Cultivation

Yazarlar:

Safder Bayazit | Oğuzhan Çalışkan | Mehmet Sütyemez | Burhanettin İmrak

Yayıncı:

Erciyes University

Ana Başlıklar:

Ziraat Mühendisliği (Diğer)

Dergi:

Erciyes Tarım ve Hayvan Bilimleri Dergisi Vol.8 Issue 1, pp.40-50

Belge Tipi:

Makale

Yayın Tarihi:

6/2025

Belge Dili:

Türkçe

Document ID (Org No.):

2001338841

pISSN:

2651-5334

Ecology

kernel color

nut quality

protein

fatty acidEkoloji

iç ceviz rengi

meyve kalitesi

protein

yağ asidi

Sayı

Makale detayları

Yazarlar: Safder Bayazit | Oğuzhan Çalışkan | Mehmet Sütyemez | Burhanettin İmrak

Yayıncı: Erciyes University

Ana Başlıklar: Ziraat Mühendisliği (Diğer)

Dergi: Erciyes Tarım ve Hayvan Bilimleri Dergisi Vol.8 Issue 1, pp.40-50

Belge Tipi: Makale

Yayın Tarihi: 6/2025

Belge Dili: Türkçe

Document ID (Org No.): 2001338841

pISSN: 2651-5334

Sayı

Yazarlar:

Safder Bayazit | Oğuzhan Çalışkan | Mehmet Sütyemez | Burhanettin İmrak

Yayıncı:

Erciyes University

Ana Başlıklar:

Ziraat Mühendisliği (Diğer)

Dergi:

Erciyes Tarım ve Hayvan Bilimleri Dergisi Vol.8 Issue 1, pp.40-50

Belge Tipi:

Makale

Yayın Tarihi:

6/2025

Belge Dili:

Türkçe

Document ID (Org No.):

2001338841

pISSN:

2651-5334