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2
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49
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Bu çalışma, Early Sweet ve Trakya İlkeren üzüm çeşitlerinde, 3 farklı katı yetiştirme Perlit:Torf (2:1), Kokopit ve Pomza (Bazaltik Pomza), 2 farklı değiştirilmiş Hoagland besin çözeltisinin (A ve B) bitkilerin vejetatif büyümeleri yanında yaprakların besin elementi ve klorofil düzeyleri ile verim ve kalite özellikleri üzerine etkisini belirlemek amacıyla yürütülmüştür. İki çeşitte de farklı fenolojik zamanlarda ölçülen gövde çapları üzerine farklı ortam ve besin çözeltisi uygulamasının önemli bir etkisinin olmadığı belirlenmiştir. Üzümlerin olgunluk zamanında ölçülen SPAD değerleri bakımından yetiştirme ortamları arasındaki farklılığın önemli besin çözeltileri arasındaki farklılığın ise önemsiz olduğu görülmüştür. En yüksek SPAD değerleri, Early Sweet’ de aynı istatistiksel grupta yer alan Pomza (47.37) ve Perlit:Torf (46.32) ortamlarında Trakya İlkeren çeşidinde ise Pomza (43.62) ortamındaki bitkilerde ölçülmüştür. En yüksek verim ve salkım ağırlıkları Early Sweet çeşidinde Pomza (sırasıyla 2066 g omca-1 ve 344.4 g) Trakya İlkeren’de Perlit:Torf (sırasıyla 1981 g omca-1 ve 495.1 g) ortamından elde edilmiştir. Her iki çeşitte de verim ve salkım ağırlığının B besin çözeltisi uygulaması altında daha yüksek olduğu saptanmıştır. Trakya İlkeren çeşidi yaprak örneklerinde azot (N), fosfor (P), potasyum (K) ve magnezyum (Mg) konsantrasyonları ortam ve besin çözeltisine göre farklılık göstermiştir. Tüm uygulamalarda kalsiyum (Ca)’un noksan çinko (Zn), mangan (Mn) ve bakır (Cu) ‘ın yeterli, Early Sweet'de ise N, P, Mg ve demir (Fe)’in fazla K ve Ca'un noksan, Zn, Mn ve Cu’ın yeterli olduğu değerlendirilmiştir. Sonuç olarak topraksız üzüm yetiştiriciliği için uygun ortamın çeşitlere göre değişebileceği, B besin çözeltisi (makro element miktarını yüksek, mikro element miktarını daha düşük düzeyde içeren) kullanılmasının verim ve kaliteyi arttırdığı belirlenmiştir.
This study was conducted in Early Sweet and Trakya Primary vineyards, with the aim of determining the effect on the performance and quality characteristics of 3 different solid cultivation Perlit:Torf (2:1), Kokopit and Pomza (Bazaltic Pomza), 2 different modified Hoagland nutritional solutions (A and B) and vegetative growth of plants, along with the nutrient elements of the leaves and chlorophyll levels. In both varieties, it has been determined that the application of a different environment and nutritional solution has no significant effect on the body diamonds measured in different phenological times. The difference between the cultivation environments of wheat is significant in terms of the SPAD values measured at the time of maturity; the difference between nutrient solutions has been found to be unimportant. The highest SPAD values were measured in the Pomza (47.37) and Perlit:Torf (46.32) environments in the same statistical group in Early Sweet, and in the Trakya Ilkeren varieties in the Pomza (43.62) environments. The highest productivity and deforestation weights were obtained in the Early Sweet varieties of Pomza (secondly 2066 g omca-1 and 344.4 g); in Trakya Ilkeren, Perlit:Torf (secondly 1981 g omca-1 and 495.1 g) medium. In both varieties, the yield and the weight of the discharge are found to be higher under the application of the B nutritional solution. The concentrations of nitrogen (N), phosphorus (P), potassium (K) and magnesium (Mg) in the leaf samples varied according to the environment and nutrient solution. In all applications, calcium (Ca) is estimated to be sufficient; zinc (Zn), manganese (Mn) and copper (Cu) is sufficient; in Early Sweet, N, P, Mg and iron (Fe) are more; K and Ca are sufficient; Zn, Mn and Cu are sufficient. As a result, it has been determined that the appropriate environment for landless wheat farming can vary according to varieties, the use of B nutrient solution (with a high amount of macro element, a lower amount of micro element) increases the efficiency and quality.
This study was carried out in Early Sweet and Trakya Ilkeren grape varieties to determine the effects of 3 different solid growing medium Perlite: Peat (2: 1), Cocopeat and Pumice (Basaltic Pumice) and 2 different modified Hoagland nutrient solutions (A and B) on vegetative growth as well as the nutrient element content and chlorophyll levels of the leaves and grape yield and quality characteristics. It was determined that different media and nutrient solution application had no significant effect on stem diameters measured at different phenological stages in both varieties. In terms of SPAD values measured at the time of maturity of grapes, the difference between growing media was important but the difference between nutrient solutions was insignificant. The highest SPAD values were measured in Pumice (47.37) and Perlite:Peat (46.32) media in the same statistical group for Early Sweet and in the Pumice (43.62) for Trakya Ilkeren variety. The highest yield and cluster weight were obtained from Pumice (2066 g vine-1 and 344.4 g, respectively) for Early Sweet variety; from Perlite:Peat (1981 g vine-1 and 495.1 g respectively) for Trakya Ilkeren. In both varieties, yield and cluster weight were higher in B nutrient solution application. Nitrogen (N), phosphorus (P), potassium (K) and magnesium (Mg) concentrations in Trakya Ilkeren leaf samples were different according to the media and nutrient solution. In all applications; calcium (Ca) insufficient; zinc (Zn), manganese (Mn) and copper (Cu) were sufficient, while in Early Sweet N, P, Mg and iron (Fe) excess; K and Ca insufficient; Zn, Mn and Cu were found to be sufficient. As a result, it was determined that the suitable medium for table grape growing in soilless culture could vary according to the varieties, and that the use of B nutrient solution (containing a high amount of macro elements and a lower level of micro elements) increased yield and quality.
Alan : Ziraat, Orman ve Su Ürünleri
Dergi Türü : Ulusal
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