iğdır üniv. fen bil enst. der.

Journal of the Institute of Science and Technology

2536-4618

Iğdır Üniversitesi

Engineering

Mühendislik

Determination of Physicochemical and Mineral Composition of Mulberry Fruits (Morus alba L.) at Different Harvest Dates

Farklı Hasat Dönemlerinde Dut Meyvelerinin Fizikokimyasal ve Mineral Madde İçeriklerinin Belirlenmesi

Karlıdağ

Hüseyin

Pehluvan

Mücahit

Turan

Metin

Eyduran

Sadiye Peral

09 30 2012

2 3 17 22 06 08 2012 07 18 2012

2011

Iğdır Üniversitesi Fen Bilimleri Enstitüsü Dergisi

This study was conducted to determine some physicochemical and mineral compositions of mulberryfruit at different harvest dates during a harvest season. The study was carried out on 25-year-old mulberry treesbelonging to Morus alba L. cultivated in an orchard in Upper Coruh valley of Turkey in 2005 and 2006. Fruit size,total soluble solid (TSS), fruit dry yield (FDY), color (L, a, b) of fruits varied between 2.32-3.18 g, 24.07-31.33%,27.10-31.33%, 36.41-51.74, 4.42-8.20, 23.66-28.42, respectively. As the mineral compositions of mulberry fruit,3.10-3.36 g 100g-1 N, 0.298-0.417 g 100g-1 P, 1.82-2.12 g 100g-1 K, 2.63-2.93 g 100g-1 Ca, 0.593-0.723 g 100g-1 Mg,0.180-0.325 g 100g-1 S, 63.7-71.2 mg kg -1 Na, 114.3-126.3 mg kg -1 Fe, 69.8-76.8 mg kg -1 Mn, 29.0-36.2 mg kg -1Zn, and 11.2-17.2 mg kg -1 Cu were determined. As a result, TSS, FDY, K, Ca, Mg, S and Zn minerals of the fruitwere determined to increase towards the end of the harvest season.

Bu çalışmada bir hasat sezonu boyunca farklı tarihlerde hasat edilen dut meyvelerinin bazı fizikokimyasalve mineral içerikleri belirlenmiştir. Çalışma yukarı Çoruh vadisinde 2005-2006 yıllarında 25 yaşlı dut ağaçlarındayürütülmüştür. Meyve ağırlığı, SÇKM, kuru randıman, renk (L,a,b) ölçüm değerleri sırasıyla 2.32-3.18 g, %24.07-31.33 g, %27.10-31.33, 36.41-51.74, 4.42-8.20, 23.66-28.42 arasında değişim göstermiştir. Dut meyvelerininmineral madde içerikleri ise 3.10-3.36 g 100g-1 N, 0.298-0.417 g 100g-1 P, 1.82-2.12 g 100g-1 K, 2.63-2.93 g 100g-1Ca, 0.593-0.723 g 100g-1 Mg, 0.180-0.325 g 100g-1 S, 63.7-71.2 mg kg -1 Na, 114.3-126.3 mg kg -1 Fe, 69.8-76.8 mgkg -1 Mn, 29.0-36.2 mg kg -1 Zn, 11.2-17.2 mg kg -1 Cu arasında belirlenmiştir. Çalışma sonucunda, hasat sezonununsonuna doğru meyvelerin SÇKM, kuru randıman değerleri ile K, Ca, Mg, S ve Zn gibi mineral içeriklerinin arttığıtespit edilmiştir.

Morus alba L. mineral madde içeriği hasat dönemi

Morus alba L. mineral content harvest dates

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