Journals / Iğdır Üniversitesi Fen Bilimleri Enstitüsü Dergisi / 2012 / Cilt: 2 - Sayı: 3

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

Pages
17–22
DOI
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Abstract

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.

Özet

Bu çalışmada bir hasat sezonu boyunca farklı tarihlerde hasat edilen dut meyvelerinin bazı fizikokimyasal

Keywords: Morus alba L., mineral madde içeriği, hasat dönemi