Organik Yetiştirilen Çilek Çeşitlerinde Malç Tiplerinin Verim ve Kaliteye Olan Etkisi

Öz

Bu çalışma organik olarak yetiştirilen (Fragaria x ananassa Duch.) cv. ‘Monterey, Albion, Aromas, Camarosa ve Sweet Charlie’ çilek çeşitlerinde siyah plastik, tekstil ve talaş malç tiplerinin bitki verimi ve meyve kalitesi üzerine olan etkilerini belirlemek amacıyla 2011-2013 yılları arasında açık tarla koşullarında yürütülmüştür. Çalışmada farklı çeşit ve uygulamalarda bitki başına verim, meyve ağırlığı, meyve eni, meyve sertliği, SÇKM, titre edilebilir asitlik, pH, meyve dış rengi değerleri ölçülmüştür. Bitki başına verim (696.90 g/bitki), meyve ağırlığı (18.40 g/meyve) ve meyve eni (37.05 mm) gibi verim kriterleri bakımından en yüksek değerler ‘Monterey’ çeşidinden elde edilmiştir. Farklı malç tipleri arasında, tekstil malç bitki başına verim (486.11 g/bitki) ve meyve eni (31.92 mm) bakımından daha üstün bulunmuştur. Meyve kalite kriterlerinden asitlik, pH ve meyve sertliği ortalama değerleri üzerine çeşit ve malç tipi farklılığı istatistiksel olarak önemli düzeyde etki etmiştir. Meyve dış rengi L, chroma ve hue değerleri çeşitlere göre önemli düzeyde farklı bulunurken, malç tipi farklılığının yalnızca Hue değerini önemli düzeyde etkilediği belirlenmiştir.

Anahtar Kelimeler

• Çilek,kalite,malç,agro-tekstil malç,saman malç,genotip

Influence of Mulch Types on Yield and Quality of Organically Grown Strawberry Cultivars

Abstract

The present studywas carried out during 2011-2013 under open-field cultivation conditions to find out the effect of black plastic, agro-textile and sawdust mulch types on yield and quality of organically grown strawberries (Fragaria x ananassa Duch.) cv. ‘Monterey’, ‘Albion’, ‘Aromas’, ‘Camarosa’ and ‘Sweet Charlie’. The yield per plant, fruit weight and diameter, firmness, total soluble solids, titratable acidity, pH and fruit skin color were measured. At the end of the study, it was determined that the plant yield and fruit quality were affectedby the genotypes and mulch types . The highest values were obtained from the ‘Monterey’ in terms of yield per plant (696.90 g / plant), fruit weight (18.40 g / fruit) and fruit diameter (37.05 mm). Among different types of mulches, textile mulch was found to be superior in terms of yield per plant (486.11 g / plant) and fruit diameter (31.92 mm). The effect of genotype and mulch type on the average values of acidity, pH and fruit firmness were statistically significant. While the fruit skin color L, chroma and hue values were found significantly different for the genotypes, it was determined that the difference of mulch type significantly affected only the hue angle.

Keywords

• Strawberry,quality,mulch,agro-textile mulch,sawdust mulch,genotype

Kaynakça

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