Hüseyin KARLIDAĞ, Mücahit PEHLUVAN, Metin TURAN

Yukarı Çoruh Vadisi’nde Dut Bahçelerinin (Morus alba L.) Beslenme Durumlarının Belirlenmesi

Bu çalışma dut bahçelerinde beslenme durumunun belirlenmesi amacı ile Yukarı Çoruh Vadisi’nde Erzurum’un İspir ve Pazaryolu ilçelerinde yöreyi temsil edecek şekilde örneklenen 16 adet dut (Morus alba L.) bahçesinde yürütülmüştür. Dut bahçelerine ait toprak ve yaprak örneklerinde mineral içerikler belirlenmiştir. Toprak örnekleri 0-30; 30-60; 60-90 cm derinlikte alınmış ve her derinlik için ayrı analiz edilmiştir. Toprağın elverişli besin elementlerinde eksikliğin olmadığı saptanmıştır. Diğer taraftan dut yapraklarının mangan içeriği; 25.75-58.48 mg/kg, çinko; 13.53-41.15 mg/kg, bakır; 6.55-15.22 mg/kg, demir; 87.21-152.49 mg/kg, fosfor; %0.18-0.46, azot; %2.54-5.25, magnezyum; %0.40-0.77, kalsiyum; %1.36-2.90 ve potasyum ; %1.58-2.79 değerleri arasında değişim göstermiştir. Yapılan bu çalışma ile yörede önemli ölçüde pekmez, pestil ve kuru dut üretimine yönelik olarak yapılan yetiştiricilik kapsamında genel anlamda dut bahçelerinde besin elementi eksikliğine rastlanmadığı ve dut bahçelerinin beslenme düzeylerinin sınır değerlerin üzerinde olduğu tespit edilmiştir.

Anahtar Kelimeler:

Dut, Beslenme, Yukarı Çoruh Vadisi

Determining Nutrition Status of Mulberry Orchards (Morus alba L.) in Upper Çoruh Valley

The study was conducted to evaluate nutrition status in mulberries sampled from 16 orchards to represent the study area in Upper Çoruh Valley. Soil samples were taken from different depths of soil such as 0-30 cm, 30-60 cm and 60-90 cm. Mineral content of soil and leaf samples from mulberry orchard were analysed. Available soil minerals of the orchards were found to be adequate levels in the study area. Mineral content of leaf samples were determined between 25.75 and 58.48 mg kg-1 for manganese, 13.53 and 41.15 mg kg-1 for zinc, 6.55 and 15.22 mg kg-1 for copper, 87.21 and 152.49 mg kg-1 for iron, 0.18 and 0.46% for phosphorus, 2.54 and 5.25% for nitrogen, 0.40 and 0.77% for magnesium, 1.36 and 2.90% for calcium and 1.58% and 2.79% for potassium. As a result, there were no found mineral deficiency in soil and leaf samples of mulberry orchard grown dried consuming as well as prepared as local specialties such as pekmez, pestil in the study area.

Keywords:

Mulberry, Nutrition, Upper Çoruh Valley,

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