Uşak Üniversitesi Fen ve Doğa Bilimleri Dergisi 2636-879X Usak University 10.47137/usufedbid.901099 Agricultural Engineering Ziraat Mühendisliği A Study on the Comparison of Some Rice Varieties in Terms of Their Utilization Capabilities from Iron in Iron Sulphate Form Demir Sülfat Formundaki Demirden Yararlanabilme Kabiliyetleri Yönünden Bazı Çeltik Çeşitlerinin Karşılaştırılmaları Üzerine Bir Araştırma https://orcid.org/0000-0003-4624-2876 Akınoğlu Güney ONDOKUZ MAYIS ÜNİVERSİTESİ https://orcid.org/0000-0001-5595-0618 Korkmaz Ahmet ONDOKUZ MAYIS ÜNİVERSİTESİ 06 30 2021 5 1 78 86 03 22 2021 05 04 2021 Copyright © 2017, Uşak University Journal of Science and Natural Sciences 2017 Uşak University Journal of Science and Natural Sciences

The aim of this study is to compare some rice varieties in terms of their ability to utilize iron in the form of iron sulphate. For this purpose, 1) Biga incisi, 2) Osmancık-97, 3) Hamzadere, 4) Ronaldo, 5) Edirne rice varieties were grown. A complete nutrient solution containing 0 and 45 µM Fe (in the form of FeSO4.7H2O) was applied to the rice varieties grown in sand culture. The experiment was conducted in 3 replications according to a 5 × 2 factorial trial design. The trial lasted 50 days. Some rice varieties have formed 2 main groups in terms of 9 traits showing the ability to be fed with iron sulphate. Osmancık-97 and Hamzadere rice varieties are listed in the first main group, and Biga incisi variety is found to be close to these varieties. The second main group consists of Ronaldo and Edirne rice varieties. It has been determined that the two closest rice varieties to each other in terms of their ability to feed on ferrous sulfate are Ronaldo and Edirne varieties, while the most distant varieties are Biga Pearl and Ronaldo rice varieties. The best characteristics of the varieties in terms of their ability to feed with ferrous sulfate varied according to the varieties.

Bu çalışmanın amacı, demir sülfat formundaki demirden yararlanabilme kabiliyetleri yönünden bazı çeltik çeşitlerini karşılaştırmaktır. Bu amaçla, 1) Biga İncisi, 2) Osmancık-97, 3) Hamzadere, 4) Ronaldo, 5) Edirne çeltik çeşitleri yetiştirilmiştir. Kum kültüründe yetiştirilen çeltik çeşitlerine 0 ve 45 µM Fe (FeSO4.7H2O formunda) içeren tam besin çözeltisi uygulanmıştır. Deneme 5×2 faktöriyel deneme desenine göre 3 tekerrürlü yürütülmüştür. Deneme süresi 50 gündür. Bazı çeltik çeşitleri, demir sülfat ile beslenebilme durumunu gösteren 9 özellik bakımından, 2 ana grup oluşturmuştur. 1. Ana grupta Osmancık-97 ve Hamzadere çeltik çeşitleri bulunmakta olup, bu çeşitlere Biga incisi çeltik çeşidi yakınlık göstermiştir. 2. Ana grup Ronaldo ve Edirne çeltik çeşitlerinden oluşmuştur. Bazı çeltik çeşitleri, demir sülfat ile beslenebilme kabiliyetleri bakımından birbirine en yakın iki çeltik çeşidinin Ronaldo ve Edirne çeşitleri olduğu; buna karşın, birbirine en uzak çeltik çeşitleri ise Biga incisi ve Ronaldo çeşitleridir. Demir sülfat ile beslenme kabiliyetleri bakımından çeşitlerin en iyi özellikleri çeşitlere göre değişiklik göstermiştir.

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