Farklı Demir İçeriklerine Sahip Besin Çözeltisiyle Beslenen Domates Bitkisinin Gelişimi, Toplam Demir, Aktif Demir, Klorofil ve SPAD Değerleri Arasındaki İlişkiler

Yıl 2014, Cilt: 24 Sayı: 1, 36 - 41, 01.03.2014

İ. Erdal B. Kaplankıran E. Evren Z. Küçükyumuk Ş. A. Türkan

https://doi.org/10.29133/yyutbd.235914

Cited By: 2

Öz

Bu çalışmada, perlit ortamında yetiştirilen domates bitkisine farklı düzeylerde demir (Fe) içeren besin çözeltisi uygulayarak, bitki gelişimi, bitkinin toplam ve aktif demir içerikleri, klorofil konsantrasyonu ve SPAD değerlerindeki değişimleri görmek ve aralarındaki ilişkileri incelemek amaçlanmıştır. Bu amaçla 0 µmol/l (Fe0), 7.5 µmol/l (Fe1), 15 µmol/l (Fe2), 30 µmol/l (Fe3) and 60 µmol/l (Fe4) içeren demir içeren besin çözeltileri hazırlanmış ve bitkiler iki ay süreyle bu çözeltilerle beslenmiştir. Elde edilen sonuçlara göre, incelenen parametrelerin Fe uygulamasından olumlu etkilendiği ve bazı parametreler arasında farklı önemlilik derecelerine sahip ilişkilerin olduğu belirlenmiştir.

Anahtar Kelimeler

Bitki gelişimi, Demir gübrelemesi, Klorofil, Toplam demir, SPAD

Relationships Among Dry Weight, Total Iron, Active Iron, Chlorophyll and SPAD Index of Tomato Plants Grown with Different Iron Containing Solution

Öz

This study was conducted to examine the relations among some iron related parameters such as plant growth, total and active iron, chlorophyll content and SPAD index in tomato leaf. For this, tomato seedlings were planted in perlite and watered with the nutrient solution containing 7.5 µmol/l (Fe1), 15 µmol/l (Fe2), 30 µmol/l (Fe3) and 60 µmol/l (Fe4) iron in growth chamber for two mounts. According to results, all parameters, except Chlorophyll a, were significantly affected by increasing levels of iron and examined parameters increased with iron levels. Also positive significant interactions were seen among the some parameters.

Anahtar Kelimeler

Plant growth, İron fertilization, Chlorophyll, Total iron, SPAD

Kaynakça

• Alcarez CF, Martinez-Sanchez, F, Sevilla F, Hellin E (1986). Influence of ferredoxin levels on nitrate reductase activity in iron deficient lemon trees. J. Plant Nutrition 9:1405-1413.
• De Kock PC, Inkson RHE (1979). Active Iron in Plant Leaves. Annals of Botany, 43: 737-740
• De Kock PC (1981). Iron Nutrition under Condition of Stress. Journal of Plant Nutrition, 3: 13-521
• Erdal İ, Aşkın MA, Kucukyumuk Z, Yıldırım A, Yıldırım F (2008). Rootstock has an important role on Iron nutrition of Apple trees. World Journal of Agricultural Sciences. 4 (2), 173-177
• Jones Jr, Wolf JB, Milis HA (1991). Plant Analysis Handbook. Apractical sampling, preparation, analysis and interpretion guide. Micro-macro Publishing, Inc. 183 Paradise Blvd, Suite 108, p. 213, Georgia 30607, USA.
• Karaman MR (2012). Bitki Besleme. Gübretaş Rehber Kitaplar Dizisi: 2
• Ksouri R, Gharsalli M, Lachaal M (2002). Quick Diagnosis of Iron Induced Chlorosis in Vines (Vitis vinifera L.). Hort. Abst., 72(6): 5239.
• Marschner H (1995). Mineral Nutrition of Higher Plants. Academic Press, San Diego, USA.
• Peryea FJ, Kammereck R (1997). Use of Minolta SPAD-502 Chlorophyll Meter to Quantify the Effectiveness of Mid-Summer Trunk Injection of Iron on Chlorotic Pear Trees. Journal of Plant Nutrition, 20: 1457-1463.
• Roemheld V, Marschner H (1991). Functions of Micronutrients in Plants. In: Micronutrients in Agriculture, Mortvedt, J.J (Ed.). Soil Science Society of America Inc., Madison, Wisconsin, pp: 297-328
• Sonneveld C, Straver N (1994). Nutrient Solutions for Vegetables and Flowers Grown in Water or Substrates (10th Edn.). Serie: Voedingsoplossingen Glastuinbouw, No 8, 45pp. P.B.G. Naaldwijk–P.B.G. Aalsmeer, The Netherlands
• Takkar PN, Kaur, NP (1984). HCl Method for Fe 2+ Estimation to Resolve Iron Chlorisis in Plant J. Nutr. 7 (1-5), 81-30.
• Withan FH, Blaydes DF, Devlin RM (1971). Experiments in Plant Physiology. pp 55-58. Von Nostrand Reinhold Co., New York.