The Influence of Different Nitrogen Doses on Yield and Yield Components of Buckwheat (Fagopyrum esculentum Moench)

Yıl 2022, Cilt: 37 Sayı: 3, 593 - 602, 31.10.2022

Nimet Katar , Duran Katar , Mustafa Can

https://doi.org/10.7161/omuanajas.1084723

Öz

In this study, the effects of five different doses of nitrogen (0, 50, 100, 150 and 200 kg N ha^-1) on yield and yield components of buckwheat (güneş variety) were investigated. The field experiments were carried out under Eskişehir of Turkey ecological conditions using randomized complete block design with three replications in 2018 and 2019. Depending on the nitrogen doses applied in the study, plant height, number of branches per plant, 1000 seed weight, hectoliter weight, crude protein content and seed yield values of buckwheat were determined. Considering the average values of the two years for the characters examined in the research, they varied between 70.34-93.76 cm, 1.41-2.61 number, 22.56-30.54 gr, 54.51-69.04 kg, 8.33-11.22% and 0.95-1.83 t ha^-1, respectively. When the results obtained from the study were evaluated, it was determined that the most suitable nitrogen dose for buckwheat cultivation was 150 kg N ha^-1.

Anahtar Kelimeler

Buckwheat, Nitrogen, Seed Yield, Crude Protein Content, Hectoliter Weight

Farklı Azot Dozlarının Karabuğday (Fagopyrum esculentum Moench)’ın Verim ve Verim Öğelerine Etkisi

Öz

Bu çalışmada, beş farklı azot (0, 50, 100, 150 ve 200 kg N ha^-1) dozlarının karabuğday (güneş çeşidi)’ın verim ve verim öğelerine etkisi incelenmiştir. Tarla denemeleri, Eskişehir ekolojik koşulları altında 2018 ve 2019 yıllarında tesadüf blokları deneme desenine göre 3 tekrarlamalı olarak yürütülmüştür. Çalışmada uygulanan azot dozlarına bağlı olarak karabuğdayın bitki boyu, dal sayısı, 1000 tohum ağırlığı, hektolitre ağırlığı, ham protein içeriği ve tohum verimi belirlenmiştir. Araştırmada iki yılın ortalama değerleri dikkate alındığında bitki boyu 70.34-93.76 cm, bitki başına dal sayısı 1.41-2.61 adet, bin tohum ağırlığı 22.56-30.54 gr, hektolitre ağırlığı 54.51-69.04 kg, ham protein oranı % 8.33-11.22 ve tohum verimi 0.95-1.83 t ha^-1 arasında değişiklik göstermiştir. Çalışmadan elde edilen sonuçlar değerlendirildiğinde, karabuğday yetiştiriciliği için en uygun azot dozunun 150 kg N ha^-1 olduğu tespit edilmiştir.

Anahtar Kelimeler

Karabuğday, Azot, Tohum verimi, Ham protein oranı, Hektolitre ağırlığı

Kaynakça

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