Journals / Selcuk Journal of Agriculture and Food Sciences / 2026 / Cilt: 16 Sayı: 29

The Effects of Different Nitrogen Doses on The Seed Yield and Alkaloid Contents in Tube Flowers’ (Datura stramonium L.) Botany Varieties

Boru Çiçeği (Datura stramonium L.)’nin Botanik Varyetelerinde Farklı Azot Dozlarının Tohum Verimi ve Alkaloit İçerikleri Üzerine Etkileri

Aylin Kulaksız(SELÇUK ÜNİVERSİTESİ, ZİRAAT FAKÜLTESİ)
Yüksel Kan(SELÇUK ÜNİVERSİTESİ, ZİRAAT FAKÜLTESİ)
Pages
4–11
Publication Date
2002-06-25
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

As regards to the mean of Nitrogen doses the highest total alkaloid rate (%0,40) was ob-tained in var. inermis, and the highest total alkaloid yield (0.70 kg/da) was obtained in var. inermis.

📌 3 Key Takeaways

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Objective & Hypothesis:This study was conducted in the experimental field of Selcuk University, Agricultural Faculty in 2000.
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Key Findings & Data:The aim of the study was to determine the most appropriate Nitrogen dose and the effects of different Nitrogen dose applications (0-5-10 and 15 kg/da) of four different botany varieties (stramonium, inermis, tatula, godronii) of Tube Flower (Datu-ra stramonium L.) to seed yield and alkaloid contents and some of its morphological features.The research was ar-ranged in the “split plots of randomized blocks” experimental design with three replications.
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Conclusion & Impact:As regards to the mean of Nitrogen doses the highest total alkaloid rate (%0,40) was ob-tained in var. inermis, and the highest total alkaloid yield (0.70 kg/da) was obtained in var. inermis.
🔬Design:Research Article
📍Scope:2000 Verileri
⚙️Variables:Datura stramonium · azot dozları · botanik varyeteler

Abstract

This study was conducted in the experimental field of Selcuk University, Agricultural Faculty in 2000. The aim of the study was to determine the most appropriate Nitrogen dose and the effects of different Nitrogen dose applications (0-5-10 and 15 kg/da) of four different botany varieties (stramonium, inermis, tatula, godronii) of Tube Flower (Datu-ra stramonium L.) to seed yield and alkaloid contents and some of its morphological features.The research was ar-ranged in the “split plots of randomized blocks” experimental design with three replications. According to the study results statistically significant differences were observed between varieties and Nitrogen doses with respect of the plant length and seed yield. The highest plant length (98,03 cm) and seed yield (243,92 kg/da) was obtained from N3 (15 kg/da) Nitrogen dose with respect of the mean of varieties. As regards to the mean of Nitro-gen doses the highest plant length 89,40 cm was obtained from var. tatula, and the highest seed yield 213,34 kg/da was obtained from var. stramonium. As regards to the total alkaloid content and yields the highest total alkaloid rate % 0,48 with respect of mean va-riety was obtained in N1 (5kg/da) Nitrogen dose and the highest total alkaloid yield 0,87 kg/da was obtained from N3 (15 kg/da) Nitrogen dose. As regards to the mean of Nitrogen doses the highest total alkaloid rate (%0,40) was ob-tained in var. inermis, and the highest total alkaloid yield (0.70 kg/da) was obtained in var. inermis.

Özet

Bu araştırma 2000 yılında Selçuk Üniversitesi Ziraat Fakültesi kampüs deneme tarlasında yürütülmüştür. Boru Çiçeği (Datura stramonium L.)’nin dört farklı botanik varyetesinde (stramonium, inermis, tatula, godronii) farklı azot dozu uygulamalarının (0-5-10 ve 15 kg/da) tohum verimi ve alkaloit içerikleri ile bazı morfolojik özellikleri üzerine etkilerini belirlemek ve en uygun azot dozunu tespit etmek amacıyla yapılmıştır. Çalışma “Tesadüf Bloklarında Bölünmüş Parseller Deneme Desenine” göre üç tekerrürlü olarak yürütülmüş-tür.Araştırma sonuçlarına göre bitki boyu ve tohum verimi bakımından varyeteler arasında ve N-dozları arasında istatistiki olarak önemli farklılıklar tespit edilmiştir. Varyetelerin ortalaması olarak en yüksek bitki boyu (98.03 cm) ve tohum verimi (243.92 kg/da) N3 (15 kg/da) azot dozundan elde edilmiştir. Azot dozlarının ortalaması olarak ise en yüksek bitki boyu 89.40 cm ile var. tatula’dan, en yüksek tohum verimi ise 213.34 kg/da ile var. stramonium’dan elde edilmiştir. Total alkaloit oranları ve verimleri bakımından varyetelerin ortalaması olarak en yüksek total alkaloit oranı %0.48 ile N1 (5 kg/da), en yüksek total alkaloit verimi ise 0.87 kg/da ile N3 (15 kg/da) azot dozundan elde edilmiştir. Azot dozlarının ortalaması olarak ise en yüksek total alkaloit oranı (%0.40) var. inermis’ten, en yüksek total alkaloit verimi (0.70 kg/da) ise var. inermis’den elde edilmiştir.

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Cite This Article

Kulaksız, A., Kan, Y. (2002). The Effects of Different Nitrogen Doses on The Seed Yield and Alkaloid Contents in Tube Flowers’ (Datura stramonium L.) Botany Varieties. Selcuk Journal of Agriculture and Food Sciences, Cilt: 16 Sayı: 29, 4–11. https://ajindex.com/articles/1005852

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