Journals / Black Sea Journal of Agriculture / 2018 / Cilt: 1 - Sayı: 3

The Effects of Sodic Water Applications at Different Levels on The Leaf Area and Leaf Area Estimation of Bean Plants

FARKLI SODYUM SEVİYELERİNDEKİ SULAMA SULARININ FASULYE BİTKİSİ YAPRAK ALANINA ETKİSİ VE YAPRAK ALANI TAHMİNİ

Pages
70–75
Publication Date
2018-07-01
DOI
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AI Summary & Key Takeaways

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

It was found that the results of the equations were significant at the level of p <0.001.

📌 3 Key Takeaways

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Objective & Hypothesis:This study was carried out to determine the effects of sodic water applications at different levels on the leaf area of bean plants in the experimental area of Ondokuz Mayıs University Agricultural Faculty.
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Key Findings & Data:For this purpose, four different sodium level irrigation water applications were chosen as subjects, ranging from S0 (SAR = 0), S15 (SAR = 15), S30 (SAR = 30) and S40 (SAR = 40).
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Conclusion & Impact:It was found that the results of the equations were significant at the level of p <0.001.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Fasulye · Sulama · Sodyum absorbsiyon oranı

Abstract

This study was carried out to determine the effects of sodic water applications at different levels on the leaf area of bean plants in the experimental area of Ondokuz Mayıs University Agricultural Faculty. Besides, it is aimed to estimate the leaf area by the width and length measurements obtained from the leaf. The study was carried out in July-August-September period with a top plastic covered greenhouse. For this purpose, four different sodium level irrigation water applications were chosen as subjects, ranging from S0 (SAR = 0), S15 (SAR = 15), S30 (SAR = 30) and S40 (SAR = 40). CaCl2, MgSO4, and NaCl salts were used for the preparation of irrigation waters having different sodium levels in the study. WebplotDigitizer computer program was used for leaf area measurements. Using the obtained equations, leaf areas can be determined easily and without damage to the plant. Equations have been determined for S0, S15, S30 and S40 respectively as YA=-22.066+2.782*x+5.221*y, YA=-2.138+2.318*x+6.091*y, YA=-25.062+2.057*x+6.968*y ve YA=-13.151+1.474*x+5.156*y. In equations x and y shows leaf length (cm) and leaf width (cm) respectively. Multiple regression is used in finding equations. It was found that the results of the equations were significant at the level of p <0.001. It is clear that leaf areas are well predicted by equations.

Özet

Bu çalışma, Ondokuz Mayıs Üniversitesi Ziraat Fakültesi deneme alanında farklı düzeylerdeki sodyumlu sulama suyuuygulamalarının üstü plastik kaplı bir alanda Temmuz-Ağustos-Eylül döneminde yetiştirilen fasulye bitkisinin, yaprakalanına etkilerinin belirlenerek yaprak alanının tahmin edilmesi amaçlanmıştır. Bu amaçla S0 (SAR=0), S15 (SAR=15),S30 (SAR=30), S40 (SAR=40) arasında değişen 4 farklı sodyum seviyesindeki sulama suyu uygulamaları ile yetiştirilenfasulye bitkisi yaprak alanları konu olarak seçilmiştir. Çalışmada öngörülen farklı sodyumluluk seviyesine sahipsulama sularının hazırlanmasında CaCl2, MgSO4, ve NaCl tuzları kullanılmıştır. Yaprak alanı ölçümlerindeWebPlotDigitizer bilgisayar programı kullanılmıştır. Elde edilen denklemlerin kullanımıyla kolay ve bitkiye hasarvermeden yaprak alanlarının belirlenebileceği görülmüştür. Buna göre S0, S15, S30 ve S40 konuları için sırasıylaYA=-22.066+2.782*x+5.221*y, YA=-2.138+2.318*x+6.091*y, YA=-25.062+2.057*x+6.968*y veYA=-13.151+1.474*x+5.156*y denklemleri belirlenmiştir. Denklemlerde x yaprak uzunluğu (cm) ve y yaprak genişliği(cm) olarak alındığında mx+ny+z formundaki basitleştirilmiş hale çoklu regresyon kullanılarak getirilen denklemlerinsonuçlarının p<0.001 düzeyinde önemli olduğu bulunmuş, denklemlerin iyi derecede yaprak alanını tahmin ettiğigörülmüştür.

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Cite This Article

YERKİN, D., ERSİN, T. K. (2018). The Effects of Sodic Water Applications at Different Levels on The Leaf Area and Leaf Area Estimation of Bean Plants. Black Sea Journal of Agriculture, Cilt: 1 - Sayı: 3, 70–75. https://ajindex.com/articles/478450

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