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Journals / Harran Üniversitesi Ziraat Fakültesi Dergisi / 2008 / Cilt: 12 - Sayı: 2

Estimation of the effect of controlled drainage on irrigation efficency and root zone salinity using saltmod in Konya plain

Konya ovasında kontrollü drenajın sulama etkinliği ve toprak tuzlaması üzerine etkisinin saltmod ile tahmin edilmesi

Fuat Ali TARI
İdris BAHÇECİ
Nazmi DİNÇ
Pages
69–77
Publication Date
2022-10-17
DOI
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AI Summary & Key Takeaways

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

On the other side, the total drainage was predicted to decrease, while irrigation efficiency is forecasted to increase during the summer season.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:This study was conducted in order to predict the effect of the controlled drainage on irrigation efficiency and irrigation sufficiency, root zone salinity and drain discharge, using the SaltMod.
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Key Findings & Data:While the root zone salinity has not increased at the end of a ten year period under conditions of drainage control factor Frd 1=0.50, the root zone salinity will increase at the end of a ten year period, under conditions of drainage control factor (Frdl) increased above 0.75.
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Conclusion & Impact:On the other side, the total drainage was predicted to decrease, while irrigation efficiency is forecasted to increase during the summer season.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

This study was conducted in order to predict the effect of the controlled drainage on irrigation efficiency and irrigation sufficiency, root zone salinity and drain discharge, using the SaltMod. The investigations were conducted in the Konya-Çumra plain. The level of water table appears to be a factor of high importance in terms of sustainable crop production. While the root zone salinity has not increased at the end of a ten year period under conditions of drainage control factor Frd 1=0.50, the root zone salinity will increase at the end of a ten year period, under conditions of drainage control factor (Frdl) increased above 0.75. However, the drain discharge rate was estimated to decrease from 0.090 m to 0.053 m for the summer season and to increase to 0.026 m in the winter season. On the other side, the total drainage was predicted to decrease, while irrigation efficiency is forecasted to increase during the summer season.

Özet

Bu çalışma, Konya-Çumra Ovasında kontrollü drenajın, kök bölgesi tuzlanması, dren akışları, su tablasının konumu ve sulama etkinliği üzerine etkilerini SaltMod bilgisayar programı ile belirlemek amacıyla yürütülmüştür. Modele değişik drenaj kontrol faktörleri girilerek kök bölgesi tuzluluğu ve drenaj suyu miktarı ve sulama etkinliği tahmin edilmiştir. Drenaj kontrol faktörünün (Frdl) yaz döneminde 0.50 değerine kadar artması kök bölgesi tuzluluğunda herhangi bir değişmeye neden olmazken, bunun 0.75 ve daha yüksek değerlere çıkması durumunda kök bölgesi tuzluluğunun artacağı görülmüştür. Drenaj kontrol faktörünün artması drenaj suyunun azalmasına, su tablasının yaz ve kış döneminde daha yüzlek olmasına neden olmuştur. Frdl=1.0 olduğunda, 10 yıl sonra olası kök bölgesi tuzluluklarında önemli artışların olacağı belirlenmiştir. Frdl=0.75 ve FTd2=0 olduğunda, drenaj suyu derinliği, yaz döneminde 0.090 m'den 0.053 m'ye azalırken, kış döneminde 0.026 m' ye yükselmiş, ancak toplam drenaj suyu miktarı azalmıştır.

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Cite This Article

TARI, F. A., BAHÇECİ, İ., DİNÇ, N. (2022). Estimation of the effect of controlled drainage on irrigation efficency and root zone salinity using saltmod in Konya plain. Harran Üniversitesi Ziraat Fakültesi Dergisi, Cilt: 12 - Sayı: 2, 69–77. https://ajindex.com/articles/534588

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