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Journals / Ekoloji Çevre Dergisi / 2003 / Cilt: 12 - Sayı: 46

A study on mineralization of organic nitrogen in a sludge-amended soil

Arıtma çamuru uygulanmış bir topraktaki organik azotun mineralizasyonu üzerine bir araştırma

Fatma Olcay KOCAER
Arzu KEMİKSİZ
H. Savaş BAŞKAYA
Pages
12–16
Publication Date
2022-10-18
DOI
—
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AI Summary & Key Takeaways

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

It was found that organic nitrogen in sludge-amended and nonamended soil samples have been mineralized rapidly for 136 days and then the mineralization was decreased/ceased.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:The aim of this research is revealing the nitrogen fertilizer value of a treatment sludge originated from a food industry.
📊
Key Findings & Data:For this purpose, sludge-amended soils with different application rates have been incubated for 194 days and time-depended concentrations of organic and inorganic nitrogen forms were determined.
💡
Conclusion & Impact:It was found that organic nitrogen in sludge-amended and nonamended soil samples have been mineralized rapidly for 136 days and then the mineralization was decreased/ceased.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

The aim of this research is revealing the nitrogen fertilizer value of a treatment sludge originated from a food industry. For this purpose, sludge-amended soils with different application rates have been incubated for 194 days and time-depended concentrations of organic and inorganic nitrogen forms were determined. It was found that organic nitrogen in sludge-amended and nonamended soil samples have been mineralized rapidly for 136 days and then the mineralization was decreased/ceased. Findings would suggest that soil amended with 16 g/kg dry treatment sludge gave the best result in terms of mineralization.

Özet

Çalışmada gıda endüstrisi kökenli bir arıtma çamurunun azotlu gübre potansiyelinin ortaya konması amacıyla farklı oranlarda çamur uygulanmış topraklar 194 gün süresince inkübe edilerek mineralize olan organik azotun ve inorganik azot formlarının zamana bağlı olarak değişimleri incelenmiştir. Araştırma sonuçları, farklı oranlarda çamur uygulanmış ve uygulanmamış topraklarda organik azotun ilk 136 gün boyunca hızla mineralize olduğunu ve mineralizasyonun 136. günden sonra yavaşladığını/durduğunu göstermektedir. İnkübasyon çalışmasının sonucunda 16g/kg oranında yapılan çamur uygulamasının organik azot mineralizasyonu açısından en iyi sonucu verdiği tespit edilmiştir.

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Cite This Article

KOCAER, F. O., KEMİKSİZ, A., BAŞKAYA, H. S. (2022). A study on mineralization of organic nitrogen in a sludge-amended soil. Ekoloji Çevre Dergisi, Cilt: 12 - Sayı: 46, 12–16. https://ajindex.com/articles/499345

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