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Journal : Journal of Tropical Soils

Advanced Nitrogen Management: Effects of Nano-Coated Urea on Nitrogen Leaching in Loam Yunita, Dinda Mahartian; Lutfi, M Wasilul; Aulia Hanuf, Atiqah; Soemarno, Soemarno; Prijono, Sugeng; Sigit Wicaksono, Kurniawan
JOURNAL OF TROPICAL SOILS Vol. 31 No. 1: January 2026
Publisher : UNIVERSITY OF LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5400/jts..v31i1.27-33

Abstract

Urea fertilization using controlled-release techniques is an effective way to reduce nitrogen (N) loss. One technique to decelerate N release and enhance fertilization efficiency involves applying Controlled Release Fertilizer (CRF) via Nano-Coated Urea (NCU) technology. The purpose of this study was to analyze the effect of coated urea application in reducing nitrate leaching rates and improving urea fertilization efficiency in loam soils. The materials used as urea coatings are Bentonite, which has been modified into nanosized particles. The study uses an incubation method with a lysimeter tube and destructive soil sampling to analyze soil nitrate and leached nitrate. The results showed that there was an increase in soil nitrate concentration in the LMC2 treatment (urea coating bentonite) by 28.05% and in the LMC3 treatment (urea coating nano bentonite) by 35.61%, compared to the LMC1 treatment (control urea) of 19.55%.
Co-Authors Abdul Latief Abadi Abdul Wahid Hasyim Achmad Wicaksono Ahadi, Muhammad Yanuar AHS Salendu, AHS Alfathin, Syifa Chairani Ali Sulaiman Alista, Febri Ayu Amin Leksono Amin Setyo Leksono Andri Sanityoso Aniek Masrevaniah Anisa Zairina Anthon Efani Apriliani , Adini Ardhila Ayu Prasetyowati Arief Rachmansyah Asihing Kustanti Asnawi Asnawi Atikah Atikah Atikawati, Dini Aulia Hanuf, Atiqah B Polii, B Bagyo Yanuwiadi Bambang Rahadi Bayyinatul Muchtaromah BS, Sumitro Burhamtoro Burhamtoro, Burhamtoro Bushron, Raushanfikr Cahyo Prayogo, Cahyo Chatarina Umbul Wahyuni Chosa Zahro Fatiha Dewa Gede Raka Wiadnya Diana Arfiati Dimas Prabowo Harliando Dinna Hadi Sholikah Edrial Evi Veronica FX Pridady Galisong, Ridwan Danuarta Gumelar, Galif H. M. Sjaifoellah Noer Hadi, Deby Wahyuning Halim, Lusiani Ferelia Hanuf, Atiqah Aulia Ieke Wulan Ayu Ifadah, Nisfi Fariatul Irene Lestari Irsan Hasan Laurentius Lesmana Lily Agustina Luchman Hakim Luqman Qurata Aini Lutfi, M Wasilul Lutfi, M. Wasilul M. Bisri MA, Widodo Magfoedin, Moefid Maheno Sri Widodo, Maheno Sri Marsoedi Marsoedi Maryunani Maryunani, Maryunani Mimit Primyastanto Mochammad Fattah, Mochammad Mohammad Mahmudi Muklisin, Ajral Muktiyanto, Didik Naufal, Raihan Nopriani, Leny Sri Novianty, Puput Cindy Nuddin Harahab Nurlita Indah Wahyuni, Nurlita Indah Nurul Akbar Parmawati, Rita Pudji Purwanti Putra, Indra Purnama Ramadhani, Muhammad Hibatullah Regina R. Butarbutar Retno Astuti Retno Suntari Rida Iswati Rino Alvani Gani Riyanto, Saniya Reizta Rony Irawanto Rudin, Sofyan Sudirman Sahri Muhammad Sandra Dhesitta Putri, Sandra Dhesitta Sanita Suriani Saputra, Iwan Setyo Widagdo Sigit Wicaksono, Kurniawan Siska Irhamnawati Pulogu Siti Mechram Sjaifoellah Noer Sri Sudaryanti, Sri Sugeng Prijono Sugeng Priyono Suharjono, Suharjono Sukmajati, Rahmanda Muhammad Sumedi Sumarsono Supriyanto Supriyanto Sutiman B. Sumitro Unggul B. Husodo Usman Usman Veryl Hasan Wike Agustin Prima Dania Yanuhar, Uun Yogi Sugito Yulma, Yulma Yumna, Alifa Yuni Agung Nugroho Yunita, Dinda Mahartian Yuswono Hadi Zaenal Kusuma