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Split application of liquid urea as a tool to nitrogen loss minimization and NUE improvement of corn - A review

Nitrogen loss minimization is the main challenge to sustainable crop production and reducing environmental and economic losses. There is a new approach to urea application in liquid form (LU) so that the NH4 + can be evenly distributed throughout the soil profile, soil particles adsorb it and reduce...

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Main Authors: Md Motasim, Ahmmed, Samsuri, Abd Wahid, Abdul-Sukor, Arina Shairah, Mohd. Amin, Adibah
Format: Article
Published: Instituto de Investigaciones Agropecuarias 2022
Online Access:http://psasir.upm.edu.my/id/eprint/103272/
https://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392022000400645
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spelling my.upm.eprints.1032722023-11-06T07:14:57Z http://psasir.upm.edu.my/id/eprint/103272/ Split application of liquid urea as a tool to nitrogen loss minimization and NUE improvement of corn - A review Md Motasim, Ahmmed Samsuri, Abd Wahid Abdul-Sukor, Arina Shairah Mohd. Amin, Adibah Nitrogen loss minimization is the main challenge to sustainable crop production and reducing environmental and economic losses. There is a new approach to urea application in liquid form (LU) so that the NH4 + can be evenly distributed throughout the soil profile, soil particles adsorb it and reduce the local substrate concentration inhibiting further transformation. Liquid urea has been hydrolyzed even prior to soil a pplication, whereas the urea in granulated urea (GU) must be hydrolyzed after application before it can be transformed to NH4 +. Increased urea application frequency with lower doses can lower the NH4 + concentration in soil compared to a single application. These mechanisms reduce the N loss potential and increase the N crop uptake potential of applied N by conforming to the proper synchronization between N availability and crop N demand as well as reduce N loss potential as NH3 volatilization, NO3 - leaching and N2O emission. The inconsistent results and clarifications from various studies highlight the importance and benefits of relating the effect of LU application on N loss minimization, N availability and corn (Zea mays L.) yield. This review summarizes the potential ways of N losses and their management and provides the scientific reference to achieve sustainable corn yield and reduce N losses. Instituto de Investigaciones Agropecuarias 2022 Article PeerReviewed Md Motasim, Ahmmed and Samsuri, Abd Wahid and Abdul-Sukor, Arina Shairah and Mohd. Amin, Adibah (2022) Split application of liquid urea as a tool to nitrogen loss minimization and NUE improvement of corn - A review. Chilean journal of agricultural research, 82 (4). 645 - 657. ISSN 0718-5839 https://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392022000400645 10.4067/S0718-58392022000400645
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
description Nitrogen loss minimization is the main challenge to sustainable crop production and reducing environmental and economic losses. There is a new approach to urea application in liquid form (LU) so that the NH4 + can be evenly distributed throughout the soil profile, soil particles adsorb it and reduce the local substrate concentration inhibiting further transformation. Liquid urea has been hydrolyzed even prior to soil a pplication, whereas the urea in granulated urea (GU) must be hydrolyzed after application before it can be transformed to NH4 +. Increased urea application frequency with lower doses can lower the NH4 + concentration in soil compared to a single application. These mechanisms reduce the N loss potential and increase the N crop uptake potential of applied N by conforming to the proper synchronization between N availability and crop N demand as well as reduce N loss potential as NH3 volatilization, NO3 - leaching and N2O emission. The inconsistent results and clarifications from various studies highlight the importance and benefits of relating the effect of LU application on N loss minimization, N availability and corn (Zea mays L.) yield. This review summarizes the potential ways of N losses and their management and provides the scientific reference to achieve sustainable corn yield and reduce N losses.
format Article
author Md Motasim, Ahmmed
Samsuri, Abd Wahid
Abdul-Sukor, Arina Shairah
Mohd. Amin, Adibah
spellingShingle Md Motasim, Ahmmed
Samsuri, Abd Wahid
Abdul-Sukor, Arina Shairah
Mohd. Amin, Adibah
Split application of liquid urea as a tool to nitrogen loss minimization and NUE improvement of corn - A review
author_facet Md Motasim, Ahmmed
Samsuri, Abd Wahid
Abdul-Sukor, Arina Shairah
Mohd. Amin, Adibah
author_sort Md Motasim, Ahmmed
title Split application of liquid urea as a tool to nitrogen loss minimization and NUE improvement of corn - A review
title_short Split application of liquid urea as a tool to nitrogen loss minimization and NUE improvement of corn - A review
title_full Split application of liquid urea as a tool to nitrogen loss minimization and NUE improvement of corn - A review
title_fullStr Split application of liquid urea as a tool to nitrogen loss minimization and NUE improvement of corn - A review
title_full_unstemmed Split application of liquid urea as a tool to nitrogen loss minimization and NUE improvement of corn - A review
title_sort split application of liquid urea as a tool to nitrogen loss minimization and nue improvement of corn - a review
publisher Instituto de Investigaciones Agropecuarias
publishDate 2022
url http://psasir.upm.edu.my/id/eprint/103272/
https://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392022000400645
_version_ 1783879946637148160
score 13.211869

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