Nitrification inhibition in tropical soil under no‑tillage system
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Revista de Ciências Agrárias (Belém. Online) |
Texto Completo: | https://ajaes.ufra.edu.br/index.php/ajaes/article/view/1191 |
Resumo: | In no-tillage systems (NTS), biological activity and nitrification process in thesoil are higher due to higher organic matter and moisture contents, resulting in higher levelsof nitrate compared with areas under conventional tillage systems. However, nitrogen in theform of nitrate is more easily leached, helping to reduce nitrogen use efficiency (NUE) byplants, besides contaminating water resources. Therefore, the use of alternatives that promotethe persistence of ammonium in the soil contribute to increased nitrogen use efficiency inagricultural systems, as well as to their sustainability. The purpose of this review was todiscuss the process of nitrification inhibition. We observed that it is possible to increase thecontent of ammonium in the soil, contributing to the reduction of N loss through leachingand increasing the efficiency of nitrogen use by crops, thus providing sustainability toagricultural systems. To this end, the use of cover crops, such as Brachiaria species, andsynthetic nitrification inhibitors incorporated to nitrogen fertilizers are among the alternatives.Nevertheless, studies should be developed in order to clarify the conditions under whichthese cover crops can be introduced in agricultural systems for this purpose and also whichfactors interfere on the efficiency of synthetic nitrification inhibitors. |
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Revista de Ciências Agrárias (Belém. Online) |
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Nitrification inhibition in tropical soil under no‑tillage systemIn no-tillage systems (NTS), biological activity and nitrification process in thesoil are higher due to higher organic matter and moisture contents, resulting in higher levelsof nitrate compared with areas under conventional tillage systems. However, nitrogen in theform of nitrate is more easily leached, helping to reduce nitrogen use efficiency (NUE) byplants, besides contaminating water resources. Therefore, the use of alternatives that promotethe persistence of ammonium in the soil contribute to increased nitrogen use efficiency inagricultural systems, as well as to their sustainability. The purpose of this review was todiscuss the process of nitrification inhibition. We observed that it is possible to increase thecontent of ammonium in the soil, contributing to the reduction of N loss through leachingand increasing the efficiency of nitrogen use by crops, thus providing sustainability toagricultural systems. To this end, the use of cover crops, such as Brachiaria species, andsynthetic nitrification inhibitors incorporated to nitrogen fertilizers are among the alternatives.Nevertheless, studies should be developed in order to clarify the conditions under whichthese cover crops can be introduced in agricultural systems for this purpose and also whichfactors interfere on the efficiency of synthetic nitrification inhibitors.Universidade Federal Rural da Amazônia/UFRA2014-05-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ajaes.ufra.edu.br/index.php/ajaes/article/view/1191Amazonian Journal of Agricultural Sciences Journal of Agricultural and Environmental Sciences; Vol 57 No 2 (2014): RCA; 199-206Revista de Ciências Agrárias Amazonian Journal of Agricultural and Environmental Sciences; v. 57 n. 2 (2014): RCA; 199-2062177-87601517-591Xreponame:Revista de Ciências Agrárias (Belém. Online)instname:Universidade Federal Rural da Amazônia (UFRA)instacron:UFRAporhttps://ajaes.ufra.edu.br/index.php/ajaes/article/view/1191/479Moro, EdemarNascente, Adriano StephanCrusciol, Carlos Alexandre CostaCantarella, Heitorinfo:eu-repo/semantics/openAccess2017-07-18T18:41:02Zoai:ojs.www.periodicos.ufra.edu.br:article/1191Revistahttps://ajaes.ufra.edu.br/index.php/ajaes/PUBhttps://ajaes.ufra.edu.br/index.php/ajaes/oaiallan.lobato@ufra.edu.br || ajaes.suporte@gmail.com2177-87601517-591Xopendoar:2017-07-18T18:41:02Revista de Ciências Agrárias (Belém. Online) - Universidade Federal Rural da Amazônia (UFRA)false |
dc.title.none.fl_str_mv |
Nitrification inhibition in tropical soil under no‑tillage system |
title |
Nitrification inhibition in tropical soil under no‑tillage system |
spellingShingle |
Nitrification inhibition in tropical soil under no‑tillage system Moro, Edemar |
title_short |
Nitrification inhibition in tropical soil under no‑tillage system |
title_full |
Nitrification inhibition in tropical soil under no‑tillage system |
title_fullStr |
Nitrification inhibition in tropical soil under no‑tillage system |
title_full_unstemmed |
Nitrification inhibition in tropical soil under no‑tillage system |
title_sort |
Nitrification inhibition in tropical soil under no‑tillage system |
author |
Moro, Edemar |
author_facet |
Moro, Edemar Nascente, Adriano Stephan Crusciol, Carlos Alexandre Costa Cantarella, Heitor |
author_role |
author |
author2 |
Nascente, Adriano Stephan Crusciol, Carlos Alexandre Costa Cantarella, Heitor |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Moro, Edemar Nascente, Adriano Stephan Crusciol, Carlos Alexandre Costa Cantarella, Heitor |
description |
In no-tillage systems (NTS), biological activity and nitrification process in thesoil are higher due to higher organic matter and moisture contents, resulting in higher levelsof nitrate compared with areas under conventional tillage systems. However, nitrogen in theform of nitrate is more easily leached, helping to reduce nitrogen use efficiency (NUE) byplants, besides contaminating water resources. Therefore, the use of alternatives that promotethe persistence of ammonium in the soil contribute to increased nitrogen use efficiency inagricultural systems, as well as to their sustainability. The purpose of this review was todiscuss the process of nitrification inhibition. We observed that it is possible to increase thecontent of ammonium in the soil, contributing to the reduction of N loss through leachingand increasing the efficiency of nitrogen use by crops, thus providing sustainability toagricultural systems. To this end, the use of cover crops, such as Brachiaria species, andsynthetic nitrification inhibitors incorporated to nitrogen fertilizers are among the alternatives.Nevertheless, studies should be developed in order to clarify the conditions under whichthese cover crops can be introduced in agricultural systems for this purpose and also whichfactors interfere on the efficiency of synthetic nitrification inhibitors. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-05-05 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://ajaes.ufra.edu.br/index.php/ajaes/article/view/1191 |
url |
https://ajaes.ufra.edu.br/index.php/ajaes/article/view/1191 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://ajaes.ufra.edu.br/index.php/ajaes/article/view/1191/479 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal Rural da Amazônia/UFRA |
publisher.none.fl_str_mv |
Universidade Federal Rural da Amazônia/UFRA |
dc.source.none.fl_str_mv |
Amazonian Journal of Agricultural Sciences Journal of Agricultural and Environmental Sciences; Vol 57 No 2 (2014): RCA; 199-206 Revista de Ciências Agrárias Amazonian Journal of Agricultural and Environmental Sciences; v. 57 n. 2 (2014): RCA; 199-206 2177-8760 1517-591X reponame:Revista de Ciências Agrárias (Belém. Online) instname:Universidade Federal Rural da Amazônia (UFRA) instacron:UFRA |
instname_str |
Universidade Federal Rural da Amazônia (UFRA) |
instacron_str |
UFRA |
institution |
UFRA |
reponame_str |
Revista de Ciências Agrárias (Belém. Online) |
collection |
Revista de Ciências Agrárias (Belém. Online) |
repository.name.fl_str_mv |
Revista de Ciências Agrárias (Belém. Online) - Universidade Federal Rural da Amazônia (UFRA) |
repository.mail.fl_str_mv |
allan.lobato@ufra.edu.br || ajaes.suporte@gmail.com |
_version_ |
1797231627545346048 |