Emerging and established technologies to Increase nitrogen use efficiency of cereals

Emerging and established technologies to Increase nitrogen use efficiency of cereals

Nitrogen [N] fertilizers are one of the most expensive inputs in agricultural settings. Additionally, the loss of N increases costs, contributes to soil acidification, and causes off-site pollution of the air, groundwater and waterways. This study reviews current knowledge about technologies for N fertilization with potential to increase N use efficiency and reduce its negative effects on the environment. Classic inorganic sources such as urea and ammonium sulfate are the major sources utilized, while controlled N release fertilizers have not been significantly adopted for cereals and oil crops. Microorganisms, with the exception of Rhizobium sp. in soybeans, are also not widely used nowadays [e.g., plant growth-promoting bacteria and cynobacteria]. The interest in implementing new N fertilization knowledge is stimulating the development of sensors to diagnose the N status and decision support systems for integrating several variables to optimize sources, rates and methods of application. Among potential new technologies we identified the incipient development of nanofertilizers, nutrient formulations to coat seeds, and recycled nutrients. Furthermore, increasing concern about the environmental consequences of N may facilitate the implementation of innovations outside the farm such as more effective regulations to guide N fertilization and methods to manufacture N fertilizers that are more energy-efficient and less CO2 equivalent emitting.

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Main Authors: Herrera, Juan Manuel, Rubio, Gerardo, Levy Häner, Lilia, Delgado, Jorge A., Lucho Constantino, Carlos A., Islas Valdez, Samira, Pellet, Didier
Format: Texto biblioteca
Language:eng
Subjects:NITROGEN USE EFFICIENCY, NANOFERTILIZERS, RECYCLED FERTILIZER, SLOW N REALISED FERTILIZERS, ,
Online Access:http://ceiba.agro.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=47333
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spelling KOHA-OAI-AGRO:473332023-10-17T13:53:56Zhttp://ceiba.agro.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=47333http://ceiba.agro.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=http://ceiba.agro.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=http://ceiba.agro.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=http://ceiba.agro.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=http://ceiba.agro.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=AAGEmerging and established technologies to Increase nitrogen use efficiency of cerealsHerrera, Juan ManuelRubio, GerardoLevy Häner, LiliaDelgado, Jorge A.Lucho Constantino, Carlos A.Islas Valdez, SamiraPellet, Didiertextengapplication/pdfNitrogen [N] fertilizers are one of the most expensive inputs in agricultural settings. Additionally, the loss of N increases costs, contributes to soil acidification, and causes off-site pollution of the air, groundwater and waterways. This study reviews current knowledge about technologies for N fertilization with potential to increase N use efficiency and reduce its negative effects on the environment. Classic inorganic sources such as urea and ammonium sulfate are the major sources utilized, while controlled N release fertilizers have not been significantly adopted for cereals and oil crops. Microorganisms, with the exception of Rhizobium sp. in soybeans, are also not widely used nowadays [e.g., plant growth-promoting bacteria and cynobacteria]. The interest in implementing new N fertilization knowledge is stimulating the development of sensors to diagnose the N status and decision support systems for integrating several variables to optimize sources, rates and methods of application. Among potential new technologies we identified the incipient development of nanofertilizers, nutrient formulations to coat seeds, and recycled nutrients. Furthermore, increasing concern about the environmental consequences of N may facilitate the implementation of innovations outside the farm such as more effective regulations to guide N fertilization and methods to manufacture N fertilizers that are more energy-efficient and less CO2 equivalent emitting.Nitrogen [N] fertilizers are one of the most expensive inputs in agricultural settings. Additionally, the loss of N increases costs, contributes to soil acidification, and causes off-site pollution of the air, groundwater and waterways. This study reviews current knowledge about technologies for N fertilization with potential to increase N use efficiency and reduce its negative effects on the environment. Classic inorganic sources such as urea and ammonium sulfate are the major sources utilized, while controlled N release fertilizers have not been significantly adopted for cereals and oil crops. Microorganisms, with the exception of Rhizobium sp. in soybeans, are also not widely used nowadays [e.g., plant growth-promoting bacteria and cynobacteria]. The interest in implementing new N fertilization knowledge is stimulating the development of sensors to diagnose the N status and decision support systems for integrating several variables to optimize sources, rates and methods of application. Among potential new technologies we identified the incipient development of nanofertilizers, nutrient formulations to coat seeds, and recycled nutrients. Furthermore, increasing concern about the environmental consequences of N may facilitate the implementation of innovations outside the farm such as more effective regulations to guide N fertilization and methods to manufacture N fertilizers that are more energy-efficient and less CO2 equivalent emitting.NITROGEN USE EFFICIENCYNANOFERTILIZERSRECYCLED FERTILIZERSLOW N REALISED FERTILIZERSAgronomy
institution UBA FA
collection Koha
country Argentina
countrycode AR
component Bibliográfico
access En linea
En linea
databasecode cat-ceiba
tag biblioteca
region America del Sur
libraryname Biblioteca Central FAUBA
language eng
topic NITROGEN USE EFFICIENCY
NANOFERTILIZERS
RECYCLED FERTILIZER
SLOW N REALISED FERTILIZERS

NITROGEN USE EFFICIENCY
NANOFERTILIZERS
RECYCLED FERTILIZER
SLOW N REALISED FERTILIZERS
spellingShingle NITROGEN USE EFFICIENCY
NANOFERTILIZERS
RECYCLED FERTILIZER
SLOW N REALISED FERTILIZERS

NITROGEN USE EFFICIENCY
NANOFERTILIZERS
RECYCLED FERTILIZER
SLOW N REALISED FERTILIZERS
Herrera, Juan Manuel
Rubio, Gerardo
Levy Häner, Lilia
Delgado, Jorge A.
Lucho Constantino, Carlos A.
Islas Valdez, Samira
Pellet, Didier
Emerging and established technologies to Increase nitrogen use efficiency of cereals
description Nitrogen [N] fertilizers are one of the most expensive inputs in agricultural settings. Additionally, the loss of N increases costs, contributes to soil acidification, and causes off-site pollution of the air, groundwater and waterways. This study reviews current knowledge about technologies for N fertilization with potential to increase N use efficiency and reduce its negative effects on the environment. Classic inorganic sources such as urea and ammonium sulfate are the major sources utilized, while controlled N release fertilizers have not been significantly adopted for cereals and oil crops. Microorganisms, with the exception of Rhizobium sp. in soybeans, are also not widely used nowadays [e.g., plant growth-promoting bacteria and cynobacteria]. The interest in implementing new N fertilization knowledge is stimulating the development of sensors to diagnose the N status and decision support systems for integrating several variables to optimize sources, rates and methods of application. Among potential new technologies we identified the incipient development of nanofertilizers, nutrient formulations to coat seeds, and recycled nutrients. Furthermore, increasing concern about the environmental consequences of N may facilitate the implementation of innovations outside the farm such as more effective regulations to guide N fertilization and methods to manufacture N fertilizers that are more energy-efficient and less CO2 equivalent emitting.
format Texto
topic_facet
NITROGEN USE EFFICIENCY
NANOFERTILIZERS
RECYCLED FERTILIZER
SLOW N REALISED FERTILIZERS
author Herrera, Juan Manuel
Rubio, Gerardo
Levy Häner, Lilia
Delgado, Jorge A.
Lucho Constantino, Carlos A.
Islas Valdez, Samira
Pellet, Didier
author_facet Herrera, Juan Manuel
Rubio, Gerardo
Levy Häner, Lilia
Delgado, Jorge A.
Lucho Constantino, Carlos A.
Islas Valdez, Samira
Pellet, Didier
author_sort Herrera, Juan Manuel
title Emerging and established technologies to Increase nitrogen use efficiency of cereals
title_short Emerging and established technologies to Increase nitrogen use efficiency of cereals
title_full Emerging and established technologies to Increase nitrogen use efficiency of cereals
title_fullStr Emerging and established technologies to Increase nitrogen use efficiency of cereals
title_full_unstemmed Emerging and established technologies to Increase nitrogen use efficiency of cereals
title_sort emerging and established technologies to increase nitrogen use efficiency of cereals
url http://ceiba.agro.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=47333
http://ceiba.agro.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=
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http://ceiba.agro.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=
http://ceiba.agro.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=
http://ceiba.agro.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=
work_keys_str_mv AT herrerajuanmanuel emergingandestablishedtechnologiestoincreasenitrogenuseefficiencyofcereals
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