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dc.contributor.author
Herrera, Juan M.
dc.contributor.author
Rubio, Gerardo
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Häner, Lilia Levy
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Delgado, Jorge A.
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Lucho Constantino, Carlos A.
dc.contributor.author
Islas Valdez, Samira
dc.contributor.author
Pellet, Didier
dc.date.available
2018-07-11T21:27:25Z
dc.date.issued
2016-06
dc.identifier.citation
Herrera, Juan M.; Rubio, Gerardo; Häner, Lilia Levy; Delgado, Jorge A.; Lucho Constantino, Carlos A.; et al.; Emerging and established technologies to increase nitrogen use efficiency of cereals; MDPI; Agronomy; 6; 2; 6-2016; 1-25
dc.identifier.issn
2073-4395
dc.identifier.uri
http://hdl.handle.net/11336/51811
dc.description.abstract
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.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
MDPI
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by/2.5/ar/
dc.subject
Nanofertilizers
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Nitrogen Use Efficiency
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Recycled Fertilizers
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Slow N Released Fertilizers
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Agricultura
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Agricultura, Silvicultura y Pesca
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CIENCIAS AGRÍCOLAS
dc.title
Emerging and established technologies to increase nitrogen use efficiency of cereals
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-06-06T18:44:02Z
dc.journal.volume
6
dc.journal.number
2
dc.journal.pagination
1-25
dc.journal.pais
Suiza
dc.journal.ciudad
Basilea
dc.description.fil
Fil: Herrera, Juan M.. Agroscope; Suiza
dc.description.fil
Fil: Rubio, Gerardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales; Argentina
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Fil: Häner, Lilia Levy. Agroscope; Suiza
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Fil: Delgado, Jorge A.. United States Department of Agriculture; Estados Unidos
dc.description.fil
Fil: Lucho Constantino, Carlos A.. Universidad Autónoma del Estado de Hidalgo; México
dc.description.fil
Fil: Islas Valdez, Samira. Universidad Autónoma de Madrid; España
dc.description.fil
Fil: Pellet, Didier. Agroscope; Suiza
dc.journal.title
Agronomy
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.mdpi.com/2073-4395/6/2/25
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.3390/agronomy6020025
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