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Nuevas variedades de maíz mejoradas por rendimiento y adaptación

Authors: Peña-Asín, Javier; Costar Castán, Asunción; Álvarez Rodríguez, Ángel;

Nuevas variedades de maíz mejoradas por rendimiento y adaptación

Abstract

A nivel mundial el maíz es el primer cereal en producción de grano con 819 millones de toneladas y una superficie sembrada de 160 millones de hectáreas, aunque en superficie es el tercero más cultivado después del trigo y arroz (FAO, 2012). Actualmente el maíz constituye la base de numerosos alimentos tanto para humanos como para animales domésticos, y de otros productos industriales, como el etanol o los bioplásticos. La mejora genética y el adecuado manejo del cultivo como los más eficientes sistemas de riego, aportes nutricionales, la oportuna elección de la densidad de siembra y la mejora de la maquinaría y los agroquímicos han proporcionado excelentes rendimientos a los actuales híbridos de maíz, haciendo que su cultivo sea mayoritario.

5 Pags., 4 Fots., 1 Fig., 1 Tabl.

Peer reviewed

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    popularity
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    influence
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green