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Avena : evaluación de cultivares de avena

Authors: Perez, Gonzalo; Estelrrich, Carolina;

Avena : evaluación de cultivares de avena

Abstract

Los verdeos de invierno constituyen un eslabón fundamental de la cadena forrajera en los sistemas ganaderos de la región pampeana. Los costos de producción de estos cultivos continúan siendo elevados, debido a su corto período de utilización. Por esta razón resulta prioritario elegir adecuadamente las especies y cultivares mejor adaptados a las condiciones edáficas y climáticas de cada zona (Amigone y Kloster, 2003; Amigone et al., 2005). El diferente comportamiento productivo de las especies y sus cultivares permite decidir la incorporación de los materiales más adecuados para cada cadena forrajera. Esto constituye un buen punto de partida para lograr elevadas producciones estacionales de biomasa, otorgando así estabilidad en la oferta forrajera de diferentes sistemas productivos (Amigone et al., 2012). Dentro de los cereales forrajeros, la avena ocupa un lugar preponderante, por la extensión de la superficie sembrada y el panorama varietal que presenta (Carbajo, 1998; Tomaso, 2005). El género Avena tiene varias especies, pero las más importantes son la avena blanca (Avena sativa), la avena amarilla (Avena byzantina) y la brasilera, denominada avena negra o de los arenales (Avena strigosa). La Agencia de Extensión Rural de Bolívar viene desarrollando experiencias para evaluar la producción de los diferentes cultivares generados por INTA.

Fil: Pérez, Gonzalo. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Pergamino. Agencia de Extensión Rural Bolívar; Argentina

Fil: Estelrrich, Carolina. Ministerio de Desarrollo Agrario. Chacra Experimental Bellocq; Argentina

EEA Pergamino

Keywords

Ensayos de Variedades, Avena, Avena byzantina, Forage, Avena nuda, Avena sativa, Forrajes, Avena strigosa, Variety Trials

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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