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Dynamics of nitrogen responses to wheat under moisture stress: Yield and quality responses of wheat for nitrogen fertilizer in moisture stress season - Couverture souple

Gezu, Genene; Douglas Tanner, G.

 
9783639332872: Dynamics of nitrogen responses to wheat under moisture stress: Yield and quality responses of wheat for nitrogen fertilizer in moisture stress season
Couverture souple
ISBN 10 : 3639332873 ISBN 13 : 9783639332872
Editeur : VDM Verlag Dr. Müller, 2011

Synopsis

Moisture stress and high temperature characterizing markedly forced maturity and altered the agronomic and physiological responses of the wheat crop. Nitrogen fertilizer rate exhibited notable effects on the yield, crop nitrogen and flour quality parameters relative to the other factors. The differences between the test varieties for yield and quality parameters were relatively small implying the predominance of the environment in determining the associated variances in contrast to the genetic factors. In general it is possible to deduce N fertilizer rate exhibited greater effects than variety or timing of N application; N rate negatively affected the grain yield, but markedly enhanced the flour quality parameters. Such a yield penalty due to increasing N fertilizer rate must be compensated by improved soil and crop management practices.

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Présentation de l'éditeur

Moisture stress and high temperature characterizing markedly forced maturity and altered the agronomic and physiological responses of the wheat crop. Nitrogen fertilizer rate exhibited notable effects on the yield, crop nitrogen and flour quality parameters relative to the other factors. The differences between the test varieties for yield and quality parameters were relatively small implying the predominance of the environment in determining the associated variances in contrast to the genetic factors. In general it is possible to deduce N fertilizer rate exhibited greater effects than variety or timing of N application; N rate negatively affected the grain yield, but markedly enhanced the flour quality parameters. Such a yield penalty due to increasing N fertilizer rate must be compensated by improved soil and crop management practices.

Biographie de l'auteur

Genene Gezu (MSc): Program Officer of Ethio-Organic Seed Action (EOSA), Ethiopia

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
VDM Verlag Dr. Müller
Date d'édition
2011
Langue
anglais
ISBN 10 
3639332873
ISBN 13 
9783639332872
Reliure
Broché
Nombre de pages
112
Coordonnées du fabricant
non disponible
Personne responsable
non disponible