[Dynamics of nitrogen in winter wheat]
2000
Karele, I. (Latvia Univ. of Agriculture, Jelgava (Latvia). Faculty of Agriculture. Dept. of Plant Production)
The aim of research is explain accumulation process of the nitrogen in parts of wheat plants in different stages of plant growing and development. The research was unvestigated during 1997 to 1999. Mean nitrogen content in leaves and ears obtained maximum at the beginning of shooting into stalks, but in stems and in whole plant - at the shooting into stalks. The nitrogen content of leaves and stems has influence on wheat variety and on growth stages, but nitrogen content of ears only on growth stages. The nitrogen moving to plant reproductive parts was show on the flowering stage.
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