Academic Journals Database
Disseminating quality controlled scientific knowledge

INFFLUENCE OF SELECTED AGRONOMIC MEASURES ON THE CONTENT OF SOME MINERAL ELEMENTS IN GRAIN OF NAKED OAT (Avena sativa L.)

ADD TO MY LIST
 
Author(s): Witkowicz R. | Antonkiewicz J.

Journal: Acta Scientiarum Polonorum Agricultura
ISSN 1644-0625

Volume: 8;
Issue: 4;
Start page: 63;
Date: 2009;
VIEW PDF   PDF DOWNLOAD PDF   Download PDF Original page

Keywords: foliar application of fertilizers | mineral elements | naked oat | plant growth regulator

ABSTRACT
Field experiments were conducted in two localities: Prusy (50°07’ N; 20°04’ E – one experiment) and Wierzbica (50°29’ N; 19°45’ E – two experiments) in 2003. The objective of this study was to analyse the influence of agronomic factors on the grain yield and on the content of macroelements in grain of different forms of naked oat. In Wierzbica the grain yield was determined statistically by the genotype, the phosphorus and potassium fertilization and the application of the plants growth regulator Moddus. In Prusy grain yield was determined only by the genotype (cultivars, strains). A concentration of macroelements in forms of oat was statistically different. In both localities the phosphorus and potassium fertilization and foliar application of urea, in general, had not the statistical influence on the content of the macroelements. An exception is the influence of the foliar application of urea on the content of potassium. Plant growth regulator Moddus caused changes in the content of macroelements. These changes were not always statistically significant, but always increased the concentration of macroelements. The second plant growth regulator Promalin did not cause changes in the concentration of macroelements.
RPA Switzerland

Robotic Process Automation Switzerland

    

Tango Jona
Tangokurs Rapperswil-Jona