Academic Journals Database
Disseminating quality controlled scientific knowledge

EFFECT OF MANURE APPLICATION ON THE DEVELOPMENT DYNAMICS OF PROTEOLYTIC AND AMMONIFICATION BACTERIA UNDER MAIZE (Zea mays L.) CROPPING

ADD TO MY LIST
 
Author(s): Niewiadomska A. | Klama J. | Wolna-Maruwka | Sulewska

Journal: Acta Scientiarum Polonorum Agricultura
ISSN 1644-0625

Volume: 9;
Issue: 1;
Start page: 11;
Date: 2010;
VIEW PDF   PDF DOWNLOAD PDF   Download PDF Original page

Keywords: ammonification bacteria | manure application | proteolytic bacteria

ABSTRACT
The objective of this study was to investigate the developmental dynamics of proteolytic and ammonification bacteria at different variants of manure application under maize (Zea mays L.). The trials were conducted at the Swadzim Experimental-Didactic Station (52o26’ N; 16o44’ E) which belongs to the University of Life Sciences in Poznań. The experiment was established in accordance with the random block design method and comprised 14 soil objects, each in four replications. The investigations were single-factorial and the factor levels comprised 8 methods of manure application in the case of maize grown for silage and 6 methods, when maize was grown for seeds. Proteolytic and ammonification bacteria numbers depended on the method of manuring and the date of the performed analyses. The highest numbers of proteolytic microorganisms under maize cultivated for silage were observed during the phase of emergence in the combination of winter catch crop (rye + vetch). In the case of maize cultivated for seeds, the highest number of protein-degrading microorganisms was recorded during the phase of emergence in the combination of crop rotation with wheat.
RPA Switzerland

Robotic Process Automation Switzerland

    

Tango Jona
Tangokurs Rapperswil-Jona