Academic Journals Database
Disseminating quality controlled scientific knowledge

INFLUENCE OF NITROGEN FERTILIZATION ON MACRONUTRIENTS CONTENT IN THE POST-HARVEST RESIDUE OF NON-PAPILIONACEOUS PLANTS CULTIVATED IN STUBBLE INTERCROP

ADD TO MY LIST
 
Author(s): Wilczewski E. | Skinder Z.

Journal: Acta Scientiarum Polonorum Agricultura
ISSN 1644-0625

Volume: 8;
Issue: 2;
Start page: 77;
Date: 2009;
VIEW PDF   PDF DOWNLOAD PDF   Download PDF Original page

Keywords: macronutrients | oilseed radish | phacelia | post-harvest residue | stubble intercrop | sunflower

ABSTRACT
The aim of the study was to determine the influence of nitrogen fertilization on the development of the chemical composition of the post-harvest residue of non-papilionaceous plants cultivated in stubble intercrop. Field experiment was carried out in years 2002-2004 at the University of Technology and Life Sciences Research Station at Mochełek (53o13’ N; 17o51’ E) on very good rye complex soil. In the post-harvest residue of oilseed radish, a significantly higher concentration of macronutrients (N, P, K and Mg) was found than in tansy phacelia and sunflower. Nitrogen content in post-harvest residue increased together with the increase in its dose used in fertilizers. Especially effective in this respect was the increase in the nitrogen dose from 45 to 90 kg·ha-1. Phacelia reacted the strongest by the increase in the nitrogen content in the post-harvest residue, and also in other macronutrients (P, K, and Ca) as the nitrogen dose increased.
RPA Switzerland

RPA Switzerland

Robotic process automation

    

Tango Rapperswil
Tango Rapperswil