Author J. Kowalska
ORIGINAL PAPER
The effect of silicon application on growth of spring wheat under organic farming
Journal of Research and Applications in Agricultural Engineering 2018;63(3):20-23
ORIGINAL PAPER
Microbiological dressing of spring barley seeds as a method of improvement in plant development
Journal of Research and Applications in Agricultural Engineering 2015;60(4):9-12
ORIGINAL PAPER
Effectiveness of NeemAzal-T/S in cherry organic orchard
Journal of Research and Applications in Agricultural Engineering 2010;55(3):11-13
ORIGINAL PAPER
Effect of biological plant protection products on beneficial insects in organic potatoes crops
Journal of Research and Applications in Agricultural Engineering 2010;55(3):191-194
ORIGINAL PAPER
Azadirachtin as a product for control of colorado beetles
Journal of Research and Applications in Agricultural Engineering 2007;52(3):78-81
ORIGINAL PAPER
Research of nonchemical methods of winter oilseed rape protection in Poland
Journal of Research and Applications in Agricultural Engineering 2011;56(3):220-223
ORIGINAL PAPER
Effect of pure and mixed sowing on viability of winter oilseed rape in organic farming
Journal of Research and Applications in Agricultural Engineering 2012;57(3):211-215
ORIGINAL PAPER
Problems of the plum and cherry plants protection in ecological orchard
Journal of Research and Applications in Agricultural Engineering 2010;55(4):73-75