J. Smatana

Effects of tillage systems and crop rotation on weed density, weed species composition and weed biomass in maize

J. Moudrý, F. Chatzitheodoridis, P. Konvalina, 2009 .

The environmentally sound tillage practices as the important factor of maintenance of soil fertility.

M. Macák, E. Demjanová, J. Smatana, 2012 .

TILLAGE PRACTICES AND THEIR INFLUENCE ON SOIL PHYSICAL CHARACTERISTICS IN SOUTH-WEST OF SLOVAKIA

M. Macák, N. Smatanová, E. Demjanová, 2011 .

THE INFLUENCE OF DIFFERENT TILLAGE PRACTICES ON SOIL PHYSICAL CHARACTERISTICS

M. Macák, E. Demjanová, J. Smatana, 2010 .

The yield and quality of spring barley affected by nitrogen fertilization during growing period.

N. Szombathová, E. Candráková, J. Smatana, 2009 .