EVALUATION OF ECONOMIC EFFICIENCY OF IRRIGATION IN CORN FOR GRAIN PRODUCTION IN 2005-2016

EFFECT OF SPRINKLER IRRIGATION AND NITROGEN FERTILISATION ON THE YIELD SIZE AND BAKING VALUE OF SPRING WHEAT GRAIN

INFLUENCE OF SPRINKLER IRRIGATION AND NITROGEN FERTILIZATION ON THE QUALITY OF MALT AND WORT FROM BARLEY GRAINS

EVALUATION OF IRRIGATION EFFICIENCY IN SELECTED FIELD CROPS GROWN IN EASTERN WIELKOPOLSKA, POLAND