INFLUENCE OF SOIL PARAMETERS ON PLANT CHARACTERISTICS IN ORGANIC FARMING SYSTEMS

The objective of research was to determine influence to grain yield, the quality of organic wheatMunkgrain and parameters of soil by usage of growing stimulatorPenergetic-pin organic farming. Experimental trials were implemented at the Centre of Agroecology, Lithuanian University of Agriculture during period of 2005 and 2006. Scheme of usage ofPenergetic-pwas as follows: I- control, II-seeds felted withPenergetic-pbefore sowing (a rate of 100 ml t-1) and III-felted withPenergetic-pbefore sowing (a rate of 100 ml t-1) and in the period of bushing sprayed (rate of 100 ml ha-1). A strong correlation (R2=0.99) has been found between usage ofPenergetic-pand yield. A significant increase in fall number of grain has been determined after the usage ofPenergetic-pin test trials II and III compared to the control trial. Other significant differences in quality indexes of grain have not been determined. According to electrochemical parameters of wheat grain, antioxidation properties of grain were found decreasing and the amount of ions of mineral materials was found increasing as a result ofPenergetic-pusage.