Acta fytotechnica et zootechnica, 1, 1998, 4

	Martin HALAJ, Peter HALAJ, Ľuboš NAJDÚCH, Henrieta ARPÁŠOVÁ Effect of alfalfa meal contained in hen feeding diet on egg yolk pigmentation....80
	Ladislav VETERÁNY, Svätoslav HLUCHÝ, Ján WEIS The influence of artifical sound stimulation with a different position of soundspeakers in a hatcheny on hatching chickens of ISA 715 VEDETTE hybrid....83
	Alla MICHALÍKOVÁ, Romana GREGUŠKOVÁ Size of mycotic population of fungi in soil substrate....85
	Miluše SVOBODOVÁ, Jaromír ŠANTRÚČEK, Bohumil VACEK, Václav BRANT Influence of different terms of harrowing on alfalfa sprouts formation....88
	Peter ONDRIŠÍK, Alena RAKOVSKÁ Utilization of nitrogen by winter wheat plants and its leaching from soil....90
	Erika TOBIÁŠOVÁ, Anton ZAUJEC Complexes of humic acids and fulvic acids with heavy metals....92
	Otto LOŽEK, Ladislav VARGA Utilization of the stimulation effect of humate sodium in growing pepper....96
	Henrieta SMOLKOVÁ, Zdenka GÁLOVÁ, Edita GREGOROVÁ Biochemical analysis of the technological quality of Triticum spelta L. grain....99