Acta fytotechnica et zootechnica, 2, 1999, 1

	Emília KOLLÁROVÁ, Jaroslav KOVÁČIK Energetic profile in homozygous pigs....2
	Mária KRAJNIČÁKOVÁ, Eva BEKEOVÁ, Imrich MARAČEK Concentrations of Na, K, Ca in blood serum of sheep lambed in February and September....4
	Imrich TOČKA, Jana HANUSOVÁ Possibilities of an improvement in the mink reproductive cycle using the imported minks of Russian type....7
	Ján JANČOVIČ, Rudolf HOLÚBEK Long-term effect of alternate nitrogen fertilisation on permanent grasslands....9
	Anton KOSTREJ, Juraj DANKO Structural and functional parameters of production and accumulating potential of wheat (Triticum aestivum)....15
	Iveta FINDOVÁ, Beáta STEHLÍKOVÁ, Vojtech HORČIN The application of fuzzy sets in sensory evaluation of taste of fresh and dry apples....18