THE EFFECT OF SOME PRODUCTION FACTORS ON YIELD LEVEL OF CELERY (APIUM GRAVEOLENS VAR. RAPACEUM) IN TRANSYLVANIA’S CONDITIONS

This paper presents the results of investigations held between 2009 - 2011 in the conditions Nicula - Gherla, Cluj county, regarding the influence of factors of production (irrigation regime, fertilization, biological material) on the yield’s level. The best result obtained the experimental variant a2 x b2 x c3 (80% AMI irrigation regime x basic fertilization + additional fertilization x Diamant variety)