Effects of application of certain types of fertilizers on anise seed yield and quality

Abstract

The results of two-year research on the effect of application of certain types of fertilizers on yield and quality of anise seed are analyzed in this paper. Application of fertilizer has significantly influenced the yield, so in both study years (2004, 2005) the highest yield was achieved in fertilization variant with Baktofil 80 l/ha. Year as a factor (in this case probably higher precipitation in 2004 by 127 mm) has significantly influenced the yield of anise seed and in all fertilization variants (even in the variant without fertilization - control) seed yield was higher in 2004. The situation in regard to the quality of seed (GE, TG) wasn't the same like with the yield, since the quality in all variants was better in the second study year (2005) when yield was lower. The best quality of seed was realized in the second investigation year in variant of fertilization, using organic fertilizer (ecological manure) 10 t/ha.

U radu su analizirani rezultati dvogodišnjeg istraživanja uticaja primene nekoliko tipova đubriva na prinos i kvalitet semena anisa. Primena đubriva značajno je uticala na prinos, te je u obe godine istraživanja (2004, 2005) najveći prinos ostvaren u varijanti đubrenja Baktofil-om 80 l/ha. Godina kao faktor (u ovom slučaju verovatno veća količina padavina u 2004 godini za 127 mm) značajno je uticala na prinos semena anisa te je u svim varijantama (pa i u varijanti neđubreno-kontrola) prinos semena bio veći u 2004 godini. Kvalitet semena (EK, UK) nije pratio prinos, jer je kvalitet u svim varijantama bio bolji u drugoj godini istraživanja (2005 god) kada je prinos bio manji. Najbolji kvalitet semena ostvarenje u drugoj godini istraživanja u varijanti đubrenja organskim đubrivom (ekološki stajnjak) 10 t/ha.