Sjemenarstvo, Vol. 30 No. 1-2, 2017.
Izvorni znanstveni članak
https://doi.org/10.33128/s1.30.1-2.2
THE EFFECT OF NITROGEN FERTILIZATION ON YIELD AND YIELD COMPONENTS ON SOME FIBER FLAX VARIETIES
Jasminka Butorac
; Sveučilište u Zagrebu, Agronomski fakultet, Zavod za specijalnu proizvodnju bilja, Svetošimunska cesta 25, 10000 Zagreb
Milan Pospišil
; Sveučilište u Zagrebu, Agronomski fakultet, Zavod za specijalnu proizvodnju bilja, Svetošimunska cesta 25, 10000 Zagreb
Zvjezdana Augustinović
; Visoko gospodarsko učilište u Križevcima, Milislava Demerca 1, 48260 Križevci
Sažetak
This paper presents the results of the achieved yield and yield components of fiber flax seed (number of plants per m2, number of capsules per plant, number of seed per capsules, 1000 seed weight) of five foreign varieties. The selected varieties were fertilized without and with different nitrogen rates (0, 30, 60 and 90 kg ha-1) in different time. Cultivar trials with fiber flax were set up in three years (2008-2010) and in two locations: at Zagreb on anthropogenized eutric cambisol and at Križevci on pseudogley on level terrain. The trials were carried out according to the RCBD in four replications. According to the results of the three-years research into the yield and yield components of fiber flax seed, significant differences were established among the varieties and among the added nitrogen rates under study. The varieties Viking, Venica and Electra were recorded higher values of investigated traits. The optimal nitrogen rate for fiber flax according to the obtain results will be 30 kg nitrogen ha-1.
Ključne riječi
fiber flax; varieties; nitrogen fertilization; seed yield; yield components
Hrčak ID:
189393
URI
Datum izdavanja:
8.11.2017.
Posjeta: 1.370 *