PENGARUH INTERVAL PEMBERIAN AIR KELAPA DAN PUPUK UREA TERHADAP PERTUMBUHAN BIBIT KARET (Heveea brasiliensis) STUM MATA TIDUR
Abstract: This study aims to
determine the effect of interval of coconut water and the dose of Nitrogen
fertilizer on the growth of rubber eye stool grafting seeds and get the best
treatment on the growth of rubber eye stool rubber seeds. This research was
conducted in experimental garden of Agricultural Faculty of Universitas Riau,
Tampan, Pekanbaru in June 2016 until August 2016. The experiment was conducted
experimentally by using Factorial Random Design (RAL) consisting of 2 factors,
the first factor consisted of 2 interval levels (cc / L) ie 3 days and 6 days
and second factor: Nitrogen fertilizer with 4 dosage (g / plant) ie 3 g /
plant, 6 g / plant, 9 g /. The data obtained were analyzed using Duncan's
multiple-range test at 5% level. Interval of young coconut water and dose of
urea fertilizer give significant effect to shoot diameter, shoot length, leaf
number and leaf rubber seed stum, but not significant effect on shoot growth
time. Provision of young coconut water at intervals of 3 days and dose of urea
9 g / plant fertilizer, can produce bud diameter, leaf number and leaf area.
Penulis: Agung cahyo saputro,
Elza Zuhry
Kode Jurnal: jppertaniandd170231