PERTUMBUHAN BIBIT KELAPA SAWIT (Elaeis guineensis Jacq.) DI MEDIA ULTISOL YANG DIBERI BERBAGAI KOMBINASI PUPUK KOMPOSTAN DAN KOSONG KELAPA SAWIT (TKKS) DENGAN PUPUK NPK
Abstract: This research aimed
to get the best treatment of combinationoil palm empty fruit
bunches(OPEFB)compost with NPK fertilizer for the growth of oil palm seedlings
(Elaeis guineensis Jacq.)inUltisol medium. This research has been conducted in
the Agriculture Experimental Station Faculty of Agriculture, University of
Riau, District of Tampan, the research was carried out for 4 months starting in
November 2016 to the month ofFebruary2017.This research arranged experimentaly
using Completely Randomized Design (CRD) arranged in non-factorial, which
consist of 5 treatment and 4 replication,Every experimental unit consisted of 2
polybags so that entirely 40experimental units. P0: Without fertilizer,
P1:OPEFBcompost50 g/10 kg medium + NPK 10 g/10 kg medium. P2:OPEFBcompost50
g/10 kg medium + NPK 20 g/10 kg medium. P3:OPEFBcompost100 g/10 kg medium + NPK
10 g/10 kg medium. P4: OPEFBcompost50 g/10 kg medium + NPK 20 g/10 kg medium.
Analysis of variance result showing significant difference, continued with
Duncans New Multiple Range Test (DNMRT) at level 5%. Based on research result
which has been done indicates that giving various doses of combinations
OPEFBcompost with NPK fertilizer give an significant effect on all parameters
observed. From this research giving best influence at dose OPEFBcompost100 g/10
kg medium + NPK 10 g/10 kg mediumon the increase of seedling height, leaf
number, root volume, dry weight of seedlings and shoot roots ratioon oil palm
seedlings which aged 6 months in Ultisol medium.
Penulis: Roni Jerri Sijabat,
Wawan Wawan
Kode Jurnal: jppertaniandd170177
