UJI BEBERAPA KONSENTRASI PUPUK CAIR AZOLLA (Azolla pinnata) PADA PERTUMBUHAN BIBIT KELAPA SAWIT (ElaeisguineensisJacq.) DI PEMBIBITAN UTAMA
Abstract: The objective of the
research wasto determine the influence of someAzolla liquid
fertilizerconcentrationsand to get the best concentration on the growth of oil
palm seeds in main nursery. Research was carried out in land of Plant
Laboratory – Agriculture Faculty University of Riau, from February to May 2014.
This research arranged experimentaly using Completely Randomized Design (CRD),
consist by 5 treatments and each treatment was repeated 4 times then obtained
20 experimental units. The treatment given was concentration of Azolla liquid
fertilizer, consist of: A1 = concentration 50 g/l, A2 = concentration 75 g/l,
A3 = concentration 100 g/l, A4 = concentration 125 g/l and A5 = concentration
150 g/l. Parameters measured were the increment of seeds height, increment of
leaves number, increment of stump diameter, leaf width, root length, root
volume, crown root ratio and seeds dry weight. Data were analyzed statistically
using ANOVA and further test followed by Duncan's New Multiple Range Test
(DNMRT) at the level of 5%. The results showedthat giving some concentration of
Azollaliquidfertilizerongrowthof oil palm seedssignificantly effect
onallparametersobserved. The best resultsfor the growthof oil palm seedsshown
by giving 125 g/l concentrationof Azolla liquidfertilizer.
Penulis: Dhiya Suryati,
Sampurno, Edison Anom
Kode Jurnal: jppertaniandd140514
