APLIKASI PUPUK PELENGKAP CAIR PADA KONSENTRASI BERBEDA TERHADAP BIBIT KELAPA SAWIT (ElaeisguineensisJacq.) YANG DITANAM PADA MEDIA GAMBUT YANG TERGENANG SECARA PERIODIK DENGAN FREKWENSI PENYEMPROTAN BERBEDA
Abstract: This study aims to
look at the interaction of PPC administration with different concentrations and
different spraying frequency and get the best combination of the growth of oil
palm seedlings were planted in peat media are flooded periodically. This research
has been carried on in the greenhouse UPT Faculty of Agriculture, University of
Riau, Pekanbaru, from November 2013 to February 2014. This study used a
completely randomized factorial design consisting of two factors and three
replications. The first factor was the concentration of PPC consists of 4
levels K0: no PPC, K1: 0.2%, K2: 0.4%, K3: 0.6% and the second factor the
frequency of spraying PPC F1 consists of 3 levels: 1 times, F2: 2 times, F3: 3
times. Parameters measured were plant height increase, in the number of leaves,
stem diameter, length of the primary root, root number, root volume, shoot root
ratio. The mean separation of the tested by Duncan's multiple range test at 5%.
The results showed the effect of interaction between the concentration and
frequency of spraying PPC parameters contained in the stem base diameter, but
not in the parameters as height of plants, increase the number of leaves, the
primary root length, number of roots, root volume and shoot root ratio. A PPC
concentration of 0.2% to 2 times, spraying showed the best growth at high
accretion seed, in the number of leaves and root crown ratio, a PPC
concentration of 0.6% with 3 times, spraying showed the best growth in root
length, 1 time spraying on a number of roots, and 2 times spraying on the root
volume.
Penulis: Ardinal, Nurbaiti,
Gunawan Tabrani
Kode Jurnal: jppertaniandd150497
