PENGARUH PEMBERIAN KOMPOS TANDAN KOSONG KELAPA SAWIT (TKKS) DAN P2O5 TERHADAP PERTUMBUHAN DAN PRODUKSI PADI BERAS MERAH
Abstract: The objective of
this research was to determine the effect of TKKS compost, P2O5 and TKKS
interaction with the P2O5 as well as to get the best dose for growth and
production of red rice. This research was conducted in the agricultural
experimental unit, Agriculture Faculty, Riau University, Bina Widya Street,
sub-district of Simpang Baru, district of Tampan, Pekanbaru. This research was
conducted for six months from May until
October 2015. The study arranged experimentally using Randomized Block Design
(RBD) factorial. The first factor was TKKS with 4 levels consisting of: 2,5 ton/ha,
5 ton/ha, 7,5 ton/ha and 10 tons/ha and second factor was P2O5 with 4 levels
consisting of: 15,525 kg/ha (TSP33,75
kg/ ha), 31,05 kg/ha (TSP 67,5 kg/ ha), 46,575 kg/ha (TSP 101,25 kg/ha and 62,1
kg/ha (TSP 135 kg/ha). The parameters those observed were plant height, number
of maximum tillers, number of productive
tillers, the panicle emergence age, panicle length, number of grains per
panicle, filled grain percentage, dry milled grain weight/m2, and weight of 1000
grains milled rice.Analysis of variance and HSD 5% was used for data analysis.
The results of research suggested that an increase in all variable observations
with increasing dose of treatment. Dry milled grain weight/m2 positively
correlated with all the variable observations except for the observation
panicle age youth are correlated negatively. TKKS 7.5 ton/ ha and P2O5 46,575
kg/ha treatment can be used as combination to increase growth and yield of red
rice.
Penulis: Muhammad Iqbal, Elza Zuhry,
Adiwirman
Kode Jurnal: jppertaniandd160636
