PENGARUH JUMLAH BIBIT PER LUBANG TANAM DAN DOSIS PUPUK N, P DAN K TERHADAP PERTUMBUHAN DAN PRODUKSI PADI SAWAH (Oryza sativa L.) DENGAN METODE SRI
Abstract: The rice plant
(Oryza sativa L.) is a kind of plant that produce rice which is the become main
food for majority of Indonesian people. The total of people that rise
increasingly must balance with the increasing of rice production. One of the methods to get
the increasing of rice production is applying the System of Rice
Intensification (SRI).This research aims to determine the intraction of seeds
number and the best fertilizer on the growth and production of lowland rice.
The experiment sites in lowland field of Balai Benih Induk Holtikultura,
Kaharudin Nasution Street, Padang Marpoyan, Pekanbaru City, Riau
Province.Started on March Until July 2012. Research using Randomized Block
Design (RBD) factorial, the first factor consists of 4 threatments (1
seed/hole,2 seeds/hole, 3 seeds/hole, 4 seeds/hole) and the second factor
consists of 3 treatments: Fertilizer
Urea, SP-36, KCl, P1( 60, 30, 30)
g, P2 (90, 60, 60) g and P3 (120, 90,
90) g. The measured parameters were plant height, number of totaltillers,
number of productive tillers, harvest, long tassel, tassel amount per branch,
1000 seed grain weight, weight of dry
unhusked rice per plot. Data was analyzed by analysis of variance and further
test by Duncan’s Multiple Range Test (DNMRT) at the level of 5%. The best
treatment was obtained at 3 seeds per planting hole and Urea fertilizer dosage
of 120 g/plot + SP-36 60 g/plot + KCl 60 g/plot to increase the production of
milled rice per plot.
Penulis: Joko Susilo, Ardian,
Erlida Ariani
Kode Jurnal: jppertaniandd150605