PENGARUH JUMLAH BIBIT PADA LUBANG TANAM DAN FREKUENSI PENGENDALIAN GULMA TERHADAP PERTUMBUHAN DAN PRODUKSI PADI SAWAH (Oriza 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 weeds frequency control 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 threatments twice weeding (20, 40 days after planted),
three times weeding (20, 30, 40 days after planted) and four times weeding (
10, 20, 30, 40 days after planted) by 3
repetitions. Data was analyzed by analysis of variance and further test by
Duncan’s Multiple Range Test (DNMRT) at the level of 5%. The research showed
that the intraction seeds number and weeds
frequency control were significant to all parameters except in parameter
of 1000 seeds weight. The threatment 4 seeds/hole and four times weeding 10,
20, 30, 40 days after planted gave the best effect on growth and production of
lowland rice.
Penulis: Trisno Hutasoit,
Husna Yetti, Arnis En Yulia
Kode Jurnal: jppertaniandd150638