KAJIAN PERTUMBUHAN DAN HASIL TIGA VARIETAS BAWANG MERAH PADA BERBAGAI KEPADATAN POPULASI YANG DITANAM DI LAHAN KERING MARGINAL KECAMATAN SUNGAI RAYA KABUPATEN HULU SUNGAI SELATAN
Abstrak: The study on the
growth and yield of three onion varieties in various population density planted
in the marginal dryland in the District of Sungai Raya, the Regency of Hulu
Sungai Selatan was conducted from December 2014 until March 2015, aiming at
analysis the effect of the interaction of three onion varieties with three
population density towards the growth and yield. This research used Split Plot
Design arranged in random groups consisting of 2 treatment factors and 3
replications. The observation data were analyzed and continued with a further
test using Duncan’s Multiple Range Test (DMRT) at 5% significant level. The
mainplot treatment used three onion varieties and a subplot with 3 spacing of 20
cm x 15 cm, 20 cm x 20 cm, and 20 cm x 25 cm. The research result shows that
(1) there is not any interaction between varieties and spacing towards the
plant height, number of bulbs, diameter of bulbs, fresh weight of bulbs, dry
weight of bulbs, and growth rate (GR) of plants, and (2) there is an
interaction between the application of Batu Ijo variety and plant spacing of 20
cm x 20 cm able to increase of onion production per hectare and production per
plot.
Penulis: Abdul Rahman, Jamzuri
Hadie, Chatimatun Nisa
Kode Jurnal: jppertaniandd160799