PENGARUH BEBERAPA BAHAN AKTIF HERBISIDA PADA SISTEM TANAM SEGITIGA TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN JAGUNG MANIS (Zea mays var.saccharata Sturt.)
Abstract: The purpose of this
research is to find out the effects of herbicides types used in weed control
against sweet corn growth and production on a triangular planting system. The
experiment has been conducted at the Experimental Farm of the Faculty of Agriculture,
Riau University, Soil Laboratory agricultural faculty, and Botani Laboratory
FMIPA Riau University from December 2016 to March 2017. The experimental unit
was arranged in a Completely Randomized Design, consisting of 4 treatments and
5 replications. The treatments consisted of the without herbicides, herbicides
isopropil amina glifosat, paraquat diclorida and mesotrion + atrazine. The
Observed parameter are planth height, girth diameter, chlorofil content, male
and female flower appearance time, cob weight without cornhusk per plant, cob
yield cornhusk per plot, number of seed rows, cob diameter, cob length, weed
plant biomass and vegetation analysis before and after treatment. The data
acquaired from analysis of variance were tested with Duncan’s multiple range
test at 5% level. Research result shows that Mesotrion + Atrazine treatments is
better in raising sweet corn yield component.
Penulis: Riski Primonta
Ginting, Syafrinal, Sri Yoseva
Kode Jurnal: jppertaniandd170180
