Open AccessEfikasi Kombinasi Herbisida Metil Metsulfuron dan Asam Asetat pada Lahan Perkebunan Kelapa Sawit (Elaeis gueenensis Jacq.) Menghasilkan
Author(s) -
Iis Okta Arbania,
Albertus Sudirman,
Sismita Sari,
Mirodi Syofian
Publication year - 2021
Publication title -
jurnal agro industri perkebunan/jurnal agro industri perkebunan
Language(s) - English
Resource type - Journals
eISSN - 2548-9259
pISSN - 2337-9944
DOI - 10.25181/jaip.v9i1.1425
Subject(s) - imperata , weed , weed control , biology , panicum , randomized block design , horticulture , acetic acid , agronomy , biochemistry
On of the obstacles that resulted in a decrease in palm oil production was the presence of weeds. Controlling need to be done to suppress weed growth. Controlling using a mixture of methyl methulfuron herbicide and acetic acid herbicide is on way to weed control. This research was conducted in Lampung State Polytechnic. This study used a factorial randomized block design with 2 factor and each treatment combination was repeated 3 times. The first factor is the methyl methulfuron herbicide 20% with 3 level doses of 0 g.ha-1, 45 g,ha-1, and 75 g. ha-1 second factor is acetic acid herbicide 20% with 3 level doses of 0 ml.ha-1, 225.000 ml.ha-1, and 315 ml.ha-1. the result showed that the combination of methyl methulfuron herbicide 75 g.ha-1 and acetic acid herbicide 315.000 ml.ha-1 effective weed dry weight up to 5.50 grams at 5 WAA and able to reduce weed cover percent to 8% at 6 WAA. the dominance weed that arises after the application of the methyl methulfuron herbicide and acetic acid is Asystasia gangentica, Paspalum conjugatum , Panicum dichotomyflorum, Stachytarpeta indica, dan Imperata cilindrica.