Pengendalian Rumput Belulang (Eleusine indica L.) dengan Berbagai Herbisida pada Tanaman Karet Belum Menghasilkan di Kebun Rambutan PTPN 3
Weeds Control (Eleusine indica) With various herbicides on Immature Rubber Plant in Kebun Rambutan PTPN 3
DOI:
https://doi.org/10.32734/joa.v6i1.2591Keywords:
E.indica, herbicide, resistant, rubber and seedbank, herbisida, karet, resistan dan seedbankAbstract
Research aimed to evaluate the effectiveness of control grass bones E.indica. With aherbicide
indaziflam, paraquat, glifosat + methyl metsufuron in the rubber plant not produce.This study was
conducted in july 2016 to january 2017, by doing 2 units of research, unit first namely application
various herbicides glifosat 720 g b.a / ha, paraquat 300 g b.a / ha, indaziflam 100 g b.a / ha, and
glifosat 720 g b. / ha + methyl metsufuron 15 g b.a / ha with tenement experiment 3 trillion x 10 m
and tenement observation 1 x of 1 m about three remedial.Unit both the growing seedbank in
agricultural land the faculty university north sumatra.The result is control E.indica best namely
acquired at a herbicide indaziflam 100 g b.a / ha and yielding mortalitas high of 100 %.While the
types seedbank much grown of any control which is E.indica and Kyllinga monocephala.
Penelitian bertujuan untuk mengevaluasi efektifitas pengendalian rumput belulang (E.indica) dengan herbisida Indaziflam, Paraquat, Glifosat + Metil metsufuron pada tanaman karet belum menghasilkan (TBM). Penelitian ini dilaksanakan pada bulan Juli 2016 sampai Januari 2017, dengan melakukan 2 unit penelitian, unit pertama yaitu aplikasi berbagai herbisida Glifosat 720 g b.a/ha, Paraquat 300 g b.a/ha, Indaziflam 100 g b.a/ha, dan Glifosat 720 g b./ha + Metil metsufuron 15 g b.a/ha dengan petak percobaan sebesar 3 x 10 m dan petak pengamatan 1 x 1 m sebanyak 3 ulangan. Unit kedua yaitu penumbuhan seedbank di Lahan Fakultas Pertanian Universitas Sumatera Utara. Hasilnya adalah pengendalian E.indica terbaik yaitu didapat pada herbisida indaziflam 100 g b.a/ha dan menghasilkan mortalitas tertinggi 100%. Sedangkan jenis seedbank yang banyak tumbuh dari setiap pengendalian yaitu adalah E.indica dan Kyllinga monocephala.
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