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All Journal Jurnal Pertanian Agros Agrica: Journal of Sustainable Dryland Agriculture Jurnal Sains Pertanian Journal of Agrotechnology and Sustainability
Untari, Yulis
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Veterinary

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KARAKTERISTIK GULMA AKIBAT VARIASI DOSIS HERBISIDA OXYFLUORFEN DI PERTANAMAN KEDELAI Ramut, Anuar; Untari, Yulis; Pani, Mario; Abdi, Zeni
Agros Journal of Agriculture Science Vol 26, No 4 (2024): Edisi Oktober
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v26i4.4836

Abstract

The success factor of weed control using pre-emergent herbicides, in addition to being determined by the active ingredient, is also determined by the herbicide dose. This study aims to obtain a dose of oxyfluorfen herbicide to control weeds in soybean fields. The doses used were: 0; 400; 800; and 1.200 g a.i ha-1. The design used was a non-factorial Randomized Block Design with 3 replications.  The observed variables were: percentage of weed control, percentage of weed cover and weed dry weight. The results showed that herbicide doses of 400 – 1.200 g a.i ha-1 can increase the percentage of weed control, reduce the percentage of weed cover and reduce weed dry weight.
KARAKTERISTIK HASIL TANAMAN KEDELAI AKIBAT VARIASI DOSIS HERBISIDA OXYFLUORFEN Ramut, Anuar; Untari, Yulis; Sitinjak, Lentina; Sumoharjo, Deden; Nasrullah, Nasrullah
AGROSUSTAIN Volume 1 Nomor 2 (2023)
Publisher : LPPM Universitas Katolik Santo Thomas Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54367/agrosustain.v1i2.2718

Abstract

The right dose of herbicide is able to control weeds, further increasing soybeancrop yields. This study aims to obtain oxyfluorfen herbicide doses to control weeds insoybean plantations. The doses used are: 0; 0.4; 0.8; and 1.2 kg b.a ha-1. The designused was a non-factorial randomized block design with 3 replications. The variablesobserved were: number of plant pods1, number of plant seeds1, plant seed weight1, anddry seed yield. The results showed that a dose of 0.8 kg b.a ha-1 herbicide increasedseed weight1 and yield of dry soybean seeds.
Pengaruh Pemberian Asam Humat Dan Dosis NPK Pada Peningkatan Produksi Kacang Panjang Yusli Harta, Rika; Untari, Yulis; Azizi, M; Widianti, Dinda
Jurnal Sains Pertanian Vol. 8 No. 2: June 2024
Publisher : Fakultas Pertanian Universitas Almuslim Bireuen Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51179/jsp.v8i2.2619

Abstract

Kacang panjang (Vigna cylindrica L) adalah tanaman perdu semusim yang menjalar dan merambat. Berkerabat dekat dengan kacang tunggak dan kacang bombay, tanaman ini termasuk dalam subspecies Vigna sinensis. Kacang panjang kaya gizi dengan kandungan karbohidrat lebih dari 50% dan protein 20% pada biji kering, serta mengandung lemak 0,3 gram, Vitamin A, dan B1. Nutrisi penting untuk pertumbuhannya, sehingga diperlukan pemupukan. Penelitian ini bertujuan mengkaji respon produksi kacang panjang terhadap dosis asam humat dan NPK. Dilaksanakan di Pusat Riset dan Bisnis Kopbun Suka Tani Sejahtera, Kecamatan Kota Juang, Kabupaten Bireuen, dari September hingga November 2023. Menggunakan Rancangan Acak Kelompok Pola Faktorial (RAK) 4×3, terdapat 12 kombinasi perlakuan yang diulang 3 kali, menghasilkan 36 satuan percobaan. Faktor pertama adalah dosis asam humat (V) dengan tiga taraf: V1= 5 gr/tanaman, V2= 10 gr/tanaman, V3= 15 gr/tanaman. Faktor kedua adalah dosis NPK (D) dengan empat taraf: D0= kontrol, D1= 10 g, D2= 20 g, D3= 30 g. Hasil menunjukkan aplikasi Rockphospat mempengaruhi tinggi tanaman pada umur 15, 30, dan 45 HST, diameter batang pada umur 30 dan 45 HST, jumlah daun pada umur 15 dan 45 HST, serta jumlah dan bobot buah pada umur 60-90 HST, dan berat segar buah pada umur 110 HST.
PENGELOLAAN GULMA KEDELAI MELALUI VARIAN DOSIS MULSA ORGANIK KIRINYUH (Chromolaena odorata L) DAN HERBISIDA OXYFLUORFEN Ramut, Anuar; Untari, Yulis; Ainun, Cici; S, Taupiq; Pratama, Ferdy; Ardiansyah, Ardiansyah
AGRICA Vol. 18 No. 2 (2025): December
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/agr.v18i2.6766

Abstract

A popular practice for weed management in soybean cultivation is the use of Siam weed (Chromolaena odorata L.) organic mulch and oxyfluorfen herbicide. This study aimed to determine the appropriate dose of Siam weed mulch and oxyfluorfen for effective weed suppression, improved growth, and yield of soybean. The experiment was conducted from July to September 2025 in Lawe Sagu Hulu Village, Lawe Bulan Subdistrict, Aceh Tenggara, Aceh, Indonesia. A non-factorial randomized block design (RBD) was employed with 12 treatments; D0:control; D1:12.5 organic mulch; D2:14.0; D3:15.5; D4:17.0; D5:18.5 t ha?¹; D6:300 oxyfluorfen herbicide; D7:500;  D8:700; D9:900; D10:1100 g a.i. ha?¹; and D11:continuous mechanical control, replicated four times. Experimental plots measured 2.5 × 2.5 m, with Siam weed mulch applied as 10 cm chopped biomass spread evenly on the soil surface, while oxyfluorfen was applied at 1 DAS. Observed variables included weed cover percentage, plant height, number of pods, and 100-seed weight. Results showed that Siam weed mulch at 17 t ha?¹ significantly increased soybean height at 20 and 30 DAS. Oxyfluorfen at 900 g a.i. Ha-¹ effectively reduced weed cover and decreased the number of pods per plant.
Co-Authors Abdi, Zeni Ainun, Cici Anuar Ramut ARDIANSYAH ARDIANSYAH Azizi, M Mario Pani Nasrullah Nasrullah Pratama, Ferdy S, Taupiq Sitinjak, Lentina Sumoharjo, Deden Widianti, Dinda Yusli Harta, Rika