Weeds are one of the main limiting factors in long bean cultivation. Weed control can be carried out using bioherbicides derived from natural materials as an environmentally sustainable alternative to synthetic herbicides. This study aimed to determine the effectiveness of a combination of bioherbicides made from papaya leaf extract and garlic on weed growth in long bean fields. The research wa…
The tea plantation in Pagar Alam City, South Sumatra, is managed by PT Perkebunan Nusantara (PTPN) VII, one of the largest state-owned enterprises in the agribusiness sector in Indonesia. Weeds are one of the problems that hinder the growth and production of tea plants, so further research is needed to identify the types of weeds present and understand their impact on tea plants. Weed dominance…
Tujuan penelitian ini adalah menguji kinerja dan operasional slasher menggunakan transmisi kopling untuk pengendalian gulma. Penelitian ini dilaksanakan pada bulan Maret 2007 sampai November 2007 di Bengkel Jurusan Teknologi Pertanian, Fakultas Pertanian, Universitas Sriwijaya, Indralaya, Ogan Ilir. Metode yang digunakan pada penelitian ini adalah rancangan teknik yang terdiri dari tiga tahap, …
Penelitian mengenai pengaruh gulma alang-alang (Imperata cyhndrica (L) Racuschel) dan Inokulasi Rhizobium japonicum terhadap nodulasi dan pertumbuhan vegetatif kedelai (Glycine max (L) Merrill) pada tanah ultisol telah dilakukan dari bulan Juni-Agustus 2002 di Rumah Kaca, Jurusan Biologi Fakultas Matematika dan Ilmu Pengetahuan Alam. Rancangan percobaan yang digunakan yaitu Rancangan Acak Lengk…
The selection of herbicides and the use of the right dose is one of the factors that determine the success of weed control. The goal of this study was to identify the best herbicide for use in oil palm farms. From November 2022 to February 2023, researchers from PT Intimegah Bestari Pertiwi in Kemang, Sanga Desa District, Musi Banyuasin Regency, Indonesia, gathered data. A total of 10 different…
This study aimed to determine the effectiveness of various doses of Methyl Metsulfuron herbicide with the addition of Surfactant in controlling weeds in immature oil palm (Elaeis guineensis Jacq.) plantations. The research was conducted in Wimar Oil Palm Plantation PT BCP Kebun Suka Mulya from November 2022 to April 2023. This study used Factorial Randomised Block Design with 2 factors. The fir…
This study aimed to determine the effectiveness of several doses and application times of 2,4 - D Dimethyl Amine herbicide to control weeds in peanut (Arachis hypogaea L.) plantations. This research was carried out in the Experimental Garden of the Faculty of Agriculture, Sriwijaya University, Indralaya, Ogan Ilir from October 2022 to January 2023. The method used in this study was a factorial …
This study aimed to determine the effectiveness of various mixed herbicide formulations of atrazine and mesotrione to control weeds on the growth and yield of corn (Zea mays L.). The research was carried out in the Experimental Garden of the Faculty of Agriculture, Sriwijaya University, Indralaya, from September to December 2022. The research used the Factorial Randomized Block Design with two …
This study aims to determine the appropriate herbicide dosage and spray volume in controlling weeds on oil palm plantations (Elaeis guineensis Jacq.). This research was conducted at PT Intimegah Bestari Pertiwi Sungai Ampalau Estate, South Sumatra, from October 2022 to February 2023. This research was compiled using the Randomized Factorial Group Design method consisting of 2 factors. The first…
This research aimed to determine the effective concentration of surfactants and herbicide active ingredients to control weeds in mature oil palm (Elaeis guineensis Jacq.) plantations. This research was conducted at Intimegah Bestari Pertiwi Inc. Sungai Ampalau Estate (SAE), Kemang, Sanga Desa, Musi Banyuasin, South Sumatra, from November 2022 to February 2023. The research used a factorial rand…
The purpose of this study was to determine the effect of diuron and metsulfuron methyl dosed on the growth of sugarcane (Saccharum officinarum L.) ratoon 1 and weeds in the PG Cinta Manis rayon 4. This research was conducted from August to October 2022. This study used a Randomized Block Design (RBD) which consisted of 10 treatment and 3 blocks, so there were 30 experimental units. The treatmen…
The purpose of this study was to find out the most effective pre-emergent herbicides for weed control, as well as to evaluate the impact of such pre-emergent herbicides on pre-planting spraying activities on eucalyptus planting areas. This research was conducted at PT. Bumi Andalas Permai from November 2021 to February 2022, located in Sungai Baung, Air Sugihan Subdistrict (-2°43'22.1"S 105°1…
This research was conducted to determine the effectiveness of the herbicide Isopropylamine glysophate on the growth of purple nutsedge. This research was conducted from October to December 2021 in Bukit Baru, Palembang with following location (2°58'43.1"S, 104°42'26.5"E). This study used tubers of purple nutsedge. This study was arranged in randomized block design method which consisted of 9 …
The selection of active ingredients from pre-emergent herbicides and the use of appropriate doses is one of the factors that determine the success of weeds control. This research was conducted to determine the most effective active ingredients pre-emergent herbicides and to evaluate the impact of the active ingridient of herbicides of growth eucalyptus. The research was conducted from October 2…
The study aim to know active ingredients and a doses of pre emergence herbicides for suppressing weeds growth and its the effect on juvenile acacia three months after planting. The study was conducted in PT. Bumi Andalas Permai, The Sugihan Water District, Patch G 3020, The Baung River, Ogan Komering Ilir, South Sumatra. The study used a Randomized Block Design (RBD) and 8 treatments. Without P…
This study was conducted to determine the most effective pre-emergent herbicides in suppressing weeds growth and its impact on the growth of acacia (Acacia crassicarpa). This research was conducted from October 2021 to January 2022 at PT.Bumi Andalas Permai, Distrik Air Sugihan (2°44'11.7"S 105°18'44.4"E), Sungai Baung, Ogan Komering Ilir, Sumatera Selatan. This reaserch used Randomaized Bloc…
This study was conducted to determine the effect of methyl metsulfuron herbicide at dose of 125 gr/ha on the growth of Purple Nutsedges. This research was conducted from August to December 2021 in Bukit Baru, Palembang, with the following location (2°58'43.1"S, 104°42'26.5"E). This study was arranged in a randomized block design (RBD) with treatment A1= 4 Purple Nutsedges tubers, spraying 2 W…
Penelitian ini bertujuan untuk mengkaji komposisi jenis gulma yang tumbuh setelah perlakuan pengelolaan bahan organik. Pelaksanaan penelitian ini dari bulan Desember 2010 sampai dengan bulan Maret 2011 di lahan Percobaan Balai Agroteknologi Terpadu Kementerian Riset dan Teknologi, Desa Bakung Kecamatan Indralaya Utara Kabupaten Ogan Ilir Sumatera Selatan. Metode penelitian yang digunakan adalah…
Penelitian ini bertujuan untuk mencari dosis pupuk organik dan cara pengendalian gulma yang tepat. Penelitian ini dilaksanakan di kebun karet petani Desa Sukamulya, Kecamatan Indralaya Utara, Kabupaten Ogan Ilir. Pelaksanaannya dimulai bulan September sampai bulan Desember 2010. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) disusun secara faktorial 5x3 sehingga terdapat 15 perlakuan …
Penelitian ini bertujuan untuk mengetahui hasil kedelai dan pergeseran gulma di pertanaman kedelai sebagai tanaman sela pada pemberian pupuk cair dan pengolahan tanah, serta untuk melihat pengaruh berbagai dosis pupuk cair dan pengolahan tanah terhadap pertumbuhan karet. Penelitian ini dilaksanakan mulai bulan November 2011 sampai Maret 2012 di Kebun Percontohan PT. PUSRI, Indralaya Utara Kabup…
Tujuan penelitian adalah untuk membuat kertas kemasan berbahan baku enceng gondok (Eicchornia crassipes), alang-alang (Imperata cylindrica L), dan purun tikus (Eleocharis dulcis), dan menganalisis karakteristik sifat fisik kertas yang dihasilkan. Penelitian dilaksanakan pada bulan Maret 2010 sampai Desember 2010 di Laboratorium Produksi PT. Tanjung Enim Lestari Pulp and Paper, Tanjung Enim, Sum…
THIS STUDY AIMED TO DETERMINE THE EFFECT OF BLADE ROTATION SPEED AND BLADE TYPE ON THE PERFORMANCE OF BRUSH CUTTER MACHINE. THE RESULTS OF THIS STUDY INDICATE THAT THE DIFFERENCE IN BLADE ROTATION SPEED HAS A SIGNIFICANT EFFECT ON EFFECTIVE CAPACITY (HA/HOUR) AND FUEL CONSUMPTION (L/HOUR). THE INTERACTION OF THE COMBINATION OF BLADE ROTATION SPEED AND BLADE TYPE SIGNIFICANTLY AFFECTED THE EFFEC…
Direct seed planting system cause an increase in weedy rice (Oryza rufipogon Griff.) populations in tidal paddy fields. Weedy rice can be a threat because they have a morphological appearance that is very similar to rice plants in vegetative phases and a better ability to withstand biotic and abiotic pressures. The purpose of this study was to determine the competition between weedy rice and cu…