In rice field, several of pests attack on the rice and reduce production of rice. One of insect pests is Rice bug (Leptocorixa acuta Thunb.). Rice bug is the important pest, therefore it is need to be controlled, such as by using fungal entomopathogenes B. bassiana and Metarhizium sp. The objectives of this research were to investigate the eficacy of formulation B. bassiana and Metarhizium sp. …
Telah dilakukan penelitian tentang penentuan terpenoid iso-arborinol pada akar alang-alang (Impcrata ciliarulrica L). Penelitian ini menggunakan metode deskriptif dengan tiga perlakuan yaitu dengan menggunakan pelarut n-heksana, etil asetat, metanol. Pada uji pendahuluan terpenoid iso-arborinol didapatkan larutan sampel hijaubiru yang membuktikan terdapatnya senyawa terpenoid iso-arborinol pada…
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 research focuses on applying the stratigraphic sequence concept to identify stratigraphic sequence markers, facies, and depositional models in the research area. The stratigraphic sequence is explicitly used to determine facies distribution and interpretation of depositional succession. The research area is in Field "H," which is included in the working area of PT. Pertamina Hulu Rokan Zone…
Untuk mengurangi pencurian kendaraan bermotor roda dua pada lahan parkir di tempat-tempat umum, maka pada tugas akhir ini dibuatlah sebuah sistem palang parkir otomatis dengan menggunakan Radio Frequency IDentification (RFID). RFID akan mengirimkan kode unik ke Personal Computer yang didalamnya terdapat Software VisualBasic 6.0 untuk diolah dan dicocokkan datanya dengan Database yang kemudian a…
Lapangan “X” berada di wilayah Cekungan Sumatra Selatan yang mempunyai banyak sumur produksi sebagai lapangan penghasil minyak yang terletak di Desa Loeboek Betung, Kecamatan Merapi Selatan, Kabupaten Lahat, Sumatera Selatan di bawah naungan PT. Pertamina Hulu Rokan Zona 4. Hidrokarbon yang diproduksikan dari lapangan ini berasal dari lapisan batupasir Formasi Talang Akar. Penelitian ini di…
Acoustic impedance inversion seismic and multiattribute seismic are one of the seismic methods that can be used in reservoir characterization. By using this method, we can properly separate the sandstone and shale of the Talang Akar Formation found in the Y Field, South Sumatra Basin. These two methods will mutually strengthen each other in order to obtain more valid results in reservoir distri…
Pests are organisms that cause damage to plants, with disturbances that have an impact such as attacks on plants. The grasshopper is one of the factors inhibiting crop production, because it can attack plants. Control with chemical pesticides can be detrimental to health and the surrounding environment, an alternative is needed. Tembesu contains polar compounds that can act as insecticides. The…
This research aims to determine the diversity of grasshopper species found in the cassava agroecosystem in North Indralaya District, Ogan Ilir Regency, South Sumatra Province. This research was conducted from October 2022 to July 2023. The method used in this research is a direct survey method in the field by direct collection, and the sampling technique is carried out by tracing 3 predetermine…
The Sukomoro area and its surroundings, Banyuasin Regency, South Sumatera have characteristics of sedimentary rocks of late Oligocene to Early Miocene age which were deposited in the South Sumatera Basin and are included in the Talang Akar Formation, Gumai Formation, and Air Benakat Formation. The analysis process was carried out using the lithofacies analysis method (Mial, 1985) to determine t…
Daerah penelitian berada di Desa Berta dan sekitarnya, Kecamatan Susukan, Kabupaten Banjarnegara, Jawa Tengah. Luasan daerah penelitian 3x3,5 Km memiliki karakteristik penciri endapan turbidit Formasi Halang yang cukup komplek sehingga sangat menarik untuk dilakukan penelitian lebih lanjut. Daerah penelitian terdiri dari 8 lintasan dilakukan pengambilan data berupa pengukuran batuan yang menggu…
Penelitian dilakukan di Daerah Pasinggangan dan sekitarnya, Kabupaten Banyumas Provinsi Jawa Tengah dengan luasan 3x3 kilometer. Penelitian ini dilakukan dengan tujuan untuk menentukan fasies turbidit yang berkembang serta korelasi biostratigrafi Formasi Halang di Daerah Pasinggangan dan sekitarnya. Metode penelitian yang digunakan meliputi studi literatur terdahulu (Pra-Lapangan), survey lapan…
Penelitian yang dilakukan bertujuan untuk mengetahui pengaruh penggunaan jenis mulsa dan frekuensi pemberian air terhadap pertumbuhan cabai rawit (iCapsicum frutescens L.). Penelitian telah dilaksanakan di Kabupaten Banyuasin KM 18, Desa Pasir Putih pada bulan Oktober 2012 sampai dengan Juru 2013. Metode yang digunakan adalah metode Rancangan Acak Kelompok (RAK) disusun secara faktorial dengan …
Market Development in Karang Endah Selatan Hamlet II, Muara Enim Regency 1999-2017 (Contribution of Economic History Lectures). The problems of this research are: 1) What is the history of the development of social markets in Dusun II Karang Endah Selatan in 1999-2017?, How is the progress of social markets in Dusun II Karang Endah Selatan community 1999-2017?, What is the role of figures in th…
The research was conducted in green house and Entomology laboratory, Departement of Pest and Plant diseaseas, Agriculture Faculty Sriwijaya University, from April to Agustus 2009. The methode used was experiments and was arranged in a completely randomized completely design with 10 treatments and 3 replications. Where’s one of them was better than research before. Then it was replicated until…
The research objective was to determine the effect of gutter slope and water discharge on production of pakcoy (Brassica rapa chinensis) using NFT (Nutrient Film Technique) hydroponic. It was conducted from October 2020 to March 2021 in Plant House, Agricultural Engineering Study Program, Agricultural Technology Department, Faculty of Agriculture, Sriwijaya University. The method used in this r…
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