Penelitian ini adalah penelitian yang menggunakan metode kuantitatif yang bertujuan untuk mengetahui adakah pengaruh regulasi diri dalam belajar terhadap adiksi media sosial pada siswa SMA Negeri 4 Palembang. Populasi dalam penelitian ini yaitu kelas XI SMA Negeri 4 Palembang dan yang menjadi sampel dalam penelitian ini yaitu 67 responden dari 335 siswa kelas XI SMA Negeri 4 Palembang yang dipi…
The purpose of this study was to determine the effect of sugar concentration and butterfly pea flower extract on the physical, chemical and sensory characteristics of jicama jam. This research was carried out in December 2022 at Chemical, Processing and Sensory Laboratory of Agricultural Products, Department of Agricultural Technology, Faculty of Agriculture, Sriwijaya University. This study us…
Indonesia merupakan negara tropis yang didominasi oleh tanah yang sudah mengalami pelapukan lanjut salah satunya Ultisol. Masalah utama dengan Ultisol adalah selain kandungan unsur hara yang buruk, juga memiliki sifat fisik yang kurang baik. Sifat fisik ultisol yang mengganggu pertumbuhan dan produksi tanaman adalah porositas tanah, laju infiltrasi dan permeabilitas tanah rendah, stabilitas agr…
Intensive land processing such as inundation of rice fields and the use of large-scale chemical fertilizers for a long time will experience production slowdowns or levelling off. For this reason, it is necessary to know the fertility of the soil to streamline fertilization. Site-specific balanced fertilization is obtained from soil test results that represent the chemical properties of the soil…
Fusarium wilt is a symptom of plants that are not fresh or plants that are not in normal condition. Fusarium wilt disease can cause crop failure. Fusarium wilt can attack at any time, both during the dry season and during the rainy season. Due to the presence of fusarium wilt disease that attacks chili plants can result in losses and crop failures of up to 50%. The purpose of this study was to …
Ultisol is a type of soil that is spread throughout Indonesia. However, this soil generally has constraints, such as low organic matter content and acidic soil pH when used as agricultural cultivation land.The results of the analysis of the soil in the experimental garden of the Faculty of Agriculture, University of Sriwijaya found that the nutrient P was very high due to the continuous applica…
South Sumatra is one of the largest rubber producers in Indonesia with an area and production of rubber plantations as of 2021, namely 1.311.726 (ha). The rubber processing industry in South Sumatra includes Rubber chips. Rubber waste or Rubber chips is organic solid waste that is disposed of by industry. Processing of rubber as rubber chipping, which mainly includes sand, rubber wood chips, ru…
Tatsoi (Brassica narinosa L.) is a type of vegetable that has high economic value, tatsoi has dark green leaves which contain lots of vitamins and fiber. This plant is an annual plant that can grow both in hot and cold climates, so it can be cultivated in the lowlands and highlands. This research was aimed of providing information regarding the effect of proper application of solid vermicompost…
This study aimed to determine the effect of kepok banana peel (Musa paradisiaca) liquid organic fertilizer on the growth and yield of purple eggplant (Solanum melongena L.). This study was carried out from August to September 2022 in Talang Buluh Street, Sukamoro District, Banyuasin Regency. This study used Randomized Block Design (RBD) method which consisted of 9 treatments and 3 blocks. Each …
Oil palm empty fruit bunches (OPEFB) is a by-product with high potential as a source of cellulose. This study aims to 1) screen cellulase-producing bacteria from OPEFB waste using selective media Carboxy Methyl Cellulose (CMC) 1% clarified with congo red 0.1% to measure cellulolytic index values, 2) test cellulase enzyme activity using a sugar test reduction of the Dinitro salicylic acid (DNS) …
This study aims to determine the effect of brewing water temperature and cascara stirring variations on physical, chemical and microbiological characteristics. This research was conducted from November 2022 until completion at the Chemical Laboratory, Agricultural Product Processing and Microbiology, Department of Agricultural Technology, Faculty of Agriculture, Sriwijaya University. This study…
This study aimed to determine the effect of citric acid and sodium bicarbonate (NaHCO3) addition on quality of carbonated ginger juice drink. This research was carried out on November 14th until December 9th 2022 at the Chemical, Sensory, and Agricultural Product Processing Laboratory, Agricultural Product Technology Study Program, Department of Agricultural Technology, Faculty of Agriculture, …
Porang starch (Amorphophallus muelleri Blume) is not widely used because it still contains calcium oxalate. Porang starch has potential in the food industry if calcium oxalate is removed. The purpose of this study was to determine the optimal concentration and soaking time of NaCl which can reduce the maximum calcium oxalate in porang starch. This study used a completely randomized factorial de…
This study aims to determine how the overlay analysis as well as the basis and non-base sectors in the leading economic sector in the Regency / City in the Province of Yogyakarta. The analytical method used is Overlay Analysis, LQ and Growth Ratio Model The results of this study on overlay analysts show that sectors that have growth and potential contributions are agriculture, forestry and fish…
Kejadian banjir karena adanya peningkatan curah hujan serta perubahan pola tutupan lahan. Akibatnya terjadi peningkatan debit aliran hingga ketidakmampuan badan sungai dalam menerima respon. Berangkat dari kejadian tersebut maka penelitian ini mengkaji parameter hidrolika pada DAS Ciwulan yang berimplikasi langsung pada potensi banjir. Parameter hidrolika meliputi: 1) intensitas curah hujan; 2)…
This study aimed to determine the effect of vermicompost and watering intervals on the growth and yield of tatsoi (Brassica narinosa L.). This study was carried out at Jalan Putri Rambut Selko (2°59'47.4"S 104°43'49.0"E), Palembang City, South Sumatra Province, from August to October 2022. This study used Factorial Randomized Block Design method which consisted of 2 factors, i.e. the provisio…
This study aims to determine the effect of NPK fertilizer application on the growth and yield of land kale plants in a floating manner. This research was carried out on the campus of Sriwijaya Indralaya University, from May to July 2022. The study was prepared using a Randomized Group Design (RGD) with 4 treatments, each treatment was repeated 3 times and received 12 treatment units, each treat…
South Sumatra is a province with a very wide potential for the development of floating agricultural systems. In this study, floating cultivation using a raft arranged from 10 bamboos measuring 2 x 1 M. Compound NPK fertilizer is one of the inorganic fertilizers with the availability of macro nutrients (N, P and K) so that it is efficient in time and application. This research has been carried o…
South Sumatra is a province that has a very wide potential for swampland for the development of floating agricultural systems. The cultivation of floating plants is one of the solutions that can be developed in the lebak swampland during the flood period. In this study, floating cultivation used a raft arranged from 10 bamboos measuring 2x1 M. Shallots (Allium ascalonicum L.) are one of the lea…
The aim of this study was to determine the application of NPK fertilizer on the growth and yield of shallot (Allium ascalonicum L.) variety of Bima Brebes with treatment of various doses of NPK fertilizer. This research was carried out at the Experimental Farm of the Faculty of Agriculture, Sriwijaya University, Indralaya, Ogan Ilir, South Sumatra from May to August 2022. This study was conduct…
This research aims to determine the effect of organic fertilizer from cow manure on growth and production of shallot (Allium ascalonicum L.) Bima Brebes variety on floating cultivation system. The research was carried out in Embung located in the Experimental Field of Agriculture Faculty, Sriwijaya University, North Indralaya District, Ogan Ilir, South Sumatra (104°64'86”E; 3°22'51”S) fro…
Green lettuce is one type of vegetable that contains high enough nutrients for the human body, therefore it is necessary to increase the production of lettuce in Indonesia. This research was carried out with the aim of providing information regarding the appropriate administration of various doses of compost tea and lotus (Nelumbo nucifera) to increase the growth and yield of green lettuce (Lac…
This study aims to study the results of soil analysis in the laboratory and soil rapid test using the Swamp Soil Test Tool (PUTR) and determine the fertilizer recommendations needed for rice plants. This research was carried out in April 2022 until September 2022 in an area of 20 hectares of tidal swamp in Mulia Sari Village, Tanjung Lago District, Banyuasin. This study uses a detailed survey m…
Palm oil (Elaeis guineensis Jacq) is an export commodity that has important economic value in Southeast Asia, especially in Indonesia and Malaysia. The fact that can reduce the growth and production of oil palm is the presence of basal stem rot (BSR), this disease is caused by the fungus Ganoderma boninense, which can reduce production yields by up to 80% and cause heavy losses. One alternative…
Ganoderma boninense is a pathogen that causes stem rot disease in oil palm plants which must be controlled, either using fungicides or using plant rhizome extracts which have antifungal properties. The aims of this study were 1) to determine the efficacy of turmeric extract formulations and pure turmeric extract in suppressing G. boninense in vitro and 2) to determine the effect of concentratio…
Limbah kotoran sapi yang dihasilkan pada kegiatan peternakan belum dimanfaatkan secara maksimal. Kotoran yang dihasilkan dari peternakan bersifa terus-menerus selama peternakan tersebut beroperasi. Hal ini akan menjadi masalah karena akan mencemari lingkungan sekitar. Untuk mengatasi masalah tersebut Potensi limbah kotoran sapi dapat dimanfaatkan sebagai pupuk kompos untuk tanaman hortikultura …
The aims of this research was to determine the best type and composition of poultry manure as organic fertilizer on growth and growth analysis of kangkong. This research was conducted from January to February 2022 in the house yard (3°26'27.7"S, 104°13'00.6"E), Jalan Jendral Sudirman, Patih Galung Village, Prabumulih Barat, Prabumulih City, South Sumatera. This research used a randomized bloc…
Bayam Brazil (Alternanthera sissoo) merupakan tanaman sayuran introduksi yang memiliki kandungan gizi dan antioksidan tinggi. Sebagai sayuran yang berpotensi dikembangkan di wilayah perkotaan, toleransi bayam Brazil terhadap naungan dan pupuk organik perlu dipertimbangkan. Penelitian ini bertujuan untuk membandingkan pengaruh pemberian jenis pupuk organik komersial dan intensitas naungan berbed…