The background of the research is based on the problem of limited availability of quality forage, especially in the dry season and limited availability of quality forage, so that efficient, fast-harvesting, and environmentally friendly feed innovations are needed. This study analyzes the use of low-quality rice grain as raw material for Hydroponic Green Feed (PHH) with the addition of liquid or…
The limitations of the physical properties of ultisol soil, particularly porosity and low water-holding capacity, are one of the main constraints in cultivating vegetable crops, such as spinach (Amaranthus sp.). Efforts to improve these conditions can be carried out through the application of rice husk Biochar as an ameliorant material and by regulating the appropriate watering frequency to inc…
This study aims to analyze the effects of urea fertilizer production, the intensity of land use in rubber plantations, and rubber production on carbon emissions in ASEAN countries using panel data analysis methods. The study employs quantitative data obtained from secondary sources provided by FAOSTAT. The results indicate that land-use intensity in rubber plantations has a significant effect o…
Polyculture can increase land resource utilization and reduce the risk of crop failure in a single planting area. Polyculture of maize and shallots can maximize light, water, and nutrients while minimizing their use and increasing land productivity. Melastoma malabathricum and eggshells are thought to be able to fulfill the nutrient requirements of maize and shallots because their high Ca and N…
This research examines the potential of Asystasia gangetica, a type of tropical weed, as a base material for producing organic briquette fertilizer and botanical pesticide enriched with eggshell waste in the context of polyculture cultivation of maize (Zea mays L.) and peanuts (Arachis hypogaea L.). The purpose of this study is to evaluate the extent to which this combination of treatments affe…
Arbuscular Mycorrhizal Fungi (AMF) is a group of soil microbes that live symbiotically with most plant species. In suboptimal soils, the presence of AMF can help host plants in absorbing nutrients so as to increase their growth rate. Fertilization is one way to provide nutrients to plants in order to spur plant vegetative growth. One of the known inorganic fertilizers is NPKMg 20-15-15-1 fertil…
Polyculture is a cultivation technique used to maximize yields. Maize was chosen because of its high carbohydrate content, and chilies because of their high vitamin A and C content. However, there was a decline in production due to abiotic factors related to living organisms and biotic nutrient elements. C. odorata mixed with eggshells is thought to have properties that can be utilized as ferti…
Cherry tomato is a seasonal crop and horticultural commodity in the Solanaceae family. Cherry tomato plants belong to the type of plants that can grow on various types of soil, one of which is Ultisol. The use of inorganic fertilizers combined with Oil Palm Empty Fruit Bunch Compost (OPEFB) is very important in maintaining soil fertility and is expected to increase the productivity of cherry to…
The aim of this research was to determine the growth and production of sweet corn (Zea mays saccharata Sturt.) due to application of sugarcane bagasse and chicken manure. The research was carried out at the Research Station of the Faculty of Agriculture, Sriwijaya University, Indralaya District, Ogan Ilir Regency, South Sumatra (3°13'20.0"S 104°38'49.2"E). The research was carried out from De…
Red chili plants (Capsicum annuum L.) are one of the horticultural commodities that are widely cultivated in Indonesia and are favored by the public and have a fairly high economic value. One of the efforts that can be made to get an increase in red chili production can be done in various ways, including improving cultivation techniques which include superior varieties, spacing and fertilizing.…
This research aims to determine the optimal stem cutting height, NPK fertilizer dosage per plant, and to find the best combination of interactions between stem cutting height and fertilizer dosage on sorghum plants. The study was conducted at the Experimental Farm (3°13'23.4"S 104°38'46.8"E), Faculty of Agriculture, Sriwijaya University, Indralaya Sub-district, Ogan Ilir Regency. The research…
This study aimed to determine the optimal concentration of Nasa Liquid Organic Fertilizer for the growth of oil palm seedlings during the pre-nursery stage. The research was conducted from September 2024 to January 2025 at Shade House of the Faculty of Agriculture, Sriwijaya University. The experimental design used was a Randomized Block Design (RBD), consisting of six treatment levels of POC N…
SUMMARY RENALDY. Effect of NPK Fertilizer (Elaeis guineensis Jacq.) Oil Palm Recovery after Dry Season in Dryland. (Supervised by M. UMAR HARUN). Oil palm cultivation is influenced by weather, which is a determining factor in achieving productivity. Changes in weather affect the amount and distribution of rainfall so that it affects the reduced availability of water which causes drought stress.…
This study aims to determine the effect of bagasse compost doses on oil palm seedlings' growth and whether the correct dose can provide optimal effects. This study was conducted at the Faculty of Agriculture, Sriwijaya University research land in September-November. The study used a Randomized Block Design (RAK) with six treatments and four replications. Each treatment consisted of three plants…
Penelitian ini bertujuan untuk mengetahui pengaruh dari pemberian pupuk kandang kotoran sapi dan Urine sapi terhadap pertumbuhan dan pekembangan tanaman sawi caisim. Penelitian ini dilaksanakan di Kota Palembang, Sumatera Selatan, pada bulan desember 2020 sampai maret 2021. Penelitian ini menggunakan Rancangan Acak Kelompok Faktorial (RAKF) yang terdiri 2 faktor. Faktor pertama dosis pupuk kand…
Penelitian ini bertujuan untuk mengetahui pengaruh pemupukan kompos solid dan NPK terhadap pertumbuhan dan produksi padi hitam (Oryza sativa L.). Penelitian dilaksanakan di rumah kaca Jurusan Budidaya Pertanian, Fakultas Pertanian, Universitas Sriwijaya. Waktu pelaksanaan penelitian dimulai dari Juni sampai September 2022. Penelitian disusun menggunakan Rancangan Acak Kelompok (RAK) Faktorial d…
Rice, as one of the main commodities in Indonesia, plays a very important role in meeting national food needs. As the staple food for the majority of the population, rice is one of the key factors in maintaining food security. In addition to being a primary food source, rice cultivation also serves as a significant source of income for farmers. This research aims to: (1) Analyze farmers' percep…
The objective of the research was to find the effect of foliar fertilizer formulated from Shrimps Shell Compost Extract (SSCE) on common spear rot of oil palm seedling caused by Ceratocystis sp. The research was conducted in Phytopathology Laboratory and experiment field of Plant Pest and Disease Department, Faculty of Agriculture, Sriwijaya University from November 2008 until January 2009. The…
Penulisan ini bertujuan untuk I) Untuk mengetahui peran subsidi yang diberikan oleh pemerintah terhadap penentuan harga pokok penjualan perusahaan. 2) Untuk mengetahui sejauh mana pengaruh pemberian subsidi yang diberikan oleh pemerintah terhadap kinerja perusahaan. 3) Untuk mengetahui metode perhitungan subsidi dan harga pokok penjualan pada PT PUSRI (PERSERO). Hasil penelitian menunjukan bahw…
The aim of this research was, first to know effect plastic mulch and poultrymanure to growth and production of Chili. Second was to know effect of plastic mulch and poultry manure to some soil physical properties growth and production of chili (Capsicum annum L.). Third was to know combination effect of plastic mulch and poultry manure on some soil physical to growth and production of chili(iCa…
Penelitian ini bertujuan adalah untuk mengetahui pengaruh pemberian berbagai takaran pupuk kotoran ayam pada media tanam tanah lapisan atas dan tanah bakar terhadap pertumbuhan dan hasil bawang daun {Allium fistulosum L.). Penelitian ini dilaksanakan di kebun percobaan Fakultas Pertanian Universitas Sriwijaya Indralaya dari bulan April 2008 sampai Juli 2008. Penelitian ini menggunakan Rancangan…
The main purpose of this research is to identify the effects of addition of urea in the amoniation of Kumpai Oil grass on fiber fraction. The research was done using two stage. The first stage was Kumpai Oil grass {Hymenachne amplexicaulis) amoniation for 21 days. The next step is the nutrition value analyzed in the Laboratorium Nutrisi dan Makanan Ternak Universitas Sriwijaya. This research us…
Tujuan penelitian ini adalah untuk mengetahui kelayakan operasional alat pencacah kompos pada sistem pengolahan sampah menjadi pupuk organik. Penelitian dilakukan dengan mengetahui harga alat pencacah kompos, biaya tetap dan biaya tidak tetap selama operasi alat berlangsung. Penelitian ini dilakukan dalam dua tahap yaitu melakukan tinjauan langsung ke lapangan dan penelusuran literatur yang dib…
Penelitian ini bertujuan untuk mengetahui potensi bokashi sebagai bahan pengganti pupuk buatan pada pertumbuhan dan produksi tanaman selada (Lactuca sativa L.) pada Ultisol. Penelitian ini dilaksanakan dari bulan Oktober sampai dengan Desember 2007 di Rumah Kaca Jurusan Tanah Fakultas Pertanian Universitas Sriwijaya. Analisis tanah dan tanaman dilaksanakan di Laboratorium Kimia, Biologi, dan Ke…
The purpose of this research was to determine the effect of N fertilizer at second cutting stage on fiber fraction content Hymenachne amplexicaulis, Ischaemum rugosom dan Oryza rufipogon. This research was held on January to March 2008 in greenhouse Department of Agronomy, and Animal feed and Nutrition Laboratory, Agriculture Faculty, Sriwijaya University. The research was continuing ofthe prev…
This research was aimed at evaluating the status of soil nutrient NPK in rubber plantation PTPN VII Musi Landas. This research was carried out using a soil survey technique supported by site map at 1 : 50.000 scale. Soil samples were obtained from research location represanting six planting ages. Transect method was utilised from which three sampling points were observed and collected from indi…
Tujuan dari penelitian ini adalah untuk menguji dua jenis pupuk NPK majemuk pada pertumbuhan tanaman karet. Penelitian ini dilakukan di Talang Cina Kecamatan Cempaka Kabupaten OKU Timur dan analisis tanah dan daun dilakukan di Laboratorium Kimia, Biologi dan Kesuburan Tanah Jurusan Tanah Fakultas Pertanian Universitas Sriwijaya. Pengumpulan data penelitian dilakukan pada bulan Juli sampai Septe…