Gelam(melaleuca leucandendra) is one plant that is widely available in South Sumatra potential into cellulose extraction. His plant is widely used for building materials and wood products processed the rest of the powder timber furniture industry. While, the skin of this plant is not used for anything. In fact, from the structure of the skin that have fiber, skin of gelam has the potential to b…
Penelitian ini bertujuan untuk mensintesis komposit Fe3O4/kitosan-polivinil alkohol/SnO2 sebagai upaya dalam mengatasi limbah tetrasiklin yang mencemari lingkungan dengan proses degradasi. Nanopartikel magnetik Fe3O4 berperan sebagai bahan magnet, kitosan-polivinil alkohol sebagai agen penghalang antara Fe3O4 dan SnO2 agar tidak terjadinya efek disolusi, dan SnO2 sebagai katalis. Hasil sintesis…
Logam berat adalah zat polutan utama di lingkungan. Logam berat adalah jenis logam dengan densitas yang tinggi dan sangat berbahaya bagi mahluk hidup, terutama manusia. Organisme hidup dapat mengabsorpsi bioakumulasi dan sedimentasi dari logam berat yang mengendap di dalam air. Beberapa senyawa yang terdapat dalam air limbah antara lain Kadmium (Cd), Tembaga (Cu), Besi (Fe), dan Timbal (Pb). Lo…
Pupuk saat ini memegang peranan yang sangat penting bagi petani. Setiap tanaman diberikan pemupukan supaya dapat tumbuh dengan baik dan memberikan hasil yang maksimal. Penggunaan Pupuk Kimia untuk pertanian dipandang memiliki efek negatifnya, diantaranya memberikan polusi baru bagi lingkungan. selain itu harganya juga terus merangkak naik, sehingga memberatkan para petani.
This research aims to determine the effect of palm fruit peel waste compost (Arenga pinnata) on the growth of snow pea plants (Pisum sativum L.). The research method used was an experimental method with a Completely Randomized Design (CRD) consisting of four treatments and six repetitions. The research treatment consisted of giving compost fertilizer in the amount of P0 (0 gram), P1 (200 gram),…
This research aims to obtain information about the effect of kiambang compost fertilizer (Salvinia molesta) on the growth of snow pea plants (Pisum sativum) to find out what is the best concentration of kiambang compost fertilizer (Salvinia molesta) on the growth of snow pea plants (Pisum sativum). The method used was an experimental method with a Completely Randomized Design (CRD) consisting o…
A composite material is a material consisting of two or more material components, to produce new properties that are better than the previous material. The composite materials used in this study are WR200 Fiberglass, and Resin Matrix Alloy with Carbon. The composite material that will be used in this study is oriented towards a mixture of resin matrix, namely a mixture of resin with coconut cha…
The research was aimed to evaluated the effect of gambier compost on the growth of oil palm seedlings in the Pre Nursery. This research was conducted in the Greenhouse of Faculty of Agriculture, Sriwijaya University, Indralaya District, Ogan Ilir Regency, South Sumatera Province. The research was conducted from June to September 2023. The research used a Randomized Block Design with 4 treatment…
This study aims to determine the effect of rubber leaf compost on the growth of red spinach (Amaranthus tricolor L.). The research method used is an experimental method with a Complete Randomized Design (RAL) design consisting of six treatments and four repetitions. The treatment was in rhe form of giving compost with different concentrations consisting of P0 (0%) as control, P1 (10%), P2 (20%)…
This study aims to evaluate the quality of compost tea made from lotus treated with and without aeration and with several ratios of compost to water and its application to kangkong (Ipomea reptans Poir.). The experiment consists of 2 stages. The design used in the first stage of the experiment was a completely randomized design (CRD) with the following treatments: A0 (solid lotus compost), A1 (…
The planting medium will determine whether the growth of plants is good or bad, which in turn affects production. Some planting media that can be used are husk charcoal, compost and ultisol. The purpose of this study was to find the best planting media composition for caisim plants. This study used a completely randomized design with 5 treatment levels which were repeated 4 times so that there …
The purpose of thisresearch wasto determine the growth and yield of peanut (Arachis hypogaea L.) as Intercrops of oil palm plants (Elaeis guineensis Jacq.) given as empty fruit bunch compost of oil palm and sugar cane filter cake. This research was carried out at the oil palm research plantation, Faculty of Agriculture, Sriwijaya University, Indralaya District, Ogan Ilir Regency, South Sumatra …
Limited agricultural land and the lack of use of swamp land in South Sumatra are one of the reasons it is important to conduct an analysis of floating plant cultivation. Floating plant cultivation is one of the solutions that can be developed in lowland swamplands during the flood period. This research was conducted from September to February 2022, at the Field Laboratory of the Department of S…
This research was conducted to determine the effect of Growing Media Composition and Liquid Organic Fertilizer From Vegetable Waste on the growth of orange sweet potatoes. This research was carried out from December 2022 to February 2023 in the Experimental Garden of the Faculty of Agriculture, Sriwijaya University, Indralaya District, Ogan Ilir Regency. This research used randomized block desi…
Sawi pagoda memiliki kandungan gizi yang tinggi sehingga sangat baik untuk kesehatan manusia. Sawi pagoda sangat layak di budidayakan di Indonesia dan terdapat prospek yang sangat cerah untuk memenuhi kebutuhan sehari-hari. Penelitian ini dilaksanakan dengan tujuan untuk memberikan informasi mengenai berbagai dosis teh kompos dan pupuk kotoran kambing yang tepat dalam meningkatkan pertumbuhan d…
Caisim (Brassica juncea L.) is one of the agricultural commodities in Indonesia and is used as a food ingredient. A planting medium that can meet the nutrient requirements is required for the cultivation of Caisim plants. The purpose of this study was to determine the composition of the best growing media for cacao plants in support of NPK availability and production yields. This study used thr…
Shallots (Allium ascalonicum L.) are an important vegetable commodity because shallots can be used by the public as raw materials for medicines and as a complement to cooking spices. The main shallot producing areas in Indonesia are Brebes, Pekalongan, Tegal, Cirebon, Wates and Solo. The increase and decrease in shallot production is due to the technical culture system in its cultivation is sti…
Koefisien kekasaran Manning merupakan parameter yang sangat mempengaruhi parameter lainnya. Pada saluran dengan komposisi material yang berbeda atau saluran komposit, pemilihan nilai kekasarannya sulit ditentukan. Pemilihan nilai yang tepat perlu dilakukan agar analisis pada saluran komposit lebih akurat. Penelitian ini bertujuan untuk menyelidiki pengaruh perubahan parameter kedalaman aliran t…
Excessive use of NPK fertilizer over a very long period of time will damage soil fertility. The use of NPK fertilizer can be combined with organic soil repair such as rice husk biochar and compost. This study aims to determine the ability of rice husk biochar and compost to reduce the use of NPK fertilizer and the best combination to increase N-total, C-organic soil, fresh weight and leaf area …
Caisim (Brassica chinensis) is an agricultural commodity in Indonesia that can be utilized as food. This study aims to determine the combination of the addition of rice husk charcoal - compost and inorganic fertilizer on P-available, pH and growth of caisim (Brassica Chinensis). This study uses the Factorial (RAL) method with 2 treatment factors, factor 1 organic soil conditioner with 4 levels …
Caisim (Brassica chinensis) contains protein, fat, carbohydrates, Ca, P, Fe, vitamin A, vitamin B and vitamin C which are good for health. Apart buying from the market, one of the efforts to keep vegetable needs is by cultivating vegetables independently at home. Caisim requires a lot of water intake, so that suitable planting media is a planting media that is able to hold water well such as co…
Land evaluation is one of the instruments commonly used in assessing the suitability of land for various agricultural commodities in an area. The productivity of coffee plants ini Pagaralam City still needs development to support and increaseregional income. The indicators of soil pH, P-available and soil KTK are the focuson this study was to provide information related to soil chemical charact…
Tidal swamp land is land that has an important role in supporting the improvement of national food security and the development of agricultural systems and businesses. The expected benefit of conducting this research is that it can provide information regarding the effect of vermicompost and dolomite treatment on Al-dd and soil pH as well as the growth of sorghum plants on tidal soils. The rese…