Peat soil has low bearing capacity characteristics, which often cause problems in construction development. This study aims to analyze the effect of variations in the length and diameter of Geosynthetic Encased Stone Column (GESC) on the improvement of peat soil bearing capacity. The research method was conducted through laboratory model testing with variations in the column length and diameter…
Peat soil has low bearing capacity and high compressibility and therefore requires improvement before being used as a construction supporting layer. This study analyzes the effect of variations in length and diameter of the Geogrid Encased Stone Column (GESC) on the improvement of peat soil bearing capacity compared to conventional stone columns. The experimental testing was conducted using a s…
Penelitian ini bertujuan untuk menganalisis nilai dan daya guna zakat dari perspektif petani mustahiq di Kecamatan Belitang Mulya. Zakat sebagai instrumen sosial-ekonomi Islam memiliki potensi besar dalam meningkatkan kesejahteraan petani yang rentan terhadap fluktuasi pendapatan, risiko gagal panen, dan keterbatasan akses modal. Penelitian ini menggunakan pendekatan kualitatif dengan metode an…
Oil palm pre-replanting is an evaluative stage prior to replanting that aims to assess soil fertility conditions as a basis for land improvement planning. This study aimed to evaluate the soil fertility status in the pre-replanting area at PT Tunas Baru Lampung Tbk, Banyuasin, Sidomulyo Division, based on soil chemical properties parameters. Soil samples were collected using a purposive samplin…
Penelitian ini dilakukan di Danau Rayo, Kabupaten Musi Rawas Utara, Sumatera Selatan, dengan luas area 1,2 × 1,2 km yang bertujuan mengidentifikasi fasies hidrokimia dan mekanisme yang mengontrol evolusi. Metode yang digunakan meliputi pengambilan sampel air tanah dan air permukaan, pengukuran parameter fisika, serta analisis laboratorium terhadap ion utama. Interpretasi fasies hidrokimia meng…
Tanah gambut adalah tanah dengan daya dukung beban rendah, kompresibilitas tinggi, dan sangat jenuh air, sehingga memerlukan stabilisasi sebelum digunakan sebagai lapisan pondasi. Studi ini meneliti pengaruh penambahan aditif Evocrete dan kombinasi Evocrete-kapur terhadap peningkatan sifat fisik dan mekanik tanah gambut berserat. Analisis meliputi kadar air, kepadatan, kadar bahan organik, kada…
Soil is a multi-phase material composed of solid particles, water, and air, exhibiting diverse characteristics influenced by its formation process and environment. These characteristics are reflected in its physical, hydraulic, mechanical, and chemical properties. This study aims to analyze the relationship between the physical and hydraulic properties of soil to predict specific soil propertie…
Land inheritance disputes remain a recurring issue within the community of Palembang City and have the potential to generate prolonged conflicts, largely due to the lack of public legal understanding regarding the notary's authority to provide legal counseling. This condition highlights the significance of the notary's role as a public official authorized to draw up authentic deeds in ensuring …
ABSTRACT Granting something that is not fully owned, or that remains the subject of dispute or has not yet been divided, has the potential to violate the rights of other heirs and cause harm to related parties. The purpose of this research is to analyze the legal considerations of the judge in Decision No. 503/PDT.G/2023/PN Mdn regarding the annulment of a grant, to examine the liability of the…
Cadmium (Cd) is a highly toxic heavy metal; therefore, its presence in the environment particularly in plants or vegetables consumed by humans poses serious health risks. Several factors are suspected to contribute to cadmium contamination in Chinese cabbage (Brassica rapa subsp. pekinensis), including environmental pollution and the plant’s physiological ability to absorb heavy metals. There…
The lead (Pb) concentration in andisol soil cultivated with Chinese cabbage (Brassica rapa pekinensis L.) in Talang Pasai Village, Pagar Alam, South Sumatra was analyzed to identify factors influencing its accumulation in agricultural land. The study applied a detailed soil survey method at a scale of 1:2,000 using purposive sampling. Soil samples were collected from five observation points, ea…
In agriculture, soil plays a crucial role as a growing medium, and its fertility is crucial for agricultural success. Andisol soil is known for its fertility, but agricultural intensification with the continuous use of chemical fertilizers can lead to heavy metal contamination. One such element is cadmium (Cd), which is highly toxic and harmful to human health and can reduce crop productivity i…
Muara Enim Regency is characterized by high rainfall and rapid land cover changes due to mining activities, plantation expansion, and infrastructure development. This study aims to analyze the spatial–temporal influence of rainfall and land cover on landslide occurrences and to produce a more representative landslide hazard map. The analysis integrates monthly rainfall data, NDVI values deriv…
Peatlands play a crucial role in maintaining hydrological balance, storing carbon, and preventing both flooding and drought. However, changes in land use and improper water management can disrupt these ecological functions. This study was conducted to evaluate the water balance conditions in the peatland area of the Arboretum, Faculty of Agriculture, Sriwijaya University, with the specific aim …
ANDHES PRANATA. Correlation Between Soil Respiration, Organic Carbon, And Soil Reaction In Oil Palm Plantations With Interrow Seedling Planting System (ISP) and Natural Vegetation Interrow (NVI) (Supervised by NUNI GOFAR). Oil palm plantations require proper inter-row management to maintain soil quality and ensure sustainable production. Inter-row management systems such as Interrow Seedling Pl…
Coastal areas, particularly mangrove ecosystems, are highly vulnerable to the accumulation of heavy metals. On the other hand, the world is facing a global energy crisis due to dependence on non-renewable fossil fuels. This study aims to address both challenges simultaneously by utilizing the Sediment Microbial Fuel Cell (SMFC) as an ecosystem based approach capable of generating environmentall…
In this thesis examines, the author discusses the issue of appointing guardianship for a child as requested by PPAT (Land Deed Official) as the basis for creating a deed of sale of land rights owned by the child. The purpose of this journal article is to identify, describe, and analyze the reasons PPAT requests the appointment of guardianship for a child from the Religious Court, which is used …
Ultisols are a type of soil that can be characterized as having a yellow color brownish to red. Ultisols are one of the most widely distributed soil types in Indonesia. has the widest distribution. This research aims to determine the condition of physical properties of the soil in the research area planted with sweet corn with the given compost, biomass and wet ash treatments and compare them w…
Karbon merupakan komponen penting biomassa tanaman, tempat penyimpanan karbon adalah biomassa tanaman. Salah satu cara untuk menambat karbon adalah dengan mengukur biomassa tanaman. Penelitian ini dilaksanakan pada tanaman karet di perkebunan rakyat Kelurahan Pagar Agung Kecamatan Lahat Kabupaten Lahat. Pendugaan penambatan karbon menggunakan Metode Non-Destruksi (metode perhitungan biomassa ta…
Green spinach plant (Amaranthus hybridus L). is a vegetable plant belonging to the Amaranthceae family and originates from America and then spread to Indonesia. Nontidal lowlands have the potential to be used as a good planting medium for food crops or horticultural crops. This research was conducted to determine the response of green spinach plants to the administration of various doses of ric…
Sustainable agriculture is one of the important solutions in the face of global climate change and increasing food needs. The use of biomass, compost, and wet ash has been a significant research focus in an effort to increase crop productivity, particularly sweet corn crops, in Ultisol. The purpose of this study is to identify changes in the content of Exchangeable Aluminum and Ferrum in Ultiso…
Provinsi Sumatera Selatan merupakan Provinsi dengan luas perkebunan kelapa sawit terbesar pada urutan kelima. Mengutip data dari Badan Pusat Statistik (BPS) Kelapa Sawit Indonesia 2021 luas perkebunan kelapa sawit di Provinsi Sumatera Selatan mencapai 1.407.544 ha. Kelapa sawit (Elaeis guineensis Jacq.) merupakan komoditas perkebunan yang memegang peranan penting bagi perekonomian, kelapa sawit…
Curah hujan merupakan salah satu faktor pemicu bencana alam longsor. Terjadinya bencana longsor dipengaruhi oleh banyak faktor, salah satunya adalah tingginya intensitas curah hujan yang diterima pada suatu wilayah. Penelitian dilakukan di Daerah Lubuk Dalam dan Sekitarnya, Kecamatan Lengkiti, Ogan Komering Ulu, Sumatera Selatan. Daerah penelitian terdiri dari satuan geomorfik berupa perbukitan…
Kondisi tanah lunak yang sangat tidak mungkin bisa langsung digunakan untuk konstruksi apabila tidak ada perbaikan terlebih dahulu karena kompresibilitas yang tinggi akibat dari konsolidasi tanah yang merupakan pengaruh dari beban diatas tanah lunak. Metode perbaikan tanah lunak yang dilakukan untuk infrastruktur jalan tol yaitu dengan metode vakum konsolidasi. Pemodelan vakum konsolidasi dilak…