METODE PENAMBANGAN TIMAH LAUT UNTUK MENGURANGI DAMPAK PENYEBARAN SEDIMEN DI P…

Tin mining is a major economic sector in Bangka Belitung and has shifted from land-based to offshore operations due to the declining availability of terrestrial reserves. Offshore mining activities using Kapal Keruk (KK), Kapal Isap Produksi (KIP), and Ponton Isap Produksi (PIP) have led to increased sedimentation and changes in water quality, necessitating an evaluation of marine environmental…

ANALISIS PERAN KELOMPOK WANITA TANI (KWT) DALAM PROGRAM URBAN FARMING DI KOTA…

Women Farmers' Groups (KWT) are participatory organizations formed to empower women, particularly in agriculture and household-scale food management. Women Farmers' Groups (KWT) play a strategic role as driving forces for community-based urban farming. Bukit Kecil and Plaju Districts are two districts in Palembang City dominated by residential and urban areas, and have Women Farmers' Groups (KW…

ANALISIS PENGARUH ZEOLIT SINTETIK 3 Å TERHADAP SIFAT HIGROSKOPIS BIODESEL(B4…

The hygroscopicity of biodiesel (B40) is a challenge in the processing of natural resources. This hygroscopicity significantly impacts quality degradation and combustion efficiency. Hygroscopicity is the property of a material to absorb or attract water vapor (humidity) from the surrounding air. Biodiesel contains ester groups (–COO–) that tend to form hydrogen bonds with water. These group…

DESAIN GEOMETRI LERENG TANAH TIMBUNAN BERDASARKAN KARAKTERISTIK MINERAL, KOHE…

A disposal area is an area where soil and overburden material are accumulated or piled up in an open-pit mining area. The more material removed, the larger the disposal area. PT Bukit Asam (PTBA) is one of the largest and oldest coal mines in South Sumatra. PTBA's disposal area at the Air Laya (TAL) mine is one of the largest dumps, extending up to 80 meters above the original ground. In 2017, …

PENGARUH NAUNGAN DAN PENGGUNAAN CAHAYA ARTIFISIAL LED (LIGHT EMITTING DIODE) …

The limited availability of land has encouraged the development of vegetable cultivation in urban areas as an important component of food security. Urban agriculture is commonly practiced in home yards by utilizing small spaces as production areas. One approach that can support this practice is indoor plant cultivation using artificial LED lighting. The aim of this research is to find strategie…

PENGARUH PERLAKUAN PUPUK ORGANIK TERHADAP SERANGAN PENYAKIT ANTRAKNOSA DAN PE…

Cabai rawit merupakan sayuran bernilai tinggi di Indonesia, namun produksinya menurun untuk pertama kalinya dalam lima tahun pada tahun 2021 karena penurunan kesuburan tanah, pemupukan yang tidak tepat, dan peningkatan serangan penyakit. Salah satu penyakit utama yang membatasi produktivitasnya adalah antraknosa yang disebabkan oleh Colletotrichum Sp., yang menyerang buah dan menyebabkan bercak…

STRUKTUR PENDAPATAN DAN SUMBER PEMBIAYAAN YANG MEMPENGARUHI KEPUTUSAN PETANI …

The diverse income structure and limited capital encouraged coffee farmers to utilize financing sources in maintaining their farming activities. Access to financing influenced farmers’ decisions to continue coffee farming in Babatan Village. The purposes of this search were to (1) analyzed the income structure of coffee farmer households in Babatan Village, Lintang Kanan District, Empat Lawan…

EFEKTIVITAS PUPUK ORGANIK TERHADAP SERANGAN PENYAKIT ANTRAKNOSA DAN PERTUMBUH…

Cabai merah keriting (Capsicum annuum L.) merupakan komoditas hortikultura dengan nilai ekonomi tinggi, namun produksinya masih terhambat oleh penyakit antraknosa yang disebabkan oleh Colletotrichum sp. Penyakit ini dapat mengurangi hasil panen hingga 45-60% dan berkembang pesat di daerah dengan curah hujan tinggi. Pemupukan, khususnya dengan menggunakan pupuk organik, berperan dalam meningkatk…

KARAKTERISTIK MORFOLOGI Pentalonia nigronervosa Coq. DAN GEJALA SERANGAN Bana…

Bananas are plants that are highly nutritious and meet human nutritional needs. Bananas can be cultivated as a crop that contributes to food security. However, banana cultivation is challenging because there are many plant pests that attack banana plants. The insect Pentalonia nigronervosa is an insect that can cause banana plant disease. P. nigronervosa has piercing-sucking mouthparts that can…

EVALUASI PERTUMBUHAN DAN HASIL AKSESI T1 DAN TR1 PADA BC2F5 DENGAN PEMBANDING…

Rice (Oryza sativa) is one of the most important food crops worldwide. Rice can be grown on sub-optimal land, and the land most often used for rice cultivation is swampland. However, farmers face the challenge of uncertainty in predicting the height of water levels. This study aims to determine the yield and growth of T1 and TR1 accessions resulting from the cross between Inpara 8 and Inpago 5 …

ANALISIS TEKNOLOGI PENGEMASAN PANGAN DALAM RANGKA MENINGKATKAN MASA SIMPAN PE…

Pempek is a traditional food from Palembang that has high economic and cultural value. However, this product has a major drawback in that it has a relatively short shelf life, which limits its distribution to wider areas and reduces economic opportunities for producers. Current efforts include sterilising pempek in vacuum or negative pressure packaging, which can extend its shelf life to one ye…

PEMETAAN MODEL BISNIS DAN STRATEGI PENGEMBANGAN USAHA IKAN ASIN DI KAMPUNG SI…

This study aims to (1) analyze and map the business model of salted fish enterprises in Kampung Siabang, Palembang using the Business Model Canvas (BMC) approach; (2) formulate alternative development strategies through internal and external factor analysis with SWOT analysis; and (3) determine the most feasible priority development strategy using the Quantitative Strategic Planning Matrix (QSP…

CONTINUOUS IMPROVEMENT PROJECT UNTUK MENEKAN ANGKA KEJADIAN ACCIDENT DI SITE …

Statistics on mining accidents resulting in serious injuries and fatalities in Indonesia show an upward trend every year, with a significant increase in 2022. In response, the Director General of Mineral and Coal Mining tightened safety regulations, stipulating that operational activities in a mining area must be suspended following a fatality until improvements are implemented. PT Semesta Alam…

INVENTARISASI SERANGGA PADA TANAMAN KELAPA SAWIT (Elaeis guineensi jacq.) TBM…

This study aims to record the types of insects found on immature oil palm plants (Elaeis guineensis Jacq.) and on weeds growing around them in Hamlet I, Muara Penimbung Village, Ogan Ilir Regency, South Sumatra. The presence of insects in the oil palm plantation ecosystem is very important, both as pests, natural predators, and as neutral insects that help maintain the balance of the ecosystem.…

POTENSI Brassica rapa L. YANG DIINDUKSI JAMUR ENDOFITIK ENTOMOPATOGEN SEBAGAI…

Spodoptera litura (Lepidoptera: Noctuidae) represents a significant pest for Brassicaceae crops, with the extent of damage being contingent upon the larval population density. An escalation in population from 0.1 to 3.17 larvae per plant can elevate damage from 2% to 54%. The aim of this research is to determine the attraction of Telenomus sp. to Brassica rapa L. induced by entomopathogenic end…

POPULASI DAN SERANGAN PHYLLOTRETA SPP. (COLEOPTERA: CHRYSOMELIDAE) PADA TANAM…

This study assessed the efficacy of Beauveria bassiana as a bioinsecticide in reducing the infestation and population density of Phyllotreta spp. on Brassica chinensis, considering the increasing resistance of the pest to chemical insecticides and the growing need for sustainable pest management strategies. The findings showed that the bioinsecticide consistently lowered infestation intensity c…

ANALISIS KEUNTUNGAN FINANSIAL USAHATANI UBI KAYU DAN FAKTOR KEPUTUSAN PETANI …

Edition

-

ISBN/ISSN

-

Collation

xvi, 107 hlm.; ilus.; 29 cm

Series Title

-

Call Number

T1907872025

KEANEKARAGAMAN DAN KELIMPAHAN PREDATOR PADA TANAMAN MENGHASILKAN DAN TANAMAN …

Kelapa sawit merupakan tumbuhan monokotil yang tidak memeiliki akar tunggang, tubuh didaerah tropis. Predator mempunyai jumlah spesies lebih banyak dibandingkan jumlah spesies dari serangga lainnya dalam suatu ekosistem. Tujuan dari peneltian ini adalah untuk mengetahui keanekaragaman spesies dan kelimpahan populasi predator tanaman kelapa sawit yang menghasilkan dan tanaman yang belum menghasi…

PENGARUH KONDISI SOSIAL EKONOMI TERHADAP MASALAH STUNTING BALITA DI PROVINSI …

This study aims to analyze the influence of socio-economic conditions specifically Poverty Rate, Economic Growth, Human Development Index (HDI), and Sanitation on the prevalence of stunting in the 10 Indonesia provinces with the highest prevalence rates in 2022. The study utilizes panel data combining cross-sectional data from these provinces with time-series data from 2018 to 2022. The analyti…

ANALISIS KADAR BIJIH TIMAH HASIL PENGGERUKKAN KAPAL ISAP PRODUKSI PT TIMAH TB…

The air table is a tool that utilizes gravity (gravity concentration) in the process of separating valuable minerals from it’s tailing based on differences in specific gravity, shape, and size with wind as a separating medium. This tool is in the form of a table that is mechanically driven by a driving machine and uses air / wind media generated by an air blower in the separation process. The…

ANALISIS KESTABILAN DAN PROBABILITAS KELONGSORAN LERENG TIMBUNAN DENGAN METOD…

Slope stability is an important factor in the sustainability of the mining process, a stable slope will reduce the potential for losses due to landslides. Analysis of the stability of backfilling slopes is considered very necessary, because landslides on backfilling slopes can cause quite large losses, both equipment loss and loss of life as well as lost opportunities. It is known that changes …

PERSEPSI ANGGOTA KELOMPOK TANI TERHADAP INOVASI TEKNOLOGI PASCAPANEN CABAI DA…

This study aims to analyze the characteristics of farmer group members in Tanjung Baru Village, measure their perceptions of the usefulness and ease of use of chili post-harvest technology, and examine the relationship between these characteristics and their perceptions. The research was conducted through a survey involving 27 members who participated post-harvest technology training, using a 3…

ANALISIS KARAKTERISTIK BRIKET ARANG DARI LIMBAH BATOK KELAPA DENGAN MENGGUNAK…

This study aims to test the comparison of adhesive variations of the best charcoal briquettes and meet SNI from coconut shell material using cornstarch adhesive. The method used is the experimental method. The results of charcoal briquettes have a block shape with a length of 3 cm, a width of 3 cm, and a height of 3.5 cm with two types of adhesive percentages, namely A (7%) and B (10%) with 500…

SMART IRRIGATION SYSTEM UNTUK SAWAH MENGGUNAKAN ALTERNATE WETTING AND DRYING …

A smart irrigation system was developed using dual telecommunication methods, namely radio wave and fiber optic communication, and integrated with the Alternate Wetting and Drying (AWD) method. A WNK8010 hydrostatic pressure sensor was employed to measure water level, achieving an average measurement error of 0.735%. The system was designed to assist farmers in monitoring paddy field irrigation…

Dasar-Dasar Agronomi

Edition

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ISBN/ISSN

978-623-583-987-5

Collation

x, 123 hlm.; 23 cm

Series Title

-

Call Number

630 Suk D

EFISIENSI PENGGUNAAN AIR TANAMAN SAYURAN KAILAN (Brassica olereceae L. var. a…

Water availability throughout the growing season and limited fertile agricultural land remain major constraints in vegetable crop production, including kailan (Brassica oleraceae L. var. alboglabra), which has high nutritional and economic value. Therefore, innovations in irrigation systems and growing media are required to improve water use efficiency and crop yield. This study aimed to evalua…

UJI KINERJA ALAT IRIGASI CURAH: TIPE PIPA BERLUBANG, BERTENAGA HAND TRACTOR D…

This study evaluates the performance of a perforated pipe sprinkler irrigation system driven by a hand tractor with variations in tractor forward speed (1.5 km/h and 2 km/h) and vertical water spray direction (up and down), through measurements of discharge, theoretical and effective sprinkler irrigation capacity, system efficiency, infiltration, sprinkler intensity, soil elevation changes, tra…

PERENCANAAN PENAMBANGAN BATUBARA BERSAMA DI BATAS IUP OPERASI PRODUKSI (SHARI…

The loss of coal reserves in mining concession boundaries is commonly caused by conventional pit designs based on administrative limits, which create boundary pillars and result in stranded coal. This study aims to evaluate the technical and economic feasibility of implementing a sharing wall mining concept as a coal resource conservation strategy in the boundary area of PT Merapi Energy Coalâ€â€¦

UJI KINERJA PENGOLAHAN TANAH MENGUNAKAN BAJAK SINGKAL PADA JUMLAH MATA BAJAK …

KUNCORO ESTU MUSTAKIM. Performance Test Of Soil Cultivation Using a Plow With Multiple Plowshares And Different Plowing Depths (Supervised by Ir. R. Mursidi, M. Si.). This study was conducted to assess the performance of singkal plows on ultisol soil with variations in the number of plows and processing depth. This research was conducted from May to September 2025 at the Laboratory of Machinery…

PENGARUH SUHU DAN LAMA PERENDAMAN TERHADAP KARAKTERISTIK INFUSED WATER KULIT …

Infused water or spa water is water that is added with pieces of fruit and left to stand for a few hours until the juice comes out, then ready to be consumed, thus providing flavor and health benefits. The lime peel of an orange contains more than 60% flavonoids and 170 different types of phytonutrients. Processing lime as an infused water drink can be an alternative to overcome acidity in citr…