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All Journal Jurnal Peternakan Sriwijaya Pastura; Journal Of Tropical Forage Science IJFAC (Indonesian Journal of Fundamental and Applied Chemistry) Jurnal Penelitian Sains SRIWIJAYA JOURNAL OF ENVIRONMENT

A. Napoleon

Staf Pengajar Jurusan Tanah Fakultas Pertanian Universitas Sriwijaya

Author-ID : 2935453

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Energy Environmental Science Immunology & microbiology Mathematics Physics Public Health Other

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Articles

Isolasi Bakteri Termofilik Penghasil Biosurfaktan yang Ber-potensi sebagai Agen MEOR (Microbial Enhanched Oil Re-covery) dari Sumur Minyak di Sungai Angit Rora Eva Laini; A. Napoleon A. Napoleon; Munawar Munawar
Jurnal Penelitian Sains Vol 17, No 1 (2014)
Publisher : Faculty of Mathtmatics and Natural Sciences

Salah satu teknik EOR yang dikembangkan saat ini adalah memanfaatkan mikroba yang dikenal den-gan microbial enhanced oil recovery (MEOR). MEOR merupakan teknologi yang memanfaatkan aktivitas mikro-ba dan dilakukan dengan tujuan meningkatkan perolehan minyak pada suatu reservoir minyak bumi dengan cara menginjeksikan mikroba ke dalam reservoir tersebut. Riset ini bertujuan untuk mendisolasi bakteri termo-filik penghasil biosurfaktan yang berpotensi sebagai agen MEOR. Sampel minyak diambil dari tiga sumur mi-nyak yang berbeda di desa Sungai Angit, Musi Banyuasin menggunakan metode Multiple Sampling. Bakteri yang berhasil diisolasi diuji kemampuannya bertahan hidup pada suhu tinggi dan kemampuannya menghasil-kan biosurfaktan. Ada 8 bakteri hasil isolasi, namun hanya 7 yang lolos uji termofilik dan 3 bakteri yang secara signifikan menghasilkan biosurfaktan, yaitu : Pseudomonas citronellolis, Pseudomonas fluorescens dan Burkholde-ria glumae.

Pemanfaatan Limbah Cair Industri Tahu sebagai Pupuk Cair Organik terhadap Pertumbuhan dan Produksi Tanaman Kangkung Darat (Ipomoea reptans Poir) Aliyenah Aliyenah; A Napoleon A Napoleon; Bambang Yudono
Jurnal Penelitian Sains Vol 17, No 3 (2015)
Publisher : Faculty of Mathtmatics and Natural Sciences

Penelitian tentang Pemanfaatan Limbah Cair Industri Tahu Sebagai Pupuk Cair Organik Terhadap Pertumbuhan Dan Produksi Tanaman Kangkung Darat (Ipomoea reptans Poir) ini telah dilaksanakan pada Ja-nuari - Maret 2013. Tujuan penelitian ini untuk mengetahui pemanfaatan limbah cair industri tahu agar dapat digunakan sebagai pupuk cair organik untuk tanaman kangkung darat. Penelitian ini dilakukan dengan meng-gunakan Rancang Acak Kelompok (RAK), dengan perlakuan konsentrasi pupuk cair organik dari limbah tahu sebesar 0%, 2,5%, 5%, 7,5%, 10%, 12,5% dan 15%. Dan masing-masing perlakukan diulang sebanyak 3 kali. Ha-sil penelitian menunjukan bahwa pupuk cair organik tersebut dapat meningkatkan pertumbuhan dan produksi tanaman kangkung darat. Pengaruh yang signifikan dan nyata terlihat dari perlakuan pemberian konsentrasi pupuk cair sebesar 7,5%, 10%, 12,5% dan 15% yang berpengaruh terhadap berat basah tanaman kangkung da-rat yaitu 10,89 gr, 16,32 gr, 23,47 gr dan 37,61 gr. Sedangkan perlakuan terhadap berat kering tanaman kang-kung darat yaitu 2,59 gr, 3,28 gr, 4,11 gr, 5,31 gr dan 9,60 gr. Dari analisis sidik ragam pada taraf Uji 5%, di-dapat nilai F hitung (349,677) lebih tinggi dari nilai F tabel (2,209) pada berat basah tanaman kangkung darat. Sebaliknya untuk berat kering didapat nilai F hitung (412,665) lebih tinggi dari nilai F tabel (2,209). Sehingga dari analisis tersebut terdapat pengaruh yang signifikan dan nyata antara pemberian konsentrasi pupuk cair limbah tahu terhadap produksi tanaman kangkung darat (H1 diterima dan H0 ditolak).

Efektivitas Eceng Gondok (Eichhornia crassipes), Hydrilla (Hydrilla verticillata), dan Rumput Payung (Cyperus alterni-folius) dalam Pengolahan Limbah Grey Water Sy. Ummi Kalsum; A. Napoleon A. Napoleon; Bambang Yudono
Jurnal Penelitian Sains Vol 17, No 1 (2014)
Publisher : Faculty of Mathtmatics and Natural Sciences

The purpose of this research is to determine the effectiveness of each phytoremediation agents, namely water hyacinth (Eichhornia crassipes), Hydrilla (Hydrilla verticillata) and Umbrella Grass (Cyperus al-ternifolius) in domestic wastewater remediate greywater manifold. The method used is pupossive sampling. Domestic waste water samples taken from residential waste and plant samples were taken from the field. Do-mestic waste water created within 4 concentrations are 100%, 75%, 5% and 25% and into the each concentra-tion of waste water planted with each phytoremediation agent. The result showed that water hyacinth (Eich-hornia crassipes) with 25% concentration of waste is most effective than the two other phytoremediation agents in remediate waste water with the ability to improve the quality of waste as indicated by the decline in 85% BOD value, 82% COD value, and 86% of TSS value.

Pengaruh Pemberian Pupuk Cair terhadap Produksi Rumput Gajah Taiwan (Pennisetum Purpureum Schumach) Muhakka .; A. Napoleon; P. Rosa
Jurnal Peternakan Sriwijaya Vol 1, No 1 (2012): Jurnal Peternakan Sriwijaya
Publisher : Department of Animal Sciences, Faculty of Agriculture, Sriwijaya University, Indonesia

Penelitian ini bertujuan untuk menentukan dosis pupuk cair yang optimal terhadap produksi rumput gajah taiwan (Pennisetum purpureum Schumach). Penelitian ini dilaksanakan di Kebun Percobaan Program Studi Peternakan Fakultas Pertanian Universitas Sriwijaya Indralaya Ogan Ilir, Sumatera Selatan. Penelitian dilaksanakan selama 4 bulan, dimulai dari bulan Juli sampai dengan Oktober 2011. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) dengan 4 perlakuan dan setiap perlakuan terdiri dari 3 kelompok sebagai ulangan. Perlakuan yang digunakan adalah pemberian pupuk cair, dengan dosis yaitu C0 (0 Liter pupuk cair ha-1), C1 (1 Liter pupuk cair ha-1), C2 (2 Liter pupuk cair ha-1), dan C3 (3 Liter pupuk cair ha-1). Parameter yang diamati adalah produksi segar dan produksi berat kering rumput gajah taiwan. Hasil penelitian menunjukkan bahwa pemberian pupuk cair berpengaruh sangat nyata (P<0,01) terhadap produksi segar dan produksi berat kering rumput gajah taiwan. Produksi berat segar rumput gajah taiwan tertinggi sebesar 648,93 gram dan produksi berat kering nya sebesar 208,8 gram. Kesimpulan dari penelitian ini adalah pemberian pupuk cair 2 Liter ha-1 dapat meningkatkan produksi segar dan produksi berat kering yang optimal pada rumput gajah taiwan. Kata kunci: Pemberian, pupuk cair, produksi, rumput gajah taiwan

PENGARUH PEMBERIAN ASAP CAIR TERHADAP PERTUMBUHAN RUMPUT RAJA (Pennisetum purpureophoides) - Muhakka; A. Napoleon; Hidayatul Isti’adah
Pastura : Jurnal Ilmu Tumbuhan Pakan Ternak Vol 3 No 1
Publisher : Udayana University

This research aimed to determine the effect of liquid smoke and to determine the optimal dose of liquid smoke to the growth of king grass (Pennisetum purpureophoides). The research was conducted at the experimental farm Livestock and Laboratory of Chemistry, Biology and Soil Fertility, Soil Department, Faculty of Agriculture, SriwijayaUniversity, for 4 months that was from November until February 2013. This research used randomized block design (RBD) with 5 treatments and each treatment consisted of 3 block as replicates. The treatment used was liquid smoke, with doses A0=0% liquid smoke, A1=2% liquid smoke, A2=4% liquid smoke, A3=6% liquid smoke and A4=8% liquid smoke. The parameters observed were height plant, number of tillers and number of leaves. The results showed that giving liquid smoke on the best high of king grass on treatment A2 (4% liquid smoke) was 382.50 cm and the number of tillers and leaves found on the A1 (2% liquid smoke) was 13.67 rods and 140,42 strands. The conclusions that giving liquid smoke have not significant effecton the growth of the king grass, but seen from the growth, number of tillers and number of leaves, the optimal giving liquid smoke at a dose 2%.

Indigen Bacteria from Spent Bleaching Earth Waste as A Removal Agent of Fe and Cu Inike Fratiwi; A Napoleon; Hary Widjayanti
IJFAC (Indonesian Journal of Fundamental and Applied Chemistry) Vol 3, No 3 (2018): October 2018
Publisher : IJFAC (Indonesian Journal of Fundamental and Applied Chemistry)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24845/ijfac.v3.i3.66

The most pollution produced by oil palm factory is Spent Bleaching Earth, because the waste contains residue of oil and dangerous metal that enable bacteria to live hence the research was done to get bacteria of Fe and Cu metal as bioremoval agent. Waste sampling method is random sampling, then purification, selection and potency test. Bacteria that pass potency test on metal containing media are identified and characterized by their genus. The result of the research indicated that the indigenous bacteria genus for good accumulation of Fe metal is Salmonella sp (B7) and for Cu metal is Escherichia sp (B1).

Quality Of Physical Properties Chemical Liquid Organic Fertilizer from Tofu Liquid Waste With Banana Hump Mole Decomposer Dwi Probowati Sulistyani; A. Napoleon; Bakri Bakri; Warsito Warsito
Sriwijaya Journal of Environment Vol 8, No 1 (2023): NATURAL RESOURCES MANAGEMENT
Publisher : Program Pascasarjana Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22135/sje.2023.8.1.58-63

Liquid organic fertilizer is a fertilizer that is available in liquid form, liquid organic fertilizer can be interpreted as a fertilizer that is made naturally through a fermentation process so as to produce a solution of decay from plant residues. Liquid organic fertilizer is better to use because it is free from chemicals and has a good impact on health. The purpose of this research is to study the manufacturing technique and to determine the physical and chemical properties of liquid organic fertilizer from tofu liquid waste with banana hump mole decomposer. The research method is experimental. This research was conducted at the compost house and the Laboratory of Chemistry, Biology and Soil Fertility, Department of Soil Science, Faculty of Agriculture, Sriwijaya Indralaya University, Ogan Ilir. This activity was carried out in May - June 2022. The results obtained are the quality of the physical properties of liquid organic fertilizer from tofu liquid waste with banana hump moles with an average temperature of 26 to 29 degrees, yellow (8/8) 10YR color, characteristic sour smell, and TSS around 5132 – 5879 mg/liter. The quality of the chemical properties of liquid organic fertilizers is the average pH 3.62 – 3.72: N 7.98 – 8.22%, P 0.002%, K 0.03%

Co-Authors - Muhakka Aliyenah Aliyenah Bakri Bakri Bambang Yudono Dwi Probowati Sulistyani Hary Widjayanti Hidayatul Isti’adah Inike Fratiwi Muhakka Muhakka Munawar Munawar P. Rosa Rora Eva Laini Sy. Ummi Kalsum Warsito Warsito

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