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Yunilas
Universitas Sumatera Utara
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Potensi Limbah Sayur sebagai Agen Media Tumbuh Maggot BSF (Black Soldier Fly): Potential of Vegetable Waste as a Growing Media Agent for BSF (Black Soldier Fly) Maggot Yunilas; Edy Mirwandhono; Ameilia Siregar; Ade Trisna
Jurnal Kolaboratif Sains Vol. 6 No. 6: JUNI 2023
Publisher : Universitas Muhammadiyah Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56338/jks.v6i6.3439

Abstract

Limbah sayur merupakan biomasa organik yang cukup berlimpah, mudah rusak dan menyebabkan pencemaran linkungan. Fermentasi limbah sayur dengan MOL (Mikroorganisme lokal) merupakan salah satu teknologi pengolahan limbah yang lebih aplikatif, mudah dibuat dan murah harganya. Tujuan penelitian ini adalah untuk mengetahui kandungan nutrisi limbah sayur fermentasi dengan MOL sebagai agen media tumbuh maggot BSF. Penelitian ini dilakukan secara eksperimen menggunakan rancangan acak lengkap (RAL), 4 perlakuan (fermentasi 2, 4, 6, 8 hari). Variabel yang diamati adalah kandungan nutrisi yaitu: bahan kering (BK), protein kasar (PK), serat kasar (SK), lemak kasar (LK), dan Abu. Hasil penelitian menunjukkan fermentasi limbah sayur dengan MOL meningkatkan kandungan nutrisi limbah. Hasil fermentasi terbaik sebagai agen media tumbuh maggot adalah fermentasi 2 hari dengan kandungan PK sebesar 20,23% dan SK sebesar 14,80%.
Nutritional Quality Of Fermented Oil Palm Press Fiber By Local Microorganism Anton Wicaksono; Yunilas; T H Wahyuni
Jurnal Peternakan Integratif Vol. 8 No. 3 (2020): Jurnal Peternakan Integratif
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jpi.v8i3.12531

Abstract

Oil palm press fiber is a by product of the agro industry that has a low nutrient content. Nutrients of oil palm press fiber can be improved by fermentation using local microorganisms. The research was conducted experimentally using a completely randomized design (CRD) factorial pattern with 2 factors (3 x 3), namely first factor such as dose of local microorganisms (D1 = 1%, D2 = 3% and D3 = 5%) and second factor such as long of fermentation (L1 = 7 days, L2 = 14 days and L3 = 21 days), with 3 replications. The parameters measured were the nutritional content of fermented oil palm press fiber such as moisture, dry matter, crude protein, crude fat, crude fiber, ash, and nitrogen free extract (NFE). Based on the research results obtained a combination of 5% dose of local microorganisms and 14 days of fermentation time had a significant effect (P<0.05) to increased crude protein content but did not have a significant effect (P>0.05) on increased dry matter and nitrogen free extract (NFE) and decreased moisture content, crude fiber, and ash.
PEMBERDAYAAN PETERNAK IKAN LELE MELALUI TEKNOLOGI BIOFLOK DI KECAMATAN PATUMBAK YUNILAS YUNILAS; ERI YUSNI; GALIH ARI WIRAWAN SIREGAR; RAYHAN AKBAR; M. FADIL FIKRI
COMMUNITY : Jurnal Pengabdian Kepada Masyarakat Vol. 3 No. 1 (2023)
Publisher : Pusat Pengembangan Pendidikan dan Penelitian Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51878/community.v3i1.2329

Abstract

This community service was carried out in Patumbak Kampung Village, Patumbak District, Deli Serdang Regency. Partners' catfish farming has not developed well. Common problems faced by partners include low knowledge of (1) sources of fish feed ingredients, (2) ration formulation techniques, (3) techniques for making fish pellets, (5) techniques for making local microorganisms, and (6) bio floc technology in Fish farming to increase productivity. Problem-solving methods are through Focus Group Discussion (FGD) methods, training, practical activities, and mentoring. The results of community service activities are obtained by increasing farmers' knowledge about: sources of alternative feed ingredients, feed formulation techniques, pellet manufacturing techniques, waste-based local microorganism production "MOIYL", and bio floc technology in catfish farming to increase productivity. The outputs produced are formula rations (fish feed), catfish pellets, and MOL. ABSTRAKPengabdian kepada masyarakat ini dilaksanakan di Desa Patumbak Kampung, Kecamatan Patumbak, Kabupaten Deli Serdang. Budidaya ikan lele yang dilakukan mitra belum berkembang dengan baik. Permasalahan umum yang dihadapi mitra antara lain rendahnya pengetahuaan tentang: (1) sumber-sumber bahan pakan ikan, (2) teknik formulasi ransum, (3) teknik pembuatan pellet ikan, (5) teknik pembuatan mikroorganisme lokal dan (6) teknologi bioflok dalam budidaya ikan guna meningkatkan produktifitas. Metode penyelesaian masalah adalah melalui metode Focus Group Discussion (FGD), pelatihan, praktek kegiatan dan pendampingan. Hasil dari kegiatan pengabdian kepada masyarakat adalah diperoleh peningkatan pengetahuan petani tentang: sumber-sumber bahan pakan alternatif, teknik memformulasi pakan, teknik pembuatan pellet, pembuatan mikroorganisme lokal “MOIYL” berbasis limbah, dan teknologi bioflok dalam budidaya ikan lele guna meningkatkan produktifitas. Luaran yang dihasilkan berupa formula ransum (pakan ikan), pellet ikan lele, MOL.
Nutritional Quality Of Fermented Oil Palm Press Fiber By Local Microorganism Anton Wicaksono; Yunilas; T H Wahyuni
Jurnal Peternakan Integratif Vol. 8 No. 3 (2020): Jurnal Peternakan Integratif
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jpi.v8i3.12531

Abstract

Oil palm press fiber is a by product of the agro industry that has a low nutrient content. Nutrients of oil palm press fiber can be improved by fermentation using local microorganisms. The research was conducted experimentally using a completely randomized design (CRD) factorial pattern with 2 factors (3 x 3), namely first factor such as dose of local microorganisms (D1 = 1%, D2 = 3% and D3 = 5%) and second factor such as long of fermentation (L1 = 7 days, L2 = 14 days and L3 = 21 days), with 3 replications. The parameters measured were the nutritional content of fermented oil palm press fiber such as moisture, dry matter, crude protein, crude fat, crude fiber, ash, and nitrogen free extract (NFE). Based on the research results obtained a combination of 5% dose of local microorganisms and 14 days of fermentation time had a significant effect (P<0.05) to increased crude protein content but did not have a significant effect (P>0.05) on increased dry matter and nitrogen free extract (NFE) and decreased moisture content, crude fiber, and ash.
Salmonella sp. Contamination Detection in Layer Chicken Eggs Traded in Traditional Market of Medan Johor District L. Riski; Y. Yunilas; U. Hasanah; L. Warly; E. Yusni; M. I. A. Nasution
Jurnal Sain Peternakan Indonesia Vol 18 No 3 (2023)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jspi.id.18.3.148-156

Abstract

Salmonella sp. can contaminate layer chicken eggs and cause salmonellosis. This study aims to determine whether there is contamination by Salmonella sp. in layer chicken eggs traded in traditional markets of Medan  Johor District. Sampling locations were determined by purposive sampling, including Kwala Bekala Market, Johor Market, and Tikung Market, with 90 samples. The working procedures included isolating bacteria from egg yolks using the pour plate method on SSA media, observing the bacteria morphology, calculating total Salmonella sp. colonies, Gram staining, and biochemical tests. The research results obtained indicated that the average total colonies of Salmonella sp. in Kwala Bekala Market were 1.45 x 105 CFU/g, in Johor Market they were 5.8 x 104 CFU/g, and in Tikung Market they were 3.6 x 104 CFU/g. The colony morphology of Salmonella sp. is circular and colourless, with a black spot in the center. The Salmonella sp. bacteria are Gram-negative with a red color, and are bacilli. Biochemical tests showed indole (-), MR (+), VP (-), SCA (+), and TSIA (+) test results. Based on the study results, it can be concluded that 4.44% of the positive samples were contaminated with Salmonella sp. in the traditional market of Medan Johor District and exceeded the BMCM in SNI 7388:2009.
Co-Authors Ade Trisna Ameilia Siregar Anton Wicaksono E. Yusni Edy Mirwandhono Eri Yusni GALIH ARI WIRAWAN SIREGAR L. Riski L. Warly M. FADIL FIKRI M. I. A. Nasution RAYHAN AKBAR T H Wahyuni U. Hasanah