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Ikan Bandeng (Chanos chanos) merupakan komoditas ikan unggulan di Kabupaten Brebes. Pengembangan ikan bandeng yang berkelanjutan diperlukan ekosistem bisnis yang mendukung. Tujuan penelitian ini untuk mengetahui eksositem bisnis usaha pembesaran ikan Bandeng di Desa Grinting, Kecamatan Bulakamba, Kabupaten Brebes. Pengambilan data penelitian dilakukan pada bulan Maret-April 2022 di Desa Grinting Kecamatan Bulakamba Kabupaten Brebes. Metode penelitian ini menggunakan survey aktif dengan pengambilan sampel secara purposive. Data ekosistem bisnis diperoleh langsung melalui wawancara pada kelompok pembudidaya ikan menggunakan kuisioner. Hasil analisis bisnis proses menunjukkan bahwa suplai nener ikan bandeng di desa Grinting berasal dari Bali. Terdapat 1 orang anggota kelompok yang khusus melakukan usaha pendederan untuk menjamin suplai nener untuk pembesaran. Proses budidayanya umumnya menerapkan system tradisional yang dilakukan selama 4-6 bulan. Output produksinya berupa ikan bandeng konsumsi ukuran 6-7 ekor/Kg dan 1-2 ekor/Kg. Pasar atau customer ikan Bandeng konsumsi masih dalam lingkup wilayah Jawa Tengah. Pembudidaya ikan Bandeng telah membangun ekosistem bisnis melalui penerapan SIPOC secara close system dalam usaha budidaya yang berkelanjutan.

Red cherry ornamental shrimp have the advantage of their bright red body color and are popularly used to beautify the contents of the aquarium. Market demand for red cherry ornamental shrimp continues to increase both online and offline. The purpose of this study was to determine the effect of closed system transportation time and the best time on the survival of red cherry ornamental shrimp after transportation and maintenance for 3 days. The method used was Completely Randomized Design (CRD) with 5 treatments and 3 replications. The treatments given were P1 1 day (24 hours), P2 2 days (48 hours), P3 3 days (72 hours), P4 4 days (96 hours), and P5 5 days (120 hours). The shrimp used are 1.8 – 2.4 cm long and weigh 0.072 – 0.24 grams. The transportation simulation given is a shock simulation every 2 hours for 15 minutes. The results obtained showed that the closed system transportation time had a significant effect on the survival of the red cherry ornamental shrimp after transportation, but did not significantly affect the survival after 3 days of rearing. The best transportation time for the survival of red cherry ornamental shrimp after transportation was 1 day (24 hours) and 2 days (48 hours) with 96% and 91.67% survival respectively

Penelitian ini bertujuan untuk mengetahui pengaruh perbedaan kepadatan ikan dan volume media terhadap pertumbuhan dan kelangsungan hidup ikan nila (Oreochromis niloticus) serta menentukan rasio kepadatan efektif pada pembudidayaan akuaponik teknik media bed. Penelitian ini dilakukan pengukuran parameter diantaranya adalah laju pertumbuhan spesifik ikan, rasio konversi pakan yang diberikan, kualitas air serta tingkat kelangsungan hidup (survival rate). Rancangan percobaan yang digunakan pada penelitian ini yaitu dengan rancangan acak lengkap (RAL) dengan 4 perlakuan (rasio tebar ikan 1 ekor/L media bed; 2 ekor/L media bed; 3 ekor/L media bed; dan 4 ekor/L media bed) serta dilakukan tiga kali pengulangan pada penelitian ini. Hasil penelitian menunjukan bahwa rata-rata panjang ikan akhir antara 6,5 – 9,5 cm, dan rata-rata berat ikan akhir kisaran 5 – 17 gram. Nilai kepadatan optimum dan produktivitas ikan terbaik dari penelitian ini yaitu pada P4 dengan padat tebar 20 ekor per liter air dengan hasil yang signifikan.

Penelitian ini bertujuan untuk mengetahui diagnosa awal serangan penyakit pada ikan nila monosex (Oreochromis sp.) di kampung nila, desa Gumiwang, Banjarnegara. Sampel ikan yang berjumlah 3 ekor/kolam diambil langsung dari lokasi. Sampel yang diambil yang menunjukkan gejala klinis ikan terinfeksi penyakit. pengamatan yang dilakukan adalah pengamatan gejala klinis, pengamatan organ dalam seperti ginjal, usus, lambung, insang dan pengamatan kualitas air. Analisa data secara deskriptif dengan cara menguraikan hasil penelitian dan dibandingkan dengan literatur. Hasil penelitian dapat disimpulkan bahwa diagnosa awal penyakit yang menyerang ikan nila monosex yang dibudidayakan di kampung nila, desa Gumiwang, Banjarnegara pada bulan Juni hingga Agustus adalah serangan bakteri dari jenis Aeromonas hydrophila.

Penelitian ini bertujuan : (1) menghitung Total Coliform air dan sedimen; (2)membandingkan data parameter fisika,kimia dan Total Coliform dengan Keputusan Menteri Lingkungan Hidup No.51 Tahun 2004 Lampiran 2 dan 3; (3) mengetahui perbedaan Total Coliform air dan sedimen serta (4) mengelompokkan kesamaan data berdasarkan parameter lingkungan dan Total Coliform menggunakan clusterring analysis. Metode penghitungan Total Coliform menggunakan metode MPN dan uji coliform menggunakan metode tabung fermentasi ganda. Berdasarkan uji deteksi bakteri coliform, didapatkan Total Coliform air sebesar 21-70 MPN/100ml dan Total Coliform sedimen 110-9.000 MPN/100 ml. Hal ini menunjukkan bahwa Pesisir Jabon mengalami penurunan kualitas lingkungan perairan laut berdasarkan bakteri coliform.

The phenomenon of social entrepreneurship had grown rapidly along with poverty alleviation efforts. The Director General of Social Empowerment of the Ministry of Social Affairs seeks to develop innovative poverty reduction programs by carrying out social empowerment efforts through the Social Entrepreneurship Program (Prokus) collaboration with the Pusat Inkubator Bisnis LPPM UNSOED. This research’s aims were: 1) Identify the KPM profile of the Social Entrepreneurship Program in Brebes Regency, 2) Find out the pattern of incubation for the Social Entrepreneurship Program in Brebes Regency. Qualitative analysis was used in this study. The sampling method was carried out census on 300 KPM spread over 38 villages or sub districts in Brebes Regency. From this research, it shows that 94.3% of KPM ran a business in the Agribusiness sector, as much as 96.5% use family labor, the length of business that has been run for more than 5 years is 59.7%, the income per day below IDR 50,000 was 93%. Business incubation assistance can help increase KPM graduations. The assistance includes financial literacy, Business Model Canvas (BMC) training, Good Food Processing Practice training and packaging techniques, online marketing, product branding, business model development and networking.

Objective: This study aims to determine the nutritional value and nutrient digestibility by in vitro of fodder sorghum (Sorghum bicolor (L.) Moench) from the effect of the addition of fermented urine fertilizer to the hydroponic media.Methods: The research used sorghum Numbu varieties grown hydroponically in the fodder phase, which was carried out in June - September 2020. The research treatments consist of water medium (T1), fermented urine 12.5 mL/L (T2) and 25 mL/L media (T3) with 4 replications. The urine fertilizer used was derived from fermented Ongole Crossbreed cow urine for 21 days. Fodder sorghum planted for 15 days. The results of the fodder harvest were analyzed by proximate and in vitro nutrient digestibility. Observation nutritional value parameters consists of dry matter (DM), organic matter (OM), crude protein (CP), ether extract (EE), crude fiber (CF), total nutrient digestible (TDN), dry matter digestibility (DMD) and organic matter digestibility (OMD). Data were analyzed using one way ANOVA design, the significance by Duncan's Multiple Range Test.Results: The results showed that the addition of fermented urine had no effect on the DM, OM, and EE, but had a significant effect (P Conclusions: It can be concluded that the crude protein and organic matter digestibility of sorghum fodder at 15 days harvest stage, increases with the addition of fermented cattle urine up to 25.0 ml/L hydroponic media.

Ambiguity in the fish naming is present in several fish species database, especially for fish in Siluformes order. To fix the ambiguity, a visual intelligent system is needed to automate the fish naming correction in the database. In this study, we developed a deep-learning-based model as the core of the intelligent system. The proposed model achieved 89% accuracy for the classification of three genera in Siluformes order: Mystus, Hemibagrus, and Glyptothorax.