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PENINGKATAN KUALITAS ABON IKAN LELE DENGAN PERBAIKAN PROSES PRODUKSI DAN KEMASAN DI UKM ABON JAGO PURWOKERTO DAN PRIMA MELATI PURBALINGGA Sri Marnani; Petrus Hary Tjahja Soedibya; Arif Mahdiana; Taufik Budhi Pramono
Dinamika Journal : Pengabdian Masyarakat Vol 1, No 1 (2019)
Publisher : Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.dj.2019.1.1.833

Konsumsi ikan masyarakat perlu ditingkatkan dan salah satu caranya adalah dengan membuat produk olahan ikan seperti abon ikan. Abon ikan yang diproduksi dan dipasarkan harus higienis, sehat dan dikemas dengan baik. Tujuan dari kegiatan pengabdian kepada masyarakat adalah untuk meningkatkan pengetahuan dan keterampilan UKM dalam memproduksi olahan ikan yang sehat, tanpa limbah dan kemasan produk. Metode yang digunakan untuk transfer iptek yaitu pendampingan teknis dan belajar sambil bekerja di dalam manajemen usaha. Penerapan ipteks yang dilakukan yaitu pelatihan pembuatan abon ikan yang sehat dan tanpa limbah, pembuatan desain kemasan dan analisa kandungan nutrisi produk. Mitra UKM telah mampu dan terampil dalam pembuatan abon yang sehat dan diversifikasi produk kerupuk ikan dari tulang/duri serta kulit. Selain itu mitra UKM juga telah terampil membuat desain dan melakukan pengemasan yang baik.

PRODUKSI BUDIDAYA IKAN NILA (Oreochromis niloticus) SISTEM BIOFLOK DENGAN SUMBER KARBOHIDRAT BERBEDA Taufik Budhi Pramono; Purnama Sukardi; Petrus Hary Tjahja Soedibya
Asian Journal of Innovation and Entrepreneurship Volume 03, Issue 02, May 2018
Publisher : UII

Show Abstract | Download Original | Original Source | Check in Google Scholar

Tujuan kegiatan ini untuk meningkatkan pengetahuan, keterampilan, dan meningkatkan pendapatan serta produksi perikanan khususnya komoditas Nila. Metode pelaksanaan meliputi kegiatan alih teknologi, pelatihan dan percontohan serta aplikasi dan pendampingan teknologi produksi. Hasil pelaksanaan alih teknologi menunjukkan adanya peningkatan pemahaman peserta mengenai teknologi bioflok. Selanjutnya sebagai aplikasi digunakan 3 buah kolam masing-masing diisi ikan nila dengan kepadatan 250ekor/m3, kolam 1 diberi diberi perlakuan penambahan sumber karbon berupa molase, kolam 2 sumber karbon berupa tepung tapioka dan kolam 3 berupa kontrol tanpa penambahan sumber karbon. Hasil penelitian menunjukkan bahwa penambahan sumber karbon berupa tepung tapioka menunjukkan laju pertumbuhan mutlak yang terbaik yaitu 9,14g. Nilai FCR berkisar 0,4-0,7. Kelangsungan hidup berkisar 90-95%. Produksi tertinggi dihasilkan oleh kolam 2 dengan perlakuan penambahan sumber karbon berupa tepung tapioka. Kualitas air yang meliputi temperatur, pH dan oksigen terlarut berada dalam kondisi yang optimal untuk pemeliharaan ikan Nila

Alih Teknologi Pembuatan Pakan Mandiri Pada Kelompok Budidaya Ikan Lele Ren Fitriadi; Mustika Palupi; Petrus Hary Tjahja Soedibya; Lilik Kartika Sari; Rika Prihati Cahyaning Pertiwi
CARADDE: Jurnal Pengabdian Kepada Masyarakat Vol. 5 No. 1 (2022): Agustus
Publisher : Ilin Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31960/caradde.v5i1.1301

Abstrak. Salah satu kawasan sentra budidaya ikan yang ada di Kabupaten Banyumas, adalah Desa Jipang Kecamatan Karanglewas. Kawasan ini merupakan daerah potensial untuk dilakukan budidaya diakrenakan ketersediaan air sebagai media utama kegiatan budidaya ikan yang sangat mutlak dibutuhkan. Salah satu kelompok budidaya ikan adalah kelompok Lele Gaul dengan luas lahan budiaya Lele Gaul 720 m2. Tujuan kegiatan ini adalah peningkatan kompetensi pembuatan pakan ikan serta dapat meningkatkan produksi penjualan ikan. Metode pendekatan yang dilakukan dalam kegiatan ini adalah pendekatan partisipatif (PRA/Participatory Rural Appraisal) dengan cara sosialisasi dan penyuluhan tentang teknologi pembuatan pakan ikan, pelatihan dan bimbingan teknis secara langsung tentang pembuatan formulasi pakan dan melakukan perhitungan hasil produksi budidaya ikan selama 1 siklus. Hasil dari pengabdian ini adalah mitra mengetahui teknologi pembuatan pakan dengan menggunakan bahan-bahan yang tersedia dan melimpah sehingga dapat mengurangi pengeluaran produksi dalam budidaya ikan.

Performa Pertumbuhan dan Ekspresi Gen Hormon Pertumbuhan Sidat (Anguilla bicolor bicolor) Stadia Elver Yang diberi Pakan Mengandung Kromium Pikolinat Dewi Nugrayani; Anandita Ekasanti; Hamdan Syakuri; Emyliana Listiowati; Petrus Hary Tjahja Soedibya; Sri Marnani; Marhaendro Santoso; Rudy Wijaya; Purnama Sukardi; Kasprijo Kasprijo
Jurnal Akuakultur Sungai dan Danau Vol 8, No 1 (2023): April
Publisher : Universitas Batangahari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/akuakultur.v8i1.152

The administration of chromium picolinate (Cr-Pic) is expected to positively influence the growth of eel (Anguilla bicolor) and the expression of the growth related gene. The purpose of this research was to study the effect of chromium picolinate (Cr-Pic) on the growth performance and expression of growth hormone encoding gene of eel (Anguilla bicolor), a species of fish that is in the process of domestication. The experiment consisted of four treatments: without Cr-Pic (P0), with Cr-Pic of 1 mg / kg of feed (P1), 2 mg / kg of feed (P2), and 3 mg / kg of feed (P3). Eel growth performance was analyzed based on absolute and daily growth rates. Observation of the level of growth hormone (GH) gene expression was performed using real-time RT-PCR method. The results showed that administration of Cr-Pic did not significantly increase eel growth rate. The expression level of growth hormone genes in eel fed 2 and 3 mg Cr-Pic / kg was higher than the expression level of this gene in eel fed without Cr-Pic. The results showed that the level of growth hormone expression did not appear to be related to growth rate of the eel.

Teknik Identifikasi Ektoparasit Pada Ikan Tawes (Barbonymus gonionotus) Yang Di Budidayakan Di Loka Muntilan, Magelang Deandra Aurel Azeli; Petrus Hary Tjahja Soedibya
MAIYAH Vol 1 No 4 (2022): Maiyah : Vol.1 No.4 Desember 2022
Publisher : Fakultas Perikanan dan Ilmu Kelautan

Tawes fish is one of the economically consumed fish that is affordable. In Indonesia, Tawes fish have long been cultivated because they are suitable for tropical climates, so they can be cultivated throughout the year. The purpose of this practical work is to find out how to examine ectoparasites, the types of ectoparasites as well as the intensity and prevalence values carried out at the Muntilan Workshop, Magelang. The stages of examining fish ectoparasites are examined by taking mucus on the surface of the fish's body and cutting a small part of the gill lamellae using scissors. then observed under a microscope with a magnification of 5x, 10x and 40x. The results of the research found six species of ectoparasites in java barb, found were Trichodina sp., Dactylogyrus sp., Gyrodactylus sp., Oodinium sp., Ichtyoptirius sp., dan Myxobolus sp.

Phytoplankton diversity and abundance in biofloc cultivation of African catfish with different stock density Petrus Hary Tjahja Soedibya; Emyliana Listiowati; Taufik Budhi Pramono
Depik Vol 11, No 1 (2022): April 2022
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

High fish stock density causes a decrease in water quality due to increased organic waste in water media and this can be overcame using biofloc technology. The bacterial consortium in the biofloc system breaks the organic compound into nutrients for phytoplankton growth. This research aims to determine phytoplankton abundance in biofloc ponds with different catfish stocking densities. Furthermore, a completely randomized design (CRD) was used, with four treatments and three replications. The treatments involved 1,000, 1,500, 2,000, and 2,500 catfish per m3, respectively, with a weight of ± 1-3 grams. Also, the fish was fed 3% of its body weight and reared for 40 days in a tarpaulin pond, with a water volume of ± 1,974 L. The AMOVA test was used to analyze the data and 10 phytoplankton genera were observed. However, the phytoplankton abundances showed no statistical significance among the treatments. The results showed that the first treatment had the most abundant phytoplankton, with an average number of 13,394 cell/L.Keywords:AbundanceBioflocCatfishDensityPhytoplankton

Phytoplankton diversity and abundance in biofloc cultivation of African catfish with different stock density Petrus Hary Tjahja Soedibya; Emyliana Listiowati; Taufik Budhi Pramono
Depik Vol 11, No 1 (2022): April 2022
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.11.1.24098

High fish stock density causes a decrease in water quality due to increased organic waste in water media and this can be overcame using biofloc technology. The bacterial consortium in the biofloc system breaks the organic compound into nutrients for phytoplankton growth. This research aims to determine phytoplankton abundance in biofloc ponds with different catfish stocking densities. Furthermore, a completely randomized design (CRD) was used, with four treatments and three replications. The treatments involved 1,000, 1,500, 2,000, and 2,500 catfish per m3, respectively, with a weight of ± 1-3 grams. Also, the fish was fed 3% of its body weight and reared for 40 days in a tarpaulin pond, with a water volume of ± 1,974 L. The AMOVA test was used to analyze the data and 10 phytoplankton genera were observed. However, the phytoplankton abundances showed no statistical significance among the treatments. The results showed that the first treatment had the most abundant phytoplankton, with an average number of 13,394 cell/L.Keywords:AbundanceBioflocCatfishDensityPhytoplankton

Phytoplankton diversity and abundance in biofloc cultivation of African catfish with different stock density Petrus Hary Tjahja Soedibya; Emyliana Listiowati; Taufik Budhi Pramono
Depik Vol 11, No 1 (2022): April 2022
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.11.1.24098

High fish stock density causes a decrease in water quality due to increased organic waste in water media and this can be overcame using biofloc technology. The bacterial consortium in the biofloc system breaks the organic compound into nutrients for phytoplankton growth. This research aims to determine phytoplankton abundance in biofloc ponds with different catfish stocking densities. Furthermore, a completely randomized design (CRD) was used, with four treatments and three replications. The treatments involved 1,000, 1,500, 2,000, and 2,500 catfish per m3, respectively, with a weight of ± 1-3 grams. Also, the fish was fed 3% of its body weight and reared for 40 days in a tarpaulin pond, with a water volume of ± 1,974 L. The AMOVA test was used to analyze the data and 10 phytoplankton genera were observed. However, the phytoplankton abundances showed no statistical significance among the treatments. The results showed that the first treatment had the most abundant phytoplankton, with an average number of 13,394 cell/L.Keywords:AbundanceBioflocCatfishDensityPhytoplankton

Feasibility Study Area and Dissolved Oxygen Carrying Capacity of Silvofishery Pond on the Coastal Area Mardiana, Tri Yusufi; Ariadi, Heri; Rattanavichai, Wutti; Soedibya, Petrus Hary Tjahja; Linayati, Linayati
ILMU KELAUTAN: Indonesian Journal of Marine Sciences Vol 29, No 2 (2024): Ilmu Kelautan
Publisher : Marine Science Department Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/ik.ijms.29.2.201-210

The aim of this research are to assess the feasibility of water and soil quality in silvofishery cultivation areas and to determine the environmental carrying capacity of the cultivation. The methods employed include Water Quality Index (WQI), Soil Quality Index (SQI), carrying capacity, and correlation analysis of parameters. The concentration of COD in the silvofishery pond water ranges from 705.34-749.50 mg.L-1, and the total nitrogen content in the soil ranges from 7-8 mg.L-1. The COD parameter in water shows a strong correlation with dissolved oxygen. The soil type parameter silt is correlated with redox potential, while the clay soil type is correlated with sand soil. The variance in data for water and soil quality variables is considered significant as per cluster analysis. The WQI values range from 0.47-0.85, categorized as poor, good, and excellent. The SQI values range from 0.52-0.77, falling into the good and excellent categories. The carrying capacity of dissolved oxygen ranges from 0.7-1.99 kg.ha-1, indicating that if the DO concentration is below this range, oxygen depletion may occur in the silvofishery pond. The research results indicate that the water and soil quality in the silvofishery pond is still sufficiently suitable for silvofishery activities. The carrying capacity of dissolved oxygen in the silvofishery pond is deemed adequate for operational silvofishery activities, ranging from 14.26-15.87 kg.ha-1. This implies that the silvofishery cultivation system is capable of enhancing aquaculture productivity while minimizing environmental pollution in the surrounding aquatic areas resulting from the waste generated during aquaculture operations.

Performances Performances de la population de poissons indigènes dans le réservoir PB Soedirman, Banjarnegara, Indonésie Sukiyati, Eny; Soedibya, Petrus Hary Tjahja; sulistyo, isdy
MAIYAH Vol 2 No 4 (2023): Maiyah : Vol. 2 No. 4 Desember 2023
Publisher : Fakultas Perikanan dan Ilmu Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.maiyah.2023.2.4.9969

Le réservoir de PB. Soedirman est une zone lentique constituant un habitat pour divers de poissons. Le but de cette étude était d'inventorier les espèces, la dominance, l'abondance, et la biomasse relative des poissons indigènes dans le réservoir. Une méthode d'enquête a été effectué dans 7 stations d'échantillonnage avant d’obtenir les données primaires, c’est à dire la diversité des espèces de poissons. Les résultats ont montré qu'il y avait 13 poissons indigènes. L’indice de diversité était de 1,15 ; alors que l'indice de dominance a touché 0,03 indiquant une faible dominance. L'abondance relative des poissons était de 40,75 %, et la biomasse relative 40,12 %.

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