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All Journal Journal of Innovation and Applied Technology JFMR (Journal of Fisheries and Marine Research) Jurnal Akuakultura Universitas Teuku Umar Jurnal Pengabdian Masyarakat untuk Negeri (UN-PENMAS) Journal of Fish Health
Rahardjo, Seto Sugianto Prabowo
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Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Languange, Linguistic, Communication & Media Social Sciences Other

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Performance of Amino Acid Supplementation in Feed on the Production of Cantang Grouper (Epinephelus lanceolatus x Epinephelus fuscoguttatus) in the Nursery Phase Rahardjo, Seto Sugianto Prabowo; Kurniawan, Hendra Agung; Oktaviani, Elsa Dian; Wibawa, Gigih Setia; Widyawati, Yuni; Mahariawan, I Made Dedi
JURNAL AKUAKULTURA Vol 8, No 2 (2024): Jurnal Akuakultura Universitas Teuku Umar
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/ja.v8i2.10200

Abstract

The growth of Cantang grouper is influenced not only by genetic factors but also by the quality of feed, particularly the protein content, which is closely related to amino acid levels. This study aims to investigate the effect of adding commercial amino acids to feed on the growth of Cantang grouper. The research was conducted using an experimental method with a Randomized Block Design (RBD), comprising four treatments and three replicates of amino acid doses added to commercial feed: P0 (0%), P1 (1%), P2 (2%), and P3 (3%). The parameters observed included survival rate, weight growth rate, length growth rate, specific growth rate, and feed conversion ratio. The results showed that adding amino acids to commercial feed over a 21-day rearing period significantly affected all parameters (p<0.05). The highest survival rate, weight growth, length increase, and specific growth rate were found in the P2 treatment with the values of 95.00 ± 5.00%, 7.40 ± 0.24 g, 3.69 ± 0.75 cm, 9.83 ± 0.15%/day, respectively. In addition, the lowest feed conversion ratio was obtained in the P2 treatment (1.22 ± 0.03).
Penguatan Ketahanan Ekonomi Masyarakat Penjaringansari Surabaya Melalui Pengembangan Usaha Produktif Wolkaponik Setyaningrum, Idfi; Kartini, Kartini; Rahardjo, Seto Sugianto Prabowo
UN PENMAS (Jurnal Pengabdian Masyarakat untuk Negeri) Vol 4 No 2 (2024): UN PENMAS Vol 4 No 2
Publisher : LPPM Universitas Narotama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29138/un-penmas.v4i2.2959

Abstract

The community service program in RT 02 RW 04 Penjaringansari, Surabaya, aims to tackle the challenges of population growth and global climate change by promoting urban farming, fish cultivation, and the use of family medicinal plants (TOGA). This initiative helps strengthen family economic resilience by utilizing home gardens, while also contributing to sustainable development or the Green Economy. However, the program faces several issues, such as the lack of productive business development, uncertain quality of herbal products, and the absence of integrated management between plant and fish cultivation. The proposed solutions include business development through creating a proper business model, integrating urban farming with aquaponics using Wolkaponik technology, and improving the quality and certification of herbal products. The results show increased community knowledge of integrated farming technology, herbal product training, and the formation of an urban farming group with a vision of a nature-friendly lifestyle. The program also involves students in mentoring and training, yielding positive impacts on food security, environmental aesthetics, and local community welfare.
Dinamika Kualitas Air pada Kolam Budidaya Udang Vaname (Litopenaeus Vannamei) dengan Media Air Laut Buatan dan Perlakuan Dosis Fermentasi Bekatul yang Berbeda: Dynamics of Water Quality in Cultivating Ponds for Vannamei Shrimp (Litopenaeus Vannamei) Using Artificial Sea Water and Treatment with Different Rice and Fermentation Doses Suryanto Hertika, Asus Maizar; Musa, Muhammad; Arfiati, Diana; Risjani, Yenny; Rahardjo, Seto Sugianto Prabowo; Supriatin, Febriyani Eka; Nurdiani, Rahmi; Andayani, Sri; Utami, Tiwi Nurjannati; Putra, Renanda Baghaz D.S.; Ertikasari, Nuning; Kurnianingsih, Asmiyati; Alfarisi, Muhammad Asnin; Savira, Riza; Aisyah, Jumrotul; Patresna, Laelatul Nisa
JFMR (Journal of Fisheries and Marine Research) Vol. 9 No. 1 (2025): JFMR on March
Publisher : Faculty of Fisheries and Marine Science, Brawijaya University, Malang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jfmr.2025.009.01.14

Abstract

Udang vaname merupakan biota budidaya yang sangat rentan terhadap lingkungan sekitarnya. Kondisi kualitas air yang tidak ideal dapat mengakibatkan udang mengalami stress dan menghambat pertumbuhannya. Tujuan dari penelitian ini adalah untuk menentukan dosis yang tepat dari pemberian fermentasi bekatul dan EM4 sebagai probiotik berdasarkan dampaknya terhadap perbaikan kualitas air kolam budidaya udang vaname. Penelitian ini dilakukan dengan mengaplikasikan 3 perlakuan berbeda terdiri dari kontrol, perlakuan 1 dengan dosis fermentasi bekatul 25 g dan EM4 10 ml dan perlakuan 2 dengan dosis fermentasi bekatul 50 g dan EM4 20 ml. Parameter kualitas air yang diukur sebanyak tujuh yaitu suhu, oksigen terlarut, pH, nitrat, nitrit, ammonia, dan fosfat. Hasil penelitian menunjukkan bahwa kondisi kualitas air kolam udang cukup ideal dan perlakuan 1 dengan dosis fermentasi bekatul 25 g dan EM4 10 ml secara konsisten lebih unggul dalam memperbaiki kondisi kualitas air dibandingkan dengan perlakuan lainnya.   Vannamei shrimp are cultured biota that are very vulnerable to the surrounding environment. Water quality conditions that are not ideal can cause shrimp to experience stress and inhibit their growth. This study aimed to determine the appropriate dose of fermented rice bran and EM4 as probiotics based on their impact on improving the water quality of vannamei shrimp culture ponds. This study was conducted by applying 3 different treatments consisting of control, treatment 1 with fermented rice bran dose of 25 g and EM4 10 ml and treatment 2 with fermented rice bran dose of 50 g and EM4 20 ml. Seven water quality parameters were measured, temperature, dissolved oxygen, pH, nitrate, nitrite, ammonia, and phosphate. The results showed that the water quality conditions of shrimp ponds were quite ideal and treatment 1 with a fermentation dose of 25 g rice bran and 10 ml EM4 was consistently superior in improving water quality conditions compared to other treatments.
Hatchery Performance of Barramundi (Lates calcarifer) in the Integrated Pond Systems Yudha, Hirmawan Tirta; Santoso, Ratna Amalia; Rahardjo, Seto Sugianto Prabowo; Wibawa, Gigih Setia; Nuswantoro, Soko
Journal of Fish Health Vol. 5 No. 2 (2025): Journal of Fish Health
Publisher : Aquaculture Department, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jfh.v5i2.6291

Abstract

The barramundi, also known as Asian sea bass, has the ability to adapt to various environmental conditions. Indonesia has introduced barramundi from different regions, including Australia, which is known to have a faster growth rate and larger body size. At the same time, the Indonesian strain demonstrates greater resilience to local conditions but grows more slowly. This study evaluates the hatchery performance of Australian and Indonesian strains of barramundi (Lates calcarifer) in a controlled environment using circular concrete ponds. The research examines water quality, spawning productivity, and larval development. The results indicate that the Australian strain produces more eggs than the Indonesian strain, with a hatching rate of 62%. Key water quality parameters, including temperature (28.3–28.6°C), pH (8.26–8.29), and salinity (33–35 ppt), were generally favorable for successful spawning and larval development. Additionally, providing live feed, such as rotifers and Artemia, improved larval growth up to the early juvenile stage. The significant differences in productivity between the two strains highlight the importance of genetic selection and nutritional management in optimizing barramundi hatchery production. This study underscores the need for superior strain selection and the application of science-based aquaculture strategies to enhance the sustainability of barramundi production in Indonesia.
Implementation of Laserpuncture, Microdiet, and Synbiotic in Fish Farming Community in Boyolali Regency Hariati, Anik Martinah; Mahariawan, I Made Dedi; Rahardjo, Seto Sugianto Prabowo; Hariyadi, Hariyadi; Suciati, Lusia Dyah; Nugroho, Nurul; Putri, Ajeng Ayu Restuaning; Permatasari, Felyta Dian; Salsabila, Sivana Yesica Ayu; Satria, Ibnu Darma; Denanta, I Made Kresna; Dailami, Muhammad
Journal of Innovation and Applied Technology Vol 11, No 1 (2025)
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Brawijaya

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

Abstract

The community service program in Boyolali Regency aims to increase the productivity of the fisheries sector through assistance with laserpuncture technology, the application of microdiet and natural feed, and the production of synbiotics. The methods used include counseling and direct practice involving more than 40 local fish farmers. The results of the program show that the application of laserpuncture and nutritional engineering through microdiet and synbiotics tecknology are increase fish growth. Participation and positive responses from the community show high enthusiasm for new technology which has a direct impact on productivity and the local economy. It is hoped that this program can be implemented independently in sustainable fisheries businesses.
Co-Authors Aisyah, Jumrotul Alfarisi, Muhammad Asnin Asus Maizar Suryanto H Denanta, I Made Kresna Diana Arfiati Ertikasari, Nuning Gigih Setia Wibawa Hariati, Anik Martinah Hariyadi, Hariyadi Idfi Setyaningrum, Idfi Kartini Kartini Kurnianingsih, Asmiyati Kurniawan, Hendra Agung Mahariawan, I Made Dedi Muhammad Dailami, Muhammad Muhammad Musa Nugroho, Nurul Oktaviani, Elsa Dian Patresna, Laelatul Nisa Permatasari, Felyta Dian Putra, Renanda Baghaz D.S. Putri, Ajeng Ayu Restuaning Rahmi Nurdiani Salsabila, Sivana Yesica Ayu Santoso, Ratna Amalia Satria, Ibnu Darma Savira, Riza Soko Nuswantoro Sri Andayani Suciati, Lusia Dyah Supriatin, Febriyani Eka TIWI NURJANNATI UTAMI Widyawati, Yuni Yenny Risjani Yudha, Hirmawan Tirta