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All Journal Jurnal Ilmu-Ilmu Perikanan dan Budidaya Perairan Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat OCTOPUS : Jurnal Ilmu Perikanan Panrita Abdi - Jurnal Pengabdian pada Masyarakat Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil JURNAL GALUNG TROPIKA Jurnal Akuatiklestari e-Jurnal Rekayasa dan Teknologi Budidaya Perairan Media Akuakultur PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Journal of Aquaculture and Fish Health JOURNAL OF INDONESIAN TROPICAL FISHERIES (JOINT-FISH) : Jurnal Akuakultur, Teknologi Dan Manajemen Perikanan Tangkap, Ilmu Kelautan Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil Jurnal Abdi Insani Agrokompleks Lutjanus Jurnal Sosial dan Teknologi Jurnal Ruaya : Jurnal Penelitian dan Kajian Ilmu Perikanan dan Kelautan Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan JatiRenov: Jurnal Aplikasi Teknologi Rekayasa dan Inovasi ABDIMAS KAUNIAH JURNAL RISET DIWA BAHARI Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan Jurnal Perikanan Indonesian Journal of Coastal and Marine Studies MARFIG: Journal of Fisheries and Marine Resource Management
Nursyahran, Nursyahran
Institut Teknologi Dan Bisnis Maritim (ITBM) Balikdiwa
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Analysis of the Ability of Various Types of Microalgae to Inhibit the Growth of Fluorescent Vibrio Bacteria Ahmadirrahman Fajrihanif; Nursyahran Nursyahran; Ince Ayu Khairana Kadriah; Endang Susianingsih; Nurhidayah Nurhidayah; Nurbaya Nurbaya
Indonesian Journal of Coastal and Marine Studies Volume 1, Issue 2, Agustus 2025
Publisher : LPPM Institut Teknologi dan Bisnis Maritim Balik Diwa

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Abstract

Environmentally friendly disease prevention alternatives in tiger shrimp cultivation have begun to be widely implemented, one of which is the use of microalgae, which play an important role in aquaculture activities. In addition to functioning as natural food, microalgae also have the ability to control microbiological communities in aquatic environments through various mechanisms, both by inhibiting and supporting the growth of other microorganisms. This study aims to determine the ability of the microalgae Porphyridium sp, Vulgaris sp, Phaeodactylum sp, and Nannochloropsis sp in inhibiting the growth of fluorescent Vibrio bacteria, known as one of the causes of vibriosis in shrimp cultivation. The results showed that all microalgae tested had antibacterial properties, especially the type of Nannochloropsis sp, which was able to significantly reduce the number of bacteria over a longer observation period, so it has great potential to be used as an environmentally friendly natural ingredient for the prevention of diseases caused by bacteria in shrimp cultivation.
The Effect of A Combination of Commercial Feed And Maggots On Protein Retention In Freshwater Lobsters (Cherax quadricarinatus) Ardi Eko Mulyawan; Andi Alham Mulia; Nursyahran Nursyahran
Indonesian Journal of Coastal and Marine Studies Volume 1, Issue 2, Agustus 2025
Publisher : LPPM Institut Teknologi dan Bisnis Maritim Balik Diwa

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Abstract

This study aims to determine the effect of a combination of commercial feed and maggots on protein retention in freshwater lobsters (Cherax quadricarinatus). This study was conducted in July - August 2024. The samples that have been taken were then taken to the laboratory for analysis and then ANOVA tests were carried out to determine the differences. The results of the study showed that the results of the ANOVA analysis showed a significant difference in protein levels between the treatments tested. Based on the ANOVA output, the calculated F value was 150.106 with a significance value (Sig) of 0.000, which is smaller than 0.05, so it can be concluded that there is a significant difference between the treatment groups tested. In a follow-up test using Tukey HSD, comparisons between groups showed that each treatment had a significant average difference. For example, the average difference between P0 and P1 was -1.81000, which has a significance value of 0.001, which means the difference is significant. Similarly, comparisons between P0 and P2, P0 and P3, P1 and P2, P1 and P3, and P2 and P3 all showed significant differences (p-value <0.05). Furthermore, analysis with subsets for alpha = 0.05 showed that P2 had the highest average protein content (24.2733), followed by P3 (22.9633), P1 (20.4533), and P0 (18.6433). These groups were divided into four homogeneous subsets, indicating that the P2 treatment was significantly higher compared to the other treatments. Overall, the results of the ANOVA and Tukey HSD test showed that different treatments significantly affected protein levels, with the P2 treatment showing the highest protein content.
The Effect of Bamboo Basket and Plastic Basket Container Types on the Growth of Sea Grapes Caulerpa Racemosa with a Longline System in a Controlled Tank Nursyahran, Nursyahran; Ennytuanubun, Betsina
Indonesian Journal of Coastal and Marine Studies Volume 1, Issue 3, Desember 2025
Publisher : LPPM Institut Teknologi dan Bisnis Maritim Balik Diwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63249/ijcms.v1i3.87

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh jenis wadah budidaya berupa keranjang bambu dan keranjang plastik terhadap pertumbuhan anggur laut (Caulerpa racemosa) yang dibudidayakan menggunakan sistem longline dalam bak terkontrol. Penelitian dilakukan selama 35 hari di SMK Negeri 1 Maluku Tenggara, menggunakan metode eksperimental dengan rancangan acak. Parameter utama yang diamati adalah pertumbuhan berat thalus dan pertumbuhan berat mutlak. Hasil penelitian menunjukkan bahwa penggunaan wadah keranjang bambu menghasilkan pertumbuhan thalus yang lebih tinggi dibandingkan keranjang plastik dan kontrol. Analisis statistik menggunakan ANOVA menunjukkan perbedaan yang signifikan (p<0,05) antar perlakuan. Pertumbuhan yang lebih baik pada keranjang bambu diduga disebabkan oleh karakteristik fisik bambu yang menyerupai substrat alami, seperti permukaan kasar yang mendukung perlekatan rizoid. Faktor lingkungan seperti kedalaman, intensitas cahaya, dan kualitas air (suhu, pH, salinitas, dan oksigen terlarut) juga berada pada kisaran optimal untuk pertumbuhan C. racemosa. Hasil ini merekomendasikan penggunaan keranjang bambu sebagai media efektif dalam budidaya anggur laut secara terkontrol
Practical application of sea urchin shell flour supplementation as a stimulant moulting in vannamei shrimp Heriansah, Heriansah; Nursyahran, Nursyahran; Nursidi, Nursidi; Nursida, Nur Fajriani; Najamuddin, Najamuddin
Depik Vol 10, No 2 (2021): August 2021
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.10.2.19456

Abstract

The practical application of waste recycling as feed supplement is potentially required by small-scale aquaculturist. Furthermore, some of the flour derived from waste sea urchin shells and in adopted in feed, including Deadema setosum were evaluated to estimate the effect on white shrimp Litopenaeus vannamei moulting. This research required the experimentation of four doses with triplicate supplementation (0, 2, 4, and 6 g 100 g-1 of feed) on shrimps four times daily (12% of body weight) for 35 days test period. The juvenile specimens, characterized by an initial weight of 1.610.11 g, were stocked at a density of 12 individuals in a 12 L aquarium. In addition, four compartments were created in each aquarium to facilitate progress observations. The proximate analysis results showed a 53.760.27% calcium content in the shell flour, which significantly increased (P0.05) after higher dose supplementation, in the sequential order 18.650.13%, 20.040.08%, 23.180.10%, and 25.040.11%. Moreover, the frequency and moulting interval with 4 g doses (16.59%0.36% day-1 and 5.910.18 days-1) were significant (P0.05) and considered the best, compared to 0 g (10.48% 0.24% day-1 and 9.970.37 days-1), 2 g (13.49%0.96% day-1 and 8.100.29 days-1), and 6 g (13.81%0.24% day-1 and 7.900.06 days-1). In addition, the respective trend pattern for both parameters increased and decreased at 4 g and 6 g, correspondingly. The highest moulting intensity was also obtained with the 4 g doses, at a range of 4 to 6 times, while the lowest (0 g) varied from 3 to 4 times. These sea urchin shell flour was determined to have numerous practical applications as a feed supplement with proven ability to stimulate moulting in vannamei shrimp.Keywords:MoultingCalciumShellSea urchinFeed supplementationVannamei shrimp
Analasis Sintasan dan Pertumbuhan Kerang Pada Sistem Integrated Agriculture Aquakulture (IAA) Model Floating-Bed Berbasis GIS Andrian Dwi Dwi Putra; Arnold Kabangga; Nursyahran Nursyahran; Heriansah Heriansah; Is Arianto Pratama
Jurnal Riset Diwa Bahari (JRDB) Volume 3, Nomor 2, 2025
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LPPM) Institut Teknologi dan Bisnis Maritim Balik Diwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63249/jrdb.v3i2.109

Abstract

Fish farming activities in ponds produce waste in the form of feed residues and metabolic products such as urine and feces. To minimize the accumulation of these residual nutrients, an Integrated Multi-Trophic Aquaculture (IMTA) system is applied that combines organisms of different trophic levels: fed organisms (fish, shrimp), organic extractive organisms (sea cucumbers, shellfish, sea urchins), and inorganic extractive organisms (seaweed). This study aims to evaluate the influence of floating-bed-based integrated cultivation system on the survival and growth of kijing clams (Corbicula sp.). The experimental design used a Group Random Design (RAK) with nine units of experimental ponds at the People's Hatchery Unit (UPR) Sipurennu, Soppeng Regency, for 90 days. Three treatments were tested based on floating-bed moving time intervals: A (no displacement), B (10-day replacement), and C (20-day replacement). The main parameter observed was Absolute Weight Growth (PBM). The results showed that the highest PBM was found in treatment B (117.6 g), while the lowest was in treatment A (31.5 g). The ANOVA test showed significant differences between treatments (P<0.05), indicating that the frequency of displacement of extractive species affects the growth rate. In conclusion, the Integrated Agriculture-Aquaculture (IAA) system with a floating-bed model has a significant impact on the survival and growth of kijing mussels through the management of ecological utilization of aquaculture waste
FACTORS OF FISH CONDITION Glossogobius matanensis AS AN EFFORT TO DOMESTICATE ENDEMIC FISH IN LAKE TOWUTI Bobi Bobi; Nursyahran Nursyahran; Heriansah Heriansah; Arnold Kabangnga
Journal of Fisheries and Marine Resource Management Volume 1, Issue 1, 2026
Publisher : Institut Teknologi dan Bisnis Maritim Balik Diwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63249/marfig.v1i1.102

Abstract

Glossogobius matanensis is one of the endemic fish species found only in Lake Towuti, South Sulawesi. Its limited population and environmental pressures make it necessary to conserve efforts through a domestication approach. This study aims to analyze the condition factor of G. matanensis fish as an indicator of health and biological readiness in the context of domestication. Sampling was carried out at several points in the waters of Lake Towuti using the purposive sampling method. The observed parameters included total length, body weight, and condition factor (K) which were calculated using the King formula. The results showed that the value of the condition factor ranged from 1.00–1.05 which indicated that the fish was in good physiological condition. The variation in K-values also reflects differences in habitat quality and availability of natural feed in each location. These findings provide an important basis for the development of early aquaculture technologies and support long-term conservation programs for this endemic species. The domestication of G. matanensis is seen as an adaptive strategy to maintain the sustainability of local genetic resources amid changes in the ecosystem of Lake Towuti
THE EFFECT OF THE EXTRACTIVE SPECIES PLACEMENT MODEL ON THE FEED CONVERSION RATIO (FCR) OF TILAPIA IN THE INTEGRATED AGRICULTURE AQUACULTURE (IAA) SYSTEM OF THE GIS-BASED FLOATING-BED MODEL Ulfiani Ulfiani; Nursyahran Nursyahran; Heriansah Heriansah; Fathuddin Fathuddin; Arnold Kabangnga
Journal of Fisheries and Marine Resource Management Volume 1, Issue 1, 2026
Publisher : Institut Teknologi dan Bisnis Maritim Balik Diwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63249/marfig.v1i1.104

Abstract

The two main sectors, agriculture and fisheries, play an important role in ensuring food security and community nutrition. However, limited land, water resources, and energy are problems that these two sectors often face. Research on FCR on a GIS-based floating-bed model IAA system can provide important information on how to improve the efficiency and productivity of the system. This study aims to determine the effect of the extractive species placement model on the Feed Conversion Ratio (FCR) of tilapia (Oreochromis niloticus) in the Integrated Agriculture Aquaculture (IAA) system of the GIS-based floating-bed model. The study used a Complete Random Design (RAL) with three treatments and three replicates. The treatments tested were Treatment A (no floating-bed transfer during maintenance), Treatment B (10-day interval transfer), and Treatment C (20-day interval transfer). The research was carried out for 90 days in the pool of the People's Hatchery Unit (UPR) Sipurennu, Citta District, Soppeng Regency. The main parameter observed is the FCR value. The results showed that the FCR values in Treatment A, B, and C were 1.03, 1.09, and 1.08, respectively. ANOVA analysis showed no significant difference between treatments (F=0.389, Sig.=0.694). The conclusions of the study showed that the effect of the extractive species placement model on the Feed Conversion Ratio (FCR) of tilapia (Oreochromis niloticus) in the Integrated Agriculture Aquaculture (IAA) system of the GIS-based floating-bed model effectively resulted in a low FCR value in the range of 1.03-1.09, with the lowest value at treatment A (without floating-bed transfer during maintenance).
COMPARISON OF FEED CONVERSION RATIO (FCR) OF TILAPIA AND CATFISH IN MAGGOT-BASED AQUAPONIC CULTIVATION SYSTEM Nurdiana Nurdiana; Nursyahran Nursyahran; Heriansah Heriansah; Ardi Eko Mulyawan
Journal of Fisheries and Marine Resource Management Volume 1, Issue 2, 2026
Publisher : Institut Teknologi dan Bisnis Maritim Balik Diwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63249/marfig.v1i2.144

Abstract

This study compared the Feed Conversion Ratio (FCR) of Nile tilapia (Oreochromis niloticus) and African catfish (Clarias sp.) cultured in a maggot-based aquaponic system. The experiment was conducted from March to May 2025 using a completely experimental approach with two treatments and three replications. Nile tilapia and African catfish were fed dried Black Soldier Fly (Hermetia illucens) larvae as the sole protein source, while mustard greens were cultivated as the plant component of the aquaponic system. Feed utilization efficiency was evaluated using Feed Conversion Ratio (FCR), and differences between treatments were analyzed using an independent-samples t-test. The results demonstrated that Nile tilapia exhibited a significantly lower FCR (0.41) than African catfish (0.70), indicating superior feed utilization efficiency. Statistical analysis confirmed a significant difference between the two treatments (p = 0.037), suggesting that fish species significantly influenced the efficiency of maggot utilization under identical aquaponic conditions. The lower FCR observed in Nile tilapia was attributed to its omnivorous feeding behavior, greater digestive adaptability to insect-based diets, and better compatibility with the nutrient recycling processes occurring within the aquaponic system. Overall, the findings indicate that integrating Black Soldier Fly larvae with aquaponic technology can substantially improve feed efficiency while reducing production costs and nutrient waste. Nile tilapia demonstrated greater suitability than African catfish for sustainable maggot-based aquaponic production systems.
Co-Authors Ahmadirrahman Fajrihanif Aisa, Nur Alanshar, Toufik Alifia, Frida Amrah Husma Andi Alham Mulia Andi Yusuf Andrian Dwi Dwi Putra Angreni, Husni Ardi Eko Mulyawan ARDIANSYAH ARDIANSYAH Arni Arni Arnold Kabangga Arnold Kabangnga Arpin Hardiana Asrul Muslim Aulia Fitrah Purnama Ayu Ayu Beddu Tang Bobi Bobi Buana Basir Cahyono, Indra Daif Kurniawan Dina U Endang Susianingsih Ennytuanubun, Betsina Fadillah, Fitri Emi Faradilla Sandi Fathuddin Fathuddin Fathuddin Fathuddin, Fathuddin Fatma Fauziah Nurdin Frida Alifia Hama, Rimal Hamdillah, Andi Hardiana, Arpin Harlina Harlina Harry Yulianto, Harry Hartati Tamti, Hartati Hasbi, Ibnu Malkan Hasri Hasri Hasri Hasri Heriansah, Heriansah Hidayani, Mesalina Tri Idrus, Muh Ikhsan Ika Apriliani Ince Ayu Khairana Kadriah Indra Cahyono Indra Cahyono Is Arianto Pratama Isman, Muh J Jayadi Jayadi Jayadi Jayadi Jayadi Jufiyati Jufiyati Jumrawati, Jumrawati Kabangnga, Kabangnga Kariyanti Kariyanti Khairiyah, Zul Kustam, Sri Rukmini Lapong, Muhamma Imran Lapong, Muhammad Imran Megawanto, Rony Merlin Merlin, Merlin Mesalina Tri Hidayani Mesalina Tri Hidayani Mesalina Tri Hidayani Minda, Nur Muh Isman Muh. Ikramullah Muh. Ikramullah Akmal Mutemainna Karim Najamuddin Najamuddin Najamuddin Najamuddin, Najamuddin Nur Fajriani Nursida Nuraeni L Rapi Nurbaya Nurbaya Nurdiana Nurdiana Nurdiana Nurdiana Nurfadillah Nurfadillah Nurhidayah Nurhidayah Nursida, Nur Fajriani Nursidi Nursidi, Nursidi Nurul Yaqin Nurwina Nurwina Nurwina, Nurwina Pramunandar, Nata Putra, Dandi Pratama Putri, Lizha Dwi Mulya Putri, Tri Widayanti Rahmat Januar Noor Rahmat, Nur Ramadhani, Arda Rimal Hamal Riskawati Putri Rosada, Ida S Suryadi Siti Nurhaliza Sofyan, Jawiana Saokani Sri Mulyani Sri Wulandari Sri Wulandari Suharda, Suharda Tajuddin, Mustamin Tang, Beddu Ulfiani Ulfiani Wahyuti Wahyuti Wayan Kantun Zainal Abidin Musa Zulkarnain, Muh