Claim Missing Document
Check
Articles

Found 5 Documents
Search
Journal : Journal of Fisheries

Analysis Model of Giant Prawns Population (Macrobrachium rosenbergii) in Estuary Edge of Sembakung Waters, Nunukan, Indonesia Agus Indarjo; Gazali Salim; Christine Dyta Nugraeni; Lukman Yudho Prakoso; Permana Ari Soejarwo; Rukisah Rukisah; Yen Thi Hong Pham; Achmad Daengs GS; Hariyadi Hariyadi; Abdul Jabarsyah
Jurnal Ilmiah Perikanan dan Kelautan Vol. 12 No. 2 (2020): JURNAL ILMIAH PERIKANAN DAN KELAUTAN
Publisher : Faculty of Fisheries and Marine Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jipk.v12i2.18829

Abstract

HighlightThe sex ratio of giant prawns in the waters of fe- male groceries is 3 times higher than that of males.The growth characteristic of male and female   giant   prawns   is   negative   allometry, but the male and female body shapes are fat.Total   mortality, capture mortality, catch rate, male prawns are higher than females.The male infinitive growth is longer than the female,but the female's growth rate is faster than male.AbstractGiant prawns (Macrobrachium rosenbergii) is a crustacean class that has the larg- est size and its habitat in Sembakung waters included brackish water (estuarine) with a salinity variable of 6.5+0.5 ppt and a temperature variable of 28.5+0.5OC and a variable pH of 6 (acidic). The objective of this research was to analyze the growth and mortality model of giant prawns (M. rosenbergii) that was taken from the catch of fisherman in the estuary, Sembakung sub-district, Nunukan Regency, Indonesia. The study was conducted for 3 months from November 2019 to Janu- ary 2020. The sampling was by using a survey method with purposive judgment sampling based on a catch of 14 fishermen who used the bottom fish pot from Sembakung waters, Nunukan Regency (Indonesia). The data collection included data of sex, total length, and the total weight of giant prawns. While analysis was employed for growth pattern, condition index, Von Bertalanffy growth, and mor- tality. The results obtain the sex ratio of male and female giant prawns 1:3.67. The growth pattern of male and female giant prawns were allometric negative. The growth of the von Bertalanffy model for infinitive growth of male giant prawns were 21.219 cm and female were 18.42 cm, respectively the mortality from giant prawns obtain total male mortality is 2,257, catch mortality is 1.92 and natural mortality is 33.75% with an exploitation rate of 0.85 (85%). The total female mor- tality is 1.528, catch mortality is 120.1% and natural mortality is 32.69% with an exploitation rate of 0.786 (78.6%).
Characteristics of Population Growth and Mortality of Windu Shrimp (Penaeus monodon) in the Juata Water of Tarakan City, Indonesia Gazali Salim; Kun Retno Handayani; Agus Indarjo; Julian Ransangan; Riky Rizky; Lukman Yudho Prakoso; Yen Thi Hong Pham
Jurnal Ilmiah Perikanan dan Kelautan Vol. 13 No. 1 (2021): JURNAL ILMIAH PERIKANAN DAN KELAUTAN
Publisher : Faculty of Fisheries and Marine Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jipk.v13i1.21475

Abstract

HighlightThe sex ratio of tiger prawns in the waters of female groceries is 1.08 times higher than that of males.The  growth  characteristic of male and female tiger prawns is negative   allometry, but the male and female body shapes are fat.Fishing mortality, capture mortality, exploitation rate, female tiger prawns are higher than males, but total mortality and natural mortality male tiger prawns are higher than females.The male infinitive growth is longer than the female.AbstractThe windu shrimp (Penaeus monodon) is an economically important fishery species in the waters of Tarakan. The shrimp is highly demanded for frozen seafood industry that makes its market price range attractive from Rp. 50,000 (USD 3.37) to Rp. 70,000 (USD 4.72)/kg. This can cause the species to be potentially exploited. However, due to lack of data, the exploitation status of the windu shrimp is unknown. Hence, the present study was carried out to determine the absolute growth, mortality, and exploitation level of the windu shrimp in Juata waters of Tarakan. Sampling of the shrimp using experimental trawling net was conducted four times between June and August 2020 in the waters of Tarakan. Morphometric data of the windu shrimps including sex, total length, carapace length, and total weight were recorded and analyzed. The results showed that the sex ratio of male and female tiger prawns was 1:1.08. The maximum growth of male and female shrimps was estimated at 26.875 and 21.435 cm respectively. The size of the male shrimps caught during the sampling ranged between 8.7 and 22.5 cm, and was estimated to be at 13 to 67 days old respectively. Maximum growth of male shrimp was estimated at 26.875 cm that could be achieved within 411 days. The size of female shrimp caught during the sampling ranged from 9.8 to 19.3 cm with an estimated age of 21 to 87 days respectively. The maximum growth for female shrimp was estimated at 21.435 cm, and achievable within 377 days. The mortality of male and female shrimps was not significantly different at 110.3% and 110.1% respectively. The fishing mortality for male and female shrimps was recorded at 19% and 22.5% respectively. The level of exploitation of male and female shrimps was slightly different at 17.2% and 20.5%, respectively. Finally, the natural mortality for male and female shrimps was at 91.3% and 87.5%, respectively.
Growth and Mortality Models of Mozambique Tilapia (Oreochromis mossambicus; Peters, 1852) Wildly Enter Inside the Fish Farming Ponds in Tarakan City, North Kalimantan Salim, Gazali; Mujiyanto, Mujiyanto; Sugianti, Yayuk; Suryanti, Suryanti; Zahidah, Zahidah; Nawir, Daud; Hartinah, Sitti; Nurjanah, Nurjanah; Dewi, Rose; Iranda, Rama; Arief, Mochamad Candra Wirawan; Putri, Masayu Rahmia Anwar; Rahman, Abdur; Indarjo, Agus; Ransangan, Julian; San Jose, Ariel E; Rozi, Rozi
Jurnal Ilmiah Perikanan dan Kelautan Vol. 16 No. 2 (2024): JURNAL ILMIAH PERIKANAN DAN KELAUTAN
Publisher : Faculty of Fisheries and Marine Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jipk.v16i2.55472

Abstract

Graphical Abstract Highlight Research The results of this research showed that allometric growth in males and females had negative allometric growth characteristics. The growth condition index in male and female fish is dominated by thin and fat body shapes.The maximum length growth (L∞) and growth speed of males is higher than that of females. Total mortality and fishing mortality for males is higher than for females, but natural mortality for females is higher than for males. The exploitation rate of males and females is in the Under-exploitation category because the E value is <0.5. Abstract Exploring the length-weight relationship of fish and characterising growth parameters is essential in fisheries as they offer fundamental biology and population dynamics data to establish good management strategies for fisheries resources. This study examines the growth and mortality patterns of Oreochromis mossambicus. Data was collected between September and December 2022 using quantitative descriptive survey sampling. The study involved 20 repeats and deliberate random sampling of 30-50 fish per sample, emphasising total length, weight, and sex parameters. Based on 726 samples of O. mossambicus (352 fish identified as male and 374 fish identified as female). The growth model study revealed the typical negative allometric growth for both sexes (male and female). Male individuals attained a length of 33.449 cm after 37 days has a growth trend ± 0.3265 year-1, and females reached 21.150 cm in 34 days with a growth rate around 0.3135 year-1, as per the von Bertalanffy growth model. There were complex mortality patterns, with males contributing to most total deaths. This study emphasises the complex biology of tilapia and its untapped potential in the aquaculture pond system ecology in Tarakan.
Smart Automation of Salinity and Turbidity for Sustainable Aquaculture of Harpodon nehereus Prasetia, Abdul Muis; Gazali Salim; Linda Sartika; Mujiyanto Mujiyanto; Julian Ransangan; Ariel E San Jose; Sitti Hartinah; Retno Hartati; Rozi
Jurnal Ilmiah Perikanan dan Kelautan Vol. 18 No. 1 (2026): JURNAL ILMIAH PERIKANAN DAN KELAUTAN
Publisher : Faculty of Fisheries and Marine Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jipk.v18i1.78793

Abstract

Graphical Abstract   Highlight Research 1. Model of growth and mortality of otek fish (Netuma thalassina (Rüppell, 1837)) in Tarakan waters, North Kalimantan. 2. Growth, mortality, and reproductive model of Bombay duck (Harpodon nehereus, Hamilton 1822) in Juata Laut waters, North Kalimantan. 3. Growth pattern and the condition index of nomei fish Harpodon nehereus captured with mini trawl in Tarakan Waters. 4. Characteristics of Model Growth and Mortality of White Shrimp (Penaeus merguiensis de Man 1888) in The Estuaria of Bengara, Regency Bulungan. 5. Preliminary study on the domestication of giant freshwater prawn, Macrobrachium rosenbergii (De Man, 1879) from North Kalimantan, Indonesia.   Abstract Automated water quality monitoring systems are urgently needed to ensure fish health and maintain aquaculture product quality. This study develops an adaptive microcontroller-based control system that automatically regulates salinity and turbidity to support the sustainable aquaculture of Harpodon nehereus. This study developed and evaluated a microcontroller-based system for automated regulation of salinity and turbidity in H. nehereus aquaculture ponds. Methods involved environmental observation, sensor calibration, system design, and field validation of a digital sensor-based water quality controller, tested in a pilot estuarine pond to keep salinity (~17‰) and turbidity (20-30 NTU) within optimal ranges. Calibration results obtained through linear regression analysis showed strong correlation with standard instruments (R² = 0.94 for salinity and R² = 0.93 for turbidity). Field trials demonstrated effective maintenance of turbidity within 22-27 NTU for 24 hours, and stepwise tests confirmed the system’s ability to track real-time salinity shifts. These results indicate that the microcontroller-based system effectively stabilises key water parameters for H. nehereus aquaculture and performs more efficiently than open systems. As one of the first integrated systems designed for automated salinity and turbidity regulation in estuarine aquaculture, it offers a practical and scalable approach to improve sustainability and ensure the food security of coastal fisheries. Future work should extend control to pH, DO, and temperature, refine calibration with predictive algorithms and wireless connectivity so that it can be used more widely in precision aquaculture with fish stocks.      
Oil-Adjuvanted Polyvalent Formalin-killed Aeromonas hydrophila Vaccine Enhances Agglutinating Antibodies, Respiratory Burst, and Survival in Giant Gourami Rozi; Wiwiek Tyasningsih; Jola Rahmahani; Eduardus Bimo Aksono; Muchammad Yunus; Mohammad Anam Al-Arif; Suryo Kuncorojakti; Daruti Dinda Nindarwi; Putri Desi Wulan Sari; Nina Nurmalia Dewi; Woro Hastuti Satyantini; Muhammad Browijoyo Santanumurti; Dita Wisudyawati; Mohammad Noor Amal Azmai; Annas Salleh; Gazali Salim; Suwarno, Suwarno
Jurnal Ilmiah Perikanan dan Kelautan Vol. 18 No. 1 (2026): JURNAL ILMIAH PERIKANAN DAN KELAUTAN
Publisher : Faculty of Fisheries and Marine Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jipk.v18i1.82866

Abstract

Graphical Abstract  Highlight Research Adjuvanted polyvalent FKC elicited the strongest and most sustained multi-arm immune response in Osphronemus goramy compared with monovalent and non-adjuvanted vaccines. The lead formulation combined high agglutinating antibody titres with enhanced NBT respiratory burst, indicating synergistic humoral–innate activation against Aeromonas hydrophila. Polyvalent vaccines did not dilute immunogenicity; instead, strain combination plus adjuvant broadened and amplified immune responsiveness. Longitudinal profiling of il-1β and ifn-γ revealed a stable pro-inflammatory/Th1-like cytokine signature uniquely associated with the adjuvanted polyvalent FKC. The integrated immunological “fingerprint” supports the adjuvanted polyvalent FKC as a rational lead candidate for motile Aeromonas septicaemia control in warm-water gourami aquaculture.   Abstract Motile Aeromonas septicaemia (MAS), predominantly associated with Aeromonas hydrophila, remains a major constraint in giant gourami (Osphronemus goramy) aquaculture. This study evaluated formalin-inactivated A. hydrophila vaccines prepared from MAS-associated field isolates, comparing a monovalent formulation (P2), a non-adjuvanted polyvalent formulation (P3), and an oil-adjuvanted polyvalent formulation (P4) against PBS controls (P1). A total of 240 fish were used (60 per treatment) and assigned to two parallel cohorts (immunology and survival/challenge). Immune endpoints (agglutinating titres, NBT activity, and splenic il-1β and ifn-γ transcription) were assessed on days 7, 14, 21, 35, and 42 post-vaccination. The survival cohort was challenged intraperitoneally at day 21 with a homologous A. hydrophila strain and monitored for 14 days post-challenge. Vaccination was clinically well tolerated and improved survival relative to controls, with P4 showing the highest protection (RPS 81.8%). Agglutinating titres differed by treatment and time; at the peak sampling point (day 35), mean titres in P4 were ~200-fold higher than in P1, and model contrasts indicated significant differences versus controls (p<0.001). Splenic il-1β and ifn-γ transcript levels were higher in vaccinated groups than in controls at later time points. These findings support further evaluation of an oil-adjuvanted polyvalent inactivated A. hydrophila vaccine for gourami, including dose optimisation, extended safety assessment, heterologous challenge, and field validation.
Co-Authors ,, Ahmadi ,, Ferdinandus ,, Rosmianto ., Halidin ., Herliantos ., Manahan ., Rosmianto A.A. Ketut Agung Cahyawan W Abda Abda Abdul Jabarsyah Abdul Jabarsyah, Abdul Abdul Latif, Adil Abdul Muis Prasetia, Abdul Muis Abdur Rahman Achyani, Ratno Adil Abdul Latif Agus Indarjo Agus Indarjo Agus Indarjo Agus Indarjo Agus Winarna Agustianisa, Rahmah Ahmadi , Ahmadi . Aksono HP., Eduardus Bimo Al arif, Mohammad Anam Alfreste Kalalo Alfretse Kalalo Ambariyanto Ambariyanto Andi Izza Naafilah Andi Putra Luwu Annas Salleh Anwar, Syahferi Arief, Mochamad Candra Wirawan Ariel E San Jose Arif Fadllullah Asbar Laga, Asbar Asriadi Asriadi Awaludin, Awaludin Ayu Tri Fatma Ayu Tri Fatma Ayu Tri Fatwa Balqis Nurmauli Damanik Brian Bonte, Stenly Budi Pramono BUDI PRAMONO cahyadi, jimmy Chandra, Tomy Christine Dyta Nugraeni Christine Dyta Nugraeni Darliah, Lilis Daruti Dinda Nindarwi Dena Pramita Dewi Dena Pramita Dewi Dewi, Nina Nurmalia Dhimas Wiharyanto Dita Wisudyawati Doddy Septian Dori Rachmawani Dori Rachmawani Ermawaty - Maradhy Erwin . Erwin . Fahrizal Amir Ferdinandus , Firman Firman Gabriel Choirul Alman GS , Achmad Daengs Guntur Eko Saputro Haetami, Haetami Halidin . Hariyadi Hariyadi Hartati Hartati Haryono, M Gandri Haryono, M. Gandri Heni Irawati Heriyana Heriyana Herliantos . Hermawan Susanto Ilman, Muhamad Indra Perdana Indra Perdana Ira Maya Abdiani Ira Maya Abdiani Iranda, Rama Jamiludin Jamiludin Julian Ransangan Julian Ransangan Julian Ransangan Juliana Juliana Kalalo, Alfreste Kalalo, Alfretse Kartina Kase, Ardy Andreas Bernard Kelen, Pius Bae Kristiani Rani Mathius Kun Retno Handayani Kuncorojakti, Suryo Laurha Annisa Linting Luwu, Andi Putra M.Aslan, La Ode Manahan . Marhamah Marhamah Masayu Rahmia Anwar Putri, Masayu Rahmia Anwar Mathius, Kristiani Rani Mazlan Meiryani Miska Sanda Lembang Mochammad Imron Awalludin Mohammad Noor Amal Azmai Muchammad Yunus Mufrida Zein Mufrida Zein Muhammad Fajar Alvian Muhammad Firdaus Muhammad Firdaus Muhammad Firdaus Muhammad Firdaus Muhammad Firdaus Muhammad Firdaus Muhammad Firdaus Muhammad Roem Muhammad Yusuf Awaluddin Muhtar, Dian Islamia Mujiyanto Mujiyanto Mulyadi Syam Mursidi Mursidi N. Nurjanah Nabila Nabila Nano Saputra Nasrul Nawir, Daud Ngungut Noor Zuhry, Noor Nugraeni, Christine Dyta Nurwijayanti Pangestuti, Ratih Permana Ari Soejarwo Permana Ari Soejarwo Permana Ari Soejarwo Permana Ari Soejarwo Pius Bae Kelen Prakoso, Lukman Yudho Prasetio, Heri Prayogi Aprilianto Puji Rahmadi Puji Rahmadi Putri Desi Wulan Sari Rachmawani, Dori Rachmawani, Dori Rachmawanti, Dori Rahmadania, Sabrina Nourramzy Rahmadi, Puji Rahmadi, Puji Rahmahani, Jola Rahmawati, Dwi Ulan Ransangan, Julian Rasi, Moh. Ratih Pangestuti Ratih Rachma Kurnia Retno Hartati Rezkyana Rezkyana Ridwan Shabir Riky Rizky Rita Rita Roem, Muhamad Romdoni, Taufiq Ahmad Rona, Rona Rose Dewi Rosmianto , Rosmianto . Rozi Rozi Rozi Rozi, Rozi Rukisah, Rukisah Rusli S, Suhelmi Salim, Nasiatul Aisyah Sampe, Yakob San Jose, Ariel E Santanumurti, Muhammad Browijoyo Saputra, Nano Saputri, Resti Amelia Sartika, Linda Septian, Doddy Setiyawan, Muhammad Dicky Simanjuntak, Ricky Febrinaldy Sitti Hartinah DS Stenly Brian Bonte Stephanie Bija Stephanie Bija Suci Wulandari Suhelmi S Supriadi Supriadi Suriyanti Suriyanti Suriyanti Suryanti Susiyanti Susiyanti Susiyanti Susiyanti Sutrasna, Yudi Suwarno Suwarno Syahrun - Syam, Mulyadi Syamsidar Gaffar Tamrin Toha Taqwa, Amrullah Taufiq Ahmad Romdoni Theresia Theresia Thonas Indra Maryanto Tommy Chandra Tommy Chandra Tomy Chandra Tri Paus Hasiholan Hutapea Tuty Alawiyah Tuty Alawiyah Tuty Alawiyah Wahyu Hidayat Weliyadi, Encik Wiwiek Tyasningsih Woro Hastuti Setyantini Yakob Sampe Yayuk Sugianti Yen Thi Hong Pham Yen Thi Hong Pham Yulma Yulma Yulma, - Yulma, Yulma Yushra, Yushra Yusuf, Muhammad Yusfi Zahidah Zahidah, Zahidah Zainuddin Zainuddin Zainuddin, Zainuddin Zunianto, Anang