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All Journal HAYATI Journal of Biosciences Jurnal Ilmu dan Teknologi Kelautan Tropis Journal of Marine Research Dinamisia: Jurnal Pengabdian Kepada Masyarakat Sains Akuakultur Tropis : Indonesian Journal of Tropical Aquaculture Samakia: Jurnal Ilmu Perikanan MARLIN : Marine and Fisheries Science Technology Journal Agrikan: Jurnal Agribisnis Perikanan Jurnal Salamata Jurnal Perikanan Jurnal Megaptera
Prama, Ega Aditya
Program Studi Budidaya Ikan, Politeknik Kelautan Dan Perikanan Pangandaran
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Environmental Science Immunology & microbiology Library & Information Science Social Sciences Veterinary Other

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Tilapia Aquaculture (Oreochromis niloticus) by Using Minapadi System: Budidaya Ikan Nila (Oreochromis niloticus) Dengan Menggunakan Sistem Minapadi Indra Kristiana; Ega Aditya Prama; Gusti Nu’man Amir; Muhammad Akbarurrasyid; Achmad Sofian; Wahyu Puji Astiyani; Dinno Sudinno; Vini Taru Febriani Prajayati; Atiek Pietoyo; Rani Rehulina Tarigan; Irvan Firman Syah
Dinamisia : Jurnal Pengabdian Kepada Masyarakat Vol. 7 No. 6 (2023): Dinamisia: Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/dinamisia.v7i6.15253

Abstract

High tilapia production indicates high demand,therefore it is necessary to produce tilapia in a sustainable manner. Sustainable tilapia production can be fulfilled through fish farming activities with various aquaculturemethods and systems. One of the integrated systems of tilapia aquaculturecan becarried out through minapadisystem.This community service activity (PKM) aims to increase the productivity of paddy fields so that they can be utilized for the production of agricultural products and for fish production through the minapadi aquaculturesystem in Karangkamulyan Hamlet, Cintakarya, Parigi, Pangandaran. The stages of this activity include: (i) planning and presentation of tilapia aquacultureusing the minapadi system; (ii) creating a minapadi system that integrates tilapia aquaculturewith rice; (iii) monitoring the growth of cultivated tilapia fish; and (iv) evaluation of activities related to the perceptions of the target community and the results of monitoring the growth of tilapia cultivated using the minapadi system. The results of monitoring fish growth obtained an absolute weight of 65,86 grams, while an absolute length of 7,86 cm and a specific growth rate of 3,84% per day. The results of monitoring water quality during maintenance were obtained, pH value 7 –7,9; temperature (26-34)oC and DO values (3,1 –11,3) mg/l. The results of monitoring and evaluation can be concluded that Cintakarya Village, which is included in the Parigi District, has the potential to develop tilapia aquaculturewith the minapadi system. This is shown by the enthusiasm of the cultivators while participating in PKM activities and being supported by natural resources that are suitable for the aquacultureof the minapadi system
NILAI PARAMETER KUALITAS AIR PADA PEMELIHARAAN LOBSTER AIR TAWAR (Cherax quadricarinatus) Astiyani, Wahyu Puji; Humaira, Fatma; Febriani, Vini Taru; Akbarurrasyid, Muhammad; Prama, Ega Aditya
Jurnal Salamata Vol 6, No 1 (2024): Juni
Publisher : Politeknik Kelautan dan Perikanan Bone

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/salamata.v6i1.13647

Abstract

Kualitas air merupakan salah satu indikator yang sangat mempengaruhi keberhasilan pemeliharaan lobster. Sumber air merupakan pertimbangan yang sangat penting dalam pemeliharaan lobster air tawar (Cherax quaricarinatus) karena untuk memelihara lobster air tawar memerlukan air yang cukup, serta  air  yang digunakan harus berkualitas baik sehingga pertumbuhan lobster menjadi lebih cepat. Penelitian ini dilakukan dengan tujuan untuk mengetahui nilai parameter kualitas air pada pemeliharaan lobster air tawar (Cherax quaricarinatus). Metode pengumpulan data yang dilakukan dengan mengukur parameter kualitas air yang meliputi suhu, derajat keasaman (pH), Dissolved Oxygen (DO), amoniak dan total alkalinitas. Nilai rata-rata parameter kualitas air pada tandon meliputi suhu dengan nilai 26-28°C; pH dengan nilai 6-7 ppm; DO dengan nilai 3,3-6,8 ppm; amoniak dengan nilai 0; dan total alkalinitas dengan nilai 297,4-310,6 ppm. Nilai rata-rata parameter kualitas air pada kolam pemeliharaan meliputi suhu dengan nilai 26-32°C; pH dengan nilai 6,5-8,4 ppm; DO dengan nilai 57,4 ppm; amoniak dengan nilai 0.01 ppm; dan total alkalinitas dengan nilai 304,2-339,6 ppm. Nilai rata-rata pada kolam IPAL meliputi suhu 26,4-29,4°C; pH dengan nilai 7,4-8 ppm; DO dengan nilai 5,3-7,6 ppm; amoniak dengan nilai 0.01 ppm; dan total alkalinitas 332,971-351,6 ppm.
PEMANFAATAN SILASE DAUN KELOR (Moringa oleifera) DALAM FORMULASI PAKAN TERHADAP EFISIENSI NUTRIEN DAN PERTUMBUHAN IKAN NILA (Oreochromis niloticus) Muhammad Akbarurrasyid; Vini Taru Febriani Prajayati; Achmad Sofian; Dinno Sudinno; Ega Aditya Prama; Wahyu Puji Astiyani; Indra Kristiana
Jurnal Perikanan Unram Vol 13 No 2 (2023): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v13i2.539

Abstract

Daun kelor (Moringa oleifera) merupakan bahan baku lokal yang memiliki kandungan protein nabati sebesar 21,49% sehingga dapat dijadikan alternatif dalam penyusunan formulasi pakan buatan. Potensi penggunaan daun kelor sebagai bahan baku dalam formulasi pakan dapat dilakukan dalam bentuk silase. Penelitian ini bertujuan mengetahui pengaruh penggunaan dan persentase silase daun kelor dalam formulasi pakan terhadap efisiensi nutrient dan pertumbuhan ikan nila (Oreochromis niloticus). Penelitian dilakasana dengan menggunakan metode Rancangan Acak Lengkap dengan 4 perlakuan dan 3 kali ulangan. Penelitian dilakukan dengan mengindetifiksi potensi silase daun kelor, persiapan pakan perlakuan dan uji biologi terkait efesiensi nutrient dan pertumbuhan ikan nila. Hasil penelitian menunjukan pemanfaatan silase daun kelor memiliki potensi yang sama seperti pakan komersial terhadap efisiensi nutrient dan pertumbuhan ikan nila. Nilai efisiensi nutrient tidak menunjukan perbedaan signifikan antara pakan formulasi silase dan tanpa silase daun terhadap rasio konversi pakan dan retensi energi (P>0.05), sebaliknya mengalami perbedaan signifikan terhadap rasio efisiensi protein (P<0.05). Pertumbuhan ikan nila yang diperoleh tidak menunjukan perbedaan signifikan antara formulasi silase dan tanpa formulasi terhadap pertumbuhan bobot mutlak, Laju Pertumbuhan Spesifik (LPS) dan tingkat kelangsungan hidup (P>0.05), hal ini menujukan bahwa kualitas pakan formulasi silase sama dengan pakan tanpa formulasi tapi memiliki tingkat rasio efisiensi protein yang rendah.  
Growth and Business Analysis of Pacific White Shrimp (Litopenaeus vannamei) at Pangandaran, West Java Astiyani, Wahyu Puji; Sofian, Achmad; Novitasari, Erina; Prama, Ega Aditya; Akbarurrasyid, Muhammad; Sudinno, Dinno
Agrikan Jurnal Agribisnis Perikanan Vol. 17 No. 2 (2024): Agrikan: Jurnal Agribisnis Perikanan
Publisher : Fakultas Pertanian, Universitas Muhammadiyah Maluku Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52046/agrikan.v17i2.2205

Abstract

The purpose of this study was to determine the enlargement technique and feasibility analysis of the Pacific white shrimp (Litopenaeus vannamei ) enlargement in CV. Rido Sejahtera shrimp ponds. The white shrimp rearing technique used a semi-intensive system with a stocking density of 75.52 tails/m2 and a pond area of 4,154 m2. Technical analysis produced indicators of several growth factors. These factors are an average body weight, daily growth, biomass, size, survival weight and feed conversion ratio. Based on our results, the average body weight was measured to be 31,65 gram/tail while the average Daily Growth, was recorded at 0,14 gram/day,. Biomass was recorded to be 6.290 kg or 15,14 ton/ha while the size was measured to be 31,6. Our results also yield a 75% survival rate while the Feed Conversion Ratio was recorded to be at 1,39. Based on our finding from a one year financial analysis, we concluded that the product indicators of investment costs would be Rp.307.695.400. Production costs would be around Rp.507.271.347 while revenues are around Rp.1.083.800.300. Based on these findings we concluded that profits Rp. 576.078.953, BEP production volume 3.059 kg, BEP production prices Rp. 40.359, B /C ratio 1.13, and payback period 0.53 years .The results of the study based on financial analysis concluded that the Pacific white shrimp (Litopenaeus vannamei) enlargement financial was feasible to operated, because it was profitable and the B/C ratio value was >1.
The Potential of Biostimulants to Enhance the Growth of Kappaphycus alvarezii (Rhodophyta) Propagules Fadilah, Siti; Septiana, Shinta; sumiarsih, Sumiarsih; Wulan, Dyah Retno; khaerudin, Khaerudin; Prama, Ega Aditya; Putri, Lala Priyantika Adinda
Sains Akuakultur Tropis : Indonesian Journal of Tropical Aquaculture Vol 9, No 1 (2025): SAT edisi Maret
Publisher : Departemen Akuakultur FPIK UNDIP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/sat.v9i1.25348

Abstract

Kappaphycus alvarezii is a globally significant tropical red seaweed renowned for its carrageenan content. While tissue culture is a valuable technique for enhancing seedling quality and stress resilience in vegetative propagation, it is time-consuming and costly. Biostimulants have demonstrated the potential to enhance plant growth. This study aimed to evaluate the potential of biostimulants in enhancing the growth of K. alvarezii propagules. Three different biostimulant products were tested: biostimulant A (amino acid-based), biostimulant B (bacteria-based), and biostimulant C (seaweed extract-based). Each biostimulant was applied at two different concentrations and compared to a negative control and a positive control. Artificial seawater enriched with PES and supplemented with biostimulants according to the treatment was used as the growth medium. Growth of K. alvarezii propagules was monitored weekly, with the primary parameters being propagule weight and specific growth rate. Growth medium quality was assessed by in situ pH measurements and ex situ nitrate and phosphate analyses. Fermented biostimulants negatively impacted growth by reducing the pH of the culture medium, while biostimulant B (photosynthetic bacteria) maintained a near-neutral pH and showed the most promising results, with treatment B2 displaying stable growth and treatment B1 achieving the highest specific growth rate at week 6. Though treatments A1 and A2 showed higher nitrate and phosphate concentrations, these did not correlate with improved growth, likely due to the low pH. While these findings suggest the potential of photosynthetic bacteria for K. alvarezii growth, further research is necessary to fully understand the underlying mechanisms and to develop strategies to overcome the limitations associated with the acidic nature of fermented biostimulants.
Spatial Variability of Water and Sediment Quality in Pond Outlet: Implications for Coastal Ecosystems in Mangrove Areas, Pasuruan, East Java Rizky, Putri Nurhanida; Halim, Atika Marisa; Nisa, Andina Chairun; Prama, Ega Aditya; Ulfauza; Oktahimawan, Muhammad Khusni
HAYATI Journal of Biosciences Vol. 32 No. 5 (2025): September 2025
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.4308/hjb.32.5.1313-1323

Abstract

Aquaculture expansion in Pasuruan's coastal areas raises concerns about water and sediment pollution, but the spatial variability and magnitude of these impacts remain insufficiently quantified. This study aimed to assess the water and sediment quality at pond outlets across different aquaculture systems. Samples were collected from seven intensive (high-input shrimp farming), traditional (low-input, extensive ponds), and silvofishery (integrated aquaculture with mangroves) aquaculture farms from July to September 2024, coinciding with peak farming activity. Water and sediment samples were collected from seven farms and analyzed for chemical parameters, organic matter content, and redox potential. Results of the current research record extensive spatial and temporal heterogeneity that is driven by aquaculture management and external events like the WSSV epizootic in August 2024. Ammonia concentrations increased dramatically at stations within intensive vannamei shrimp farms (5.5 mg/L), while downstream stations exhibited natural dilution and mitigation by mangroves. Sediment quality analysis demonstrated a reducing condition with redox potential values from as low as -100 mV and SOM concentrations as high as 23%. Correlation analysis highlighted intensive farming systems as the main drivers of water and sediment degradation, with mangrove belts demonstrating resistance through nutrient adsorption and filtration with COD, TSS, and organic matter as primary pollution contributors. These findings emphasize the urgent need for adopting sustainable practices, such as polyculture systems, reduced feed input strategies, the implementation of constructed wetlands, and enhanced mangrove rehabilitation around aquaculture zones, to minimize environmental impacts and preserve coastal ecosystem health.
Perbedaan Penambahan Tepung Bekicot (Achatina fulica) pada Pakan Komersil Terhadap Hasil Pemijahan Induk Ikan Bawal (Colossoma macropomum) Astiyani, Wahyu Puji; B, Muhammad Mut’tashim; Akbarurrasyid, Muhammad; Kristiana, Indra; Prama, Ega Aditya; Sudinno, Dinno
JURNAL MEGAPTERA Vol 3, No 2 (2024): Jurnal Megaptera (JMTR)
Publisher : Politeknik Kelautan dan Perikanan Kupang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/jmtr.v3i2.15135

Abstract

Bekicot (Achatina fulica) dapat digunakan sebagai penambahan pakan induk ikan untuk menekan harga pakan yang relatif mahal dan memiliki kandungan protein sebesar 43.15%, sebagai bahan tambahan terhadap pakan komersil. Penelitian bertujuan untuk mengetahui sejauh mana pengaruh penggunaan penambahan tepung bekicot sebagai penambahan pakan terhadap hasil pemijahan induk ikan bawal (Colossoma macropomum). Penelitian ini menggunakan kolam bak beton sebanyak 3 buah. Penelitian terdiri atas 3 perlakuan, yaitu : pakan komersil tanpa penambahan tepung bekicot sebagai kontrol (K). Perlakuan A penambahan tepung bekicot dengan dosis 30%/kg pakan, perlakuan B penambahan tepung bekicot dengan dosis 40%/kg pakan. Hasil penelitian menunjukan bahwa penambahan tepung bekicot terhadap pakan komersil dengan dosis 40%/kg pakan diperoleh nilai Fekunditas tertinggi yaitu sebanyak 750.000 butir pada tingkat pembuahan telur yaitu sebesar 92% dengan penetasan telur sebesar 98% dan kelangsungan hidup sebesar 91%. Sedangkan terendah yaitu pada perlakuan kontrol dengan tingkat fekunditas sebanyak 588.000 pada tingkat pembuahan telur yaitu sebesar 50% dengan tingkat penetasan telur sebesar 80% dan pada tingkat kelangsungan hidup perlakuan kontrol diperoleh sebesar 79%.Snails can be used as an addition to brood fish feed to reduce the price of feed which is relatively expensive and has a protein content of 43.15%, snails (Achatina fulica) can be used as an additive to commercial feed. The aim of the study was to determine the effect of using the addition of snail flour as an additional feed on the spawning yield of the pomfret (Colossoma macropomum) broodstock. This research uses 3 concrete tub pools. The study consisted of 3 treatments, namely: commercial feed without the addition of snail flour as a control. Treatment A added snail flour at a dose of 30%/kg feed, treatment B added snail flour at a dose of 40%/kg feed. The results showed that the addition of snail flour to commercial feed at a dose of 40%/kg feed obtained the highest fecundity value of 750,000 eggs at the egg fertilization rate of 92% with 98% hatching of eggs and 91% survival. While the lowest was in the control treatment with a fecundity level of 588,000 at the egg fertilization rate of 50% with an egg hatching rate of 80% and the survival rate of the control treatment obtained by 79%.
Perbandingan Kedalaman Berbeda Terhadap Pertumbuhan Rumput Laut (Euchema cottonii) Pada Metode Modifikasi Keramba Jaring Apung di Teluk Jepara Astiyani, Wahyu Puji; Oktavian, Ganis; Febriani P., Vini Taru; Kristiana, Indra; Akbarurrasyid, Muhammad; Prama, Ega Aditya
Jurnal Perikanan Unram Vol 15 No 4 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i4.1650

Abstract

Seaweed farming is one of the most important aquaculture sectors in Indonesia, contributing significantly to the national economy. Among various species, Eucheuma cottonii is widely cultivated due to its high carrageenan content and industrial value. Optimizing environmental conditions, such as culturing depth, is crucial to improving growth performance and productivity. This study evaluated the effect of different culturing depths on the growth of E. cottonii using a modified floating net cage system in Jepara Bay. The experiment applied three depth treatments—25 cm (A), 45 cm (B), and 65 cm (C)—each with two replications. Seaweed growth was monitored over 49 days and assessed based on absolute weight and specific growth rate (SGR). Results showed that seaweed cultivated at 25 cm had the highest growth performance, with an absolute weight of 102.2 g and the highest SGR, whereas the lowest values were recorded at 65 cm. ANOVA analysis confirmed a significant effect of depth on growth (p < 0.05), supported by Duncan’s test indicating clear differences among treatments. Water quality parameters (temperature, salinity, pH, and dissolved oxygen) remained within optimal ranges, suggesting depth was the primary factor influencing growth. The findings highlight that shallower depths promote greater light penetration and photosynthetic efficiency, thus enhancing E. cottonii growth. A culturing depth of 25 cm is recommended for optimal productivity in similar cultivation systems.
Co-Authors Achmad Sofian Amran Ronny Syam Ardana Kurniaji Aryani, Desy Astiyani, Wahyu Puji Atiek Pietoyo Atiek Pietoyo B, Muhammad Mut’tashim Dinno Sudinno Eddy Supriyono Febriani P., Vini Taru Febriani, Vini Taru Galang Pandji Kurniawan Gusti Nu’man Amir Gusti Nu’man Arif Halim, Atika Marisa Humaira, Fatma Indra Kristiana Iqdas Adlin Hisina Irpan Mustakim Irvan Firman Syah Irvan Firmansyah Iskandar, Andri Ivan Gian Revaldy Jamhari Jamhari Jaziroh Rizky Wulandari Khaerudin Khaerudin Kristiana, Indra Kukuh Adiyana Kukuh Nirmala Lismining Pujiyani Astuti Meliana Anjarsari Muhammad Akbarurrasyid Nisa, Andina Chairun Novitasari, Erina Oktahimawan, Muhammad Khusni Oktavian, Ganis Putri, Lala Priyantika Adinda Rani Rehulina Tarigan Rizky, Putri Nurhanida Septiana, Shinta siti fadilah Sudinno, Dinno Sumiarsih Sumiarsih, Sumiarsih Ulfauza Vini Taru Febriani Prajayati Vini Taru Febriani Prajayati Wulan, Dyah Retno