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All Journal HAYATI Journal of Biosciences Jurnal Ilmu Pertanian Indonesia BULETIN OSEANOGRAFI MARINA Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology International Journal of Science and Engineering (IJSE) Journal of Aquaculture Management and Technology BIOTROPIA - The Southeast Asian Journal of Tropical Biology AL KAUNIYAH Jurnal Kelautan Tropis Omni-Akuatika Sains Akuakultur Tropis : Indonesian Journal of Tropical Aquaculture Indonesian Fisheries Research Journal Journal of Aquaculture and Fish Health Jurnal Airaha Ilmu Perikanan Tropis Nusantara Jurnal Kedokteran Hewan Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan Jurnal Perikanan
Slamet Budi Prayitno
Aquaculture Study Program, Department Of Aquaculture, Faculty Of Fisheries And Marine Science, Diponegoro University, Semarang, Indonesia
Agriculture, Biological Sciences & Forestry Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Engineering Environmental Science Immunology & microbiology Materials Science & Nanotechnology Medicine & Pharmacology Social Sciences Veterinary Other

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EXISTING CONDITION OF GASTROPODS COMMUNITY IN COASTAL AREAS AFFECTED BY NICKEL OVERBURDEN IN POMALAA DISTRICT, SOUTHEAST SULAWESI PROVINCE, INDONESIA Purnama, Muhammad; Prayitno, Slamet Budi; Muskananfola, Max Rudolf; Suryanti, Suryanti
BIOTROPIA Vol. 32 No. 1 (2025): BIOTROPIA Vol. 32 No. 1 April 2025
Publisher : SEAMEO BIOTROP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11598/btb.2025.32.1.2416

Abstract

ARTICLE HIGHLIGHT             The present investigation provides substantiated empirical evidence demonstrating that nickel extraction operations have exerted considerable detrimental effects on the ecological integrity of the Pomalaa coastal region in Southeast Sulawesi. Environmental degradation and disruption of ecological equilibrium have been observed as direct consequences of persistent overburden waste disposal. The introduction of mining overburden into the Pomalaa coastal ecosystem has resulted in the extirpation of critical gastropod taxa and significant population reductions among persisting species when compared with control sites featuring undisturbed substrate conditions. The documented diminished gastropod population densities within nickel mining-affected zones serve as biological indicators of profound environmental deterioration attributable to these industrial activities. ABSTRACT Pomalaa District is the largest existing nickel mining center in Southeast Sulawesi Province, Indonesia. Pollutants from various anthropogenic activities, especially nickel mining overburden, end up in the Pomalaa coastal area. This research aimed to determine the structure of the gastropods community in the impacted area and reference site. This research was carried out in the Pomalaa coastal area, Kolaka Regency, from June to October 2023. Research stations were determined using purposive sampling method and simple random sampling techniques. On-site collecting gastropods samples were carried out manually (handpicking method). Impacted area and reference site showed significant differences in the number of species (16 and 21 species), presence, and density of gastropods, even though their respective ecological index categories were relatively the same (H' = 1.92 & 2.72; R =  2.93 & 3.41; E  = 0.55 & 0.78; C = 0.001 & 0.04). In the impacted area, the density of gastropods was very low (1 - 3 ind./m2), whereas at the reference site, the density reached 10 - 30 ind./m2. Gastropods inhabiting rocks or hard substrates, were relatively unaffected by the overburden, proven by stable population with a high density of 45 - 115 ind./m2. Nickel overburden input flowing to the Pomalaa coastal area greatly influenced the gastropods community in terms of species composition and density. On the other hand, the habitat (substrate) of gastropods as benthic organisms was covered and degraded by overburden piles up to 15 - 30 cm deep, which  was still increasing over time. On the other hand, in the reference site area, the condition was inversely proportional.
Recent Population of Banggai Cardinalfish (Pterapogon kauderni) in Kendari Bay – Southeast Sulawesi Subhan, Subhan; Prayitno, Slamet Budi; Sabdaningsih, Aninditia; Asriyana, Asriyana
Journal of Aquaculture and Fish Health Vol. 14 No. 3 (2025): JAFH Vol. 14 No. 3 September 2025
Publisher : Department of Aquaculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jafh.v14i3.72699

Abstract

The Banggai Cardinalfish, Pterapogon kauderni, has been introduced and spread in Kendari Bay, Southeast Sulawesi. The purpose of this study is to estimate the current fish density and distribution of microhabitats in Kendari Bay. Observations of fish populations used the belt transect method at 5 observation stations, with 4 replications per station. Overall fish density ranged from 82±10 individuals/100 m2 to 1,509±583 individuals/100 m2. The fish choose to associated with micorohabitats such as Diadema sp., (69.1%), fire coral from the genus Millepora (16.4%), Sea anemone (10.7%) and seagrass (3.8%). P. kauderni was observed coexisting with other fish species in microhabitats such as around seagrass roots and corals, without showing significant aggressive behavior. Considering its ecological adaptations, P. kauderni is potentially suitable for aquaculture systems that combine multiple species. With the right domestication approach, this species has great potential for development in a sustainable ornamental aquaculture industry.
The Sustainability Status of Vannamei Shrimp (Litopenaeus vannamei) Aquaculture in Millennial Pond Model: Sustainability Status of Vannamei Shrimp (Litopenaeus vannamei) Aquaculture in Millennial Pond Model Arif, Gunarso; Prayitno, Slamet Budi; Purnomo, Pujiono Wahyu
Journal of Aquaculture and Fish Health Vol. 14 No. 3 (2025): JAFH Vol. 14 No. 3 September 2025
Publisher : Department of Aquaculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jafh.v14i3.73619

Abstract

Vannamei shrimp (Litopenaeus vannamei) aquaculture activities in Jepara Regency are conducted at Brackish Water Aquaculture Centers (Balai Besar Perikanan Budidaya Air Payau/BBPBAP) Jepara with a millennial model. This aquaculture model features a critical point in the middle of the pond, which aims to reduce the risk of failure due to pathogenic virus attacks. However, in running a vannamei shrimp aquaculture, an appropriate strategy is required for business development and sustainability. In this study, a multidimensional scaling (MDS) method was used to analyze the ecological, economic, social, technological, and legal-institutional dimensions. The study was conducted during October-December 2024, in which primary data collection was carried out through interviews with respondents and secondary data from related data references. The results of the study showed that the sustainability values were 88.39 (ecological dimension), 81.05 (economic dimension), 75.25 (social dimension), 99.996 (technological dimension), and 99.996 (legal-institutional dimension). The average value of the sustainability index of vannamei shrimp farming in the millennial pond of BBPBAP Jepara was very sustainable, with a score of 88.94. Based on the leverage analysis, sensitive attributes obtained in this study were ecological domain (1) disease attacks (2) land utilization level (3) land suitability, economic domain (1) price trends, (2) market reach, (3) cultivation profits, social domain (1) education level, (2) community involvement/labor absorption, (3) availability of transportation and communication facilities, technology domain (1) pond construction (2) application of biosecurity and legal domain & (1) institutional training activities and socialization about cultivation businesses (2) availability of cultivator groups.
The use of maggot (Hermetia illlucens) oil in artificial feeds on the growth performance and survival rate of saline tilapia (Oreochromis niloticus) Windarto, Seto; Shiddieqi, Hasbi Ash; Prayitno, Slamet Budi; Suryanto, Damang; Putro, Sapto Purnomo; Herawati, Vivi Endar
Depik Jurnal Ilmu Ilmu Perairan, Pesisir, dan Perikanan Vol 12, No 2 (2023): AUGUST 2023
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.12.2.29962

Abstract

Tilapia is one of the commodities favored by the community and is widely cultivated in Indonesia. At this time, the development of tilapia cultivation has entered the location of marine and brackish waters, known as saline tilapia. The increase in tilapia cultivation has increased feed production, so the price of raw materials, especially fish oil, has increased. The source of crude fat that is usually used in feed formulations is fish oil, but the availability of fish oil is limited, so the price is increasing. One of the alternatives that can replace fish oil is maggot oil. Maggot contains 42-48% lipids. The purpose of this study is to find the effect of giving maggot oil on the growth and survival of saline tilapia. The method used was experimental, with a completely randomized design (CRD) consisting of 4 treatments and three replications. The treatments tested were treatment A (control), B (1.5 ml of maggot oil), C (2 ml of maggot oil), D (2.5 ml of maggot oil)) on 100 grams of feed. The saline tilapia used was 1.4-1.9 grams/head. The fish were reared for 30 days in 15-liter volume containers, ten fish density, and were fed three times a day. The results showed that fish oil substitution using maggot oil (H. illucens) significantly affected FUE, SGR, absolute weight, FCR, and SR of saline tilapia. The best dose of maggot oil was found in treatment B with a dose of 1.5 ml/100 grams of feed capable of producing FUE (88.783.80%), SGR (7.980.23%/day), absolute weight (41 .17 4.57gram), FCR (1.130.05), and SR (1000.00%).Keywords:BSFBrackish waterSGRProductionWeight
Kemampuan Adaptasi Ikan Tebaran di Waduk Penjalin Ditinjau dari Kemampuan Memanfaatkan Makanan Alami Hendrawan, Andika Luky Setiyo; Prayitno, Slamet Budi; Tjahjo, Didik Wahju Hendro
Al-Kauniyah: Jurnal Biologi Vol. 17 No. 2 (2024): AL-KAUNIYAH JURNAL BIOLOGI
Publisher : Department of Biology, Faculty of Science and Technology, Syarif Hidayatullah State Islami

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/kauniyah.v17i2.34219

Abstract

AbstrakPenebaran ikan merupakan salah satu upaya untuk meningkatkan produksi ikan di perairan Waduk Penjalin. Kemampuan ikan dalam memanfaatkan makanan alami di badan air menjadi salah satu faktor keberhasilan. Tujuan penelitian ini adalah untuk mengetahui kemampuan ikan tebaran dalam memanfaatkan makanan alami di Waduk Penjalin. Penelitian dilakukan menggunakan metode stratified random sampling pada bulan Desember 2021 sampai Februari 2022, dengan pengambilan sampel satu kali setiap bulannya. Pengambilan sampel dilakukan pada 4 stasiun yaitu Dam, Keser Kulon, Soka, dan Kedung Agung. Analisis data meliputi indeks relatif penting, kebiasaan makanan dan tingkat trofik, luas relung, dan tumpang tindih relung. Hasil penelitian menunjukkan bahwa ikan tebaran termasuk ikan herbivora (nila, tawes, mas) dan karnivora (udang galah). Ikan nila dan tawes memanfaatkan fitoplankton, ikan mas memanfaatkan tumbuhan dan udang galah memanfaatkan moluska sebagai makanan utama. Ikan yang ditebar cenderung spesialis dalam mencari makanan. Tumpang tindih relung tinggi terjadi antara ikan nila dan tawes, namun ketersediaan makanan alami yang melimpah masih memungkinkan ikan tersebut tumbuh dengan baik.AbstractFish enhancement is one of the efforts to increase fish production in Penjalin Reservoir. The ability of fish to utilize natural food in water bodies is one of the success factors. The purpose of this study was to determine the ability of the stockfish to utilize natural food in the Penjalin Reservoir. The research was conducted using the stratified random sampling method in December 2021 until February 2022, with sampling once per month. Sampling was carried out at 4 stations namely Dam, Keser Kulon, Soka and Kedung Agung. Data analysis included relative importance indices, food habits and trophic level, niche breadth and niche overlap. The results showed that the stocked fish included herbivorous fish (nile tilapia, silver barb, common carp) and carnivorous fish (giant freshwater prawns). Nile tilapia and silver barb fish use phytoplankton, common carp use plants and giant freshwater prawns use molluscs as their main food. Stocked fish tend to be specialists in finding food. High niche overlap occurs between tilapia and silver barb, but the availability of natural food still allows these fish to grow well.
POTENSI ANTIBAKTERI EKSTRAK DAUN JERUJU (Acanthus ilicifolius) TERHADAP Vibrio harveyi SECARA IN VITRO Saptiani, Gina; Prayitno, Slamet Budi; Anggoro, Sutrisno
Jurnal Kedokteran Hewan Vol 7, No 1 (2013): March
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21157/j.ked.hewan.v7i1.558

Abstract

Untuk mengetahui potensi antibakteri dan konsentrasi optimal jeruju (Acanthus ilicifolius), dilakukan uji daya hambat ekstrak dan fraksidaun terhadap pertumbuhan Vibrio harveyi, bakteri penyebab penyakit pada udang. Daun yang sudah dikeringanginkan diekstraksi dengan metanol, sehingga didapatkan ekstrak kasar (crude). Sebagian dari ekstrak kasar dilakukan fraksinasi dengan metode kolom silika gel dengan pelarut n-heksan, etil asetat, n-butanol, etanol, dan metanol. Uji daya hambat dilakukan dengan agar disc diffusion method. Perlakuan yang diberikan adalah ekstrak kasar, fraksi n-heksan, etil asetat, n-butanol, etanol, dan metanol yang masing-masing konsentrasinya 50-1000 ppm, yang diberikan pada kultur V. harveyi pada media Triptic Soy Agar (TSA). Fraksi etil asetat menunjukkan daya hambat terbaik (12 mm), diikuti ekstrak (11,33 mm), dan fraksi n-butanol (11 mm).
The use of maggot (Hermetia illlucens) oil in artificial feeds on the growth performance and survival rate of saline tilapia (Oreochromis niloticus) Windarto, Seto; Shiddieqi, Hasbi Ash; Prayitno, Slamet Budi; Suryanto, Damang; Putro, Sapto Purnomo; Herawati, Vivi Endar
Depik Jurnal Ilmu Ilmu Perairan, Pesisir, dan Perikanan Vol 12, No 2 (2023): AUGUST 2023
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.12.2.29962

Abstract

Tilapia is one of the commodities favored by the community and is widely cultivated in Indonesia. At this time, the development of tilapia cultivation has entered the location of marine and brackish waters, known as saline tilapia. The increase in tilapia cultivation has increased feed production, so the price of raw materials, especially fish oil, has increased. The source of crude fat that is usually used in feed formulations is fish oil, but the availability of fish oil is limited, so the price is increasing. One of the alternatives that can replace fish oil is maggot oil. Maggot contains 42-48% lipids. The purpose of this study is to find the effect of giving maggot oil on the growth and survival of saline tilapia. The method used was experimental, with a completely randomized design (CRD) consisting of 4 treatments and three replications. The treatments tested were treatment A (control), B (1.5 ml of maggot oil), C (2 ml of maggot oil), D (2.5 ml of maggot oil)) on 100 grams of feed. The saline tilapia used was 1.4-1.9 grams/head. The fish were reared for 30 days in 15-liter volume containers, ten fish density, and were fed three times a day. The results showed that fish oil substitution using maggot oil (H. illucens) significantly affected FUE, SGR, absolute weight, FCR, and SR of saline tilapia. The best dose of maggot oil was found in treatment B with a dose of 1.5 ml/100 grams of feed capable of producing FUE (88.783.80%), SGR (7.980.23%/day), absolute weight (41 .17 4.57gram), FCR (1.130.05), and SR (1000.00%).Keywords:BSFBrackish waterSGRProductionWeight
Co-Authors - Aminah - Desrina, - - Istikhanah - Susanti, - - Triyaningsih Adhi Kurniawan Agatya Sara Ardiantami, Agatya Sara Agil Setya Utomo, Agil Setya Agung Sudaryono Agus Sabdono Agustina Agustina Agustina Alfabetian Condro Haditomo Alfabetian Harjuna Condro Haditomo Alfabetian Harjuno Condro Haditomo Amanda Mega Putri, Amanda Mega Ambaryanto Ambaryanto Amelia Rimadhani ANGELA MARIANA LUSIASTUTI Anggun Putriani Situmorang, Anggun Putriani Aninditia Sabdaningsih Anisa Dwiaryani Latifah Annisa Amalia Awanis Aprilia Dwi Indriani Ardulanisa, Ridha Arif, Gunarso Arifianto Heraedi Asep Akmal Aonullah Asriyana, . Aulia Ayu Ermantianingrum Aulia Resty Wijayanti Ayi Santika Ayu Wulandari Azis Nur Bambang Bagus Oktori Sutrisno cahyadi, jimmy Chyntia Arindita Dani Indrarini Desrina Desrina Desrina, - - Devitha Tri Utami Dewi Nurhayati Dian Ratna Sari Didik Wahju Hendro Tjahjo Edward Raharja, Edward Endah Setyowati Eni Ashfa Ashofa Fajar Purnama, Muhammad Ferdian Bagus Feriandika Fifiana Zulaekah fikih rosalina pratiwi Frida Purwanti Gina Saptiani Gina Saptiani Haditomo, A.H. Condro Hardyta Noviar Rahma Hariyadi, Putut Hasna, Salma Khoironnida Hendrawan, Andika Luky Setiyo Ida Ayu Putu Sri Widnyani Ikhsan Pratama Indah Febry Hastari Intan Eska Amalia Syahida Johannes Hutabarat Kamil, Mia Rahmah Khaerani, Laela Rizki Kurniawan Kurniawan Kusuma, Winanda Adi Laksono Trisnantoro Lestari Lakhsmi Widowati Linuwih Aluh Prastiti Lukman Anugrah Agung Lusi Dianti Marwenni Siregar, Marwenni Max Rudolf Muskananfola Mohammad Saleh Lubis Monica Nanda Muhammad Fajar Purnama Nailil Muna Nida Qolbi Salma Rochani Nita Amelia Nur Annisa Nuri Nia Yanti, Nuri Nia Nurmanita Rismaningsih Nurul Hidayati Ocky Karna Radjasa Peppy Dewi Fitriyanti Pinandoyo Pinandoyo Pramudita Apriliyanti Pricilia, Shella Pujiono Wahyu Purnomo Pungki Nanda Pratama Purnama, Muhammad Putut Har Riyadi R. Dewi Dharina Nurjannah Restiana Wisnu Ariyati Rismaningsih, Nurmanita Ristiawan Agung Nugroho Rohita Sari Rosa Amalia Rusda, Yusrotul Rusydina Qamarul Salikin Sahala Hutabarat Samsul Rizal Sapto P Putro Sarah, Humidah Sarjito - Sekar Ayu Chairunnisa Seto Windarto Shiddieqi, Hasbi Ash Siti Nurjanah Siti Ziyadaturrohmah Solly Aryza Sri Nuryati Sri Rejeki Subandiyono Subandiyono Subhan Subhan Sulisyaningrum Sulisyaningrum Sumbung, Sepri Suryanti Suryanto, Damang Sutrisno Anggoro Syakuri, Hamdan Teguh Eko Suryo Agil Hermawan Tristiana Yuniarti Triwulandari, Atita Utari, Viola Indah Vivi Endar Herawati Widiana, Giacinta Risti Windarto, Seto Yelliana Fatmawati Suwarno Yohanes Kristiawan Artanto YS Darmanto Yunia Dharmastuti Widyaningsih Yusuf Kamlasi Zairin Zain