Santanumurti, Muhammad Browijoyo
Department Of Fish Health Management And Aquaculture, Faculty Of Fisheries And Marine, Universitas Airlangga, Indonesia; Department Of Marine Biology, Faculty Of Marine Science, King Abdulaziz University, Jeddah, 21589. Kingdom Of Saudi Arabia

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WATER QUALITY IN THE NORTH MADURA : IS IT SUITABLE FOR VANNAMEI SHRIMP FARMING OR NOT? Santanumurti, Muhammad Browijoyo; Samara, Syifania Hanifah; Nindarwi, Daruti Dinda
AQUASAINS Vol 8, No 1 (2019)
Publisher : Jurusan Perikanan dan Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/aqs.v8i1.p753-758

Abstract

Indonesia is one of the countries with the highest potential and production of vannamei shrimp (Litopenaues vannamei) in the world. Therefore, the government continues to improve theactivity of vannamei shrimp farming continuously. This study aimed to determine whether the water quality of the waters in Larangan Glintong Village, Bangkalan-Madura, East Java was suitable for vannamei shrimp farming activities. Water quality was one of the keys for successful vannamei shrimp farming since it could affect the metabolism, reproduction, osmoregulation and stress of the organism. The parameter water quality used in this study was salinity, temperature, and pH. This research was a water quality survey that was carried out for three months (March-May). The result showed that the average water salinity was 30.5 ppt. The average DO and brightness showed 7.02 mg/l and 30.69 cm. The average temperature at there was 29.41oC while the pH valued showed 8.13. The It could be concluded from water quality aspect that pond in Larangan Glintong Village, Bangkalan-Madura could be used for vannamei aquaculture development.
The Performance of Microalgae (Nannochloropsis sp., Tetraselmis sp. and Dunaliella sp.) on White Shrimp (Litopenaeus vannamei) Wastewater Cultivation Media Muhammad Browijoyo Santanumurti; Santrika Khanza; Zaenal Abidin; Berta Putri; Siti Hudaidah
Journal of Aquaculture and Fish Health Vol. 11 No. 1 (2022): JAFH Vol. 11 No. 1 February 2022
Publisher : Department of Aquaculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jafh.v11i1.21345

Abstract

Microalgae have an important role in supporting the development of aquaculture because it can be used as natural feed. However, its culture requires an expensive cost because of the nutrient media. To reduce the cost, the media can be replaced by using wastewater from white shrimp (Litopenaeus vannamei) culture. This research was aimed to find out the performance of microalgae (Nannochloropsis sp., Tetraselmis sp. and Dunaliella sp.) cultured on white shrimp wastewater. The performance was measured by the growth, density, and ability to reduce nitrate and phosphate. The experimental design used in this study was a Completely Randomized Design with three treatments and three replications. The treatments were A (Nannochloropsis sp. cultured in white shrimp wastewater), B (Tetraselmis sp. cultured in white shrimp wastewater), and C (Dunaliella sp. cultured in white shrimp wastewater). The density population of Nannochloropsis sp., Tetraselmis sp. and Dunaliella sp. were tested by ANOVA. ANOVA was used to assess the density population of Nannochloropsis sp., Tetraselmis sp., and Dunaliella sp., which was then followed by Duncan's test. The results showed that wastewater from white shrimp aquaculture could be used as a medium culture for Nannochloropsis sp., Tetraselmis sp. and Dunaliella sp. It also maintain good water parameter quality in media. Nannochloropsis sp. was the microalgae that produced the highest density of  34.5 x 104 ind/mL when cultured on waste water from white shrimp culture. Nannochloropsis sp. may also reduce nitrate and phosphate content by up to 76 and 61.37 percent, respectively.
The Effect of Chitosan in Feed on Growth, Survival Rate and Feed Utilization Efficiency of Nile Tilapia (Oreochromis niloticus) Rozi Rozi; Akhmad Taufiq Mukti; Syifania Hanifah Samara; Muhammad Browijoyo Santanumurti
Jurnal Perikanan Universitas Gadjah Mada Vol 20, No 2 (2018)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1259.578 KB) | DOI: 10.22146/jfs.38868

Abstract

Chitosan is a functional polysaccharide that is capable of inducing various biological activities. This research aims to examine the effect of chitosan on growth and blood profile of tilapia fish. The method used in this research was experimental methods with completely randomized design (RAL) consisting of 4 treatments and 3 times. 120 Tilapia fish in 5-7 cm in range size were reared in aquarium at density of 10 fish/aquarium. Feedwere given at the additional dose of 10 ppt, 50 ppt, and 100 ppt chitosan. The observed variables were growth rate, survival rate, fish blood profile, water quality, feed utilization efficien . The results showed that the best chitosan treatment was at a dose of 100 ppt which produced FCR of 3.48 ± 2.25, AGP: 0.13 ± 0.03, SGR: 0.85 ± 0.84 and EPP: 28.70 ± 16,54.
Lead (Pb) Biosorption by Intact Biomass and Alginate Extract of Sargassum crassifolium Originated from Gresik Regency Waters Faisol Mas’ud; Muhammad Browijoyo Santanumurti; Mohamed Hosny Gabr; Mamdouh T Jamal; Norma Aprilia Fanni; Moch Saad
ILMU KELAUTAN: Indonesian Journal of Marine Sciences Vol 27, No 2 (2022): Ilmu Kelautan
Publisher : Marine Science Department Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/ik.ijms.27.2.159-168

Abstract

The fisheries potential in Gresik Regency is in danger from industrial lead (Pb) pollution. One possible solution is using Sargassum crassifolium, which acts as an absorbent to eliminate Pb in waters. S. crassifolium is characterized by its great affinity for metal cations to bind heavy metal content. This study aimed at finding the effect of S. crassifolium in different forms (wet, dry, and alginate) to absorb Pb content in water. This research was conducted from July to September 2020. The water sample was taken from Gresik Regency and S. crassifolium was obtained from farmers in Talango Island, Sumenep District, Madura. The effectiveness test of the three treatments was conducted based on contact time and biomass factor. Based on the contact time, each treatment was compared with the contact time (1, 7, and 14 days) with 10 g mass per treatment. Meanwhile, for the biomass factor, each treatment was compared by weight (10, 20, and 30 g) for 7 days. The contact time showed that in 14 days, the alginate form of S. crassifolium had the highest absorbent power with 1.370±0.0034 mg.L-1 of lead absorbed and 100% absorbed value. Based on the absorbent mass treatment, 10 g alginate gave the best result with the absorbed lead of 1.364±0.0028 mg.L-1 and an absorption value of 99.71%. The water quality showed that parameters of Dissolved Oxygen (DO), salinity, and nitrates from Gresik Regency were not above standard due to heavy metal pollution. S. crassifolium treatment could decrease the nitrite and nitrate values while increasing DO although still below the standard. This study indicated that 10 g alginate of S. crassifolium in 14 days was effective as a bio-absorbent for Pb heavy metal.
Tingkat Stres dan Tingkah Laku Ikan Kerapu Cantang Selama Proses Pengendalian Zeylanicobdella dengan Perasan Daun Pepaya (Carica papaya L.) di Cempleng, Brondong Kabupaten Lamongan Gunanti Mahasri; Muhammad Browijoyo; Ikmalia A; Berliana A; Dika Dika; kismiyati kismiyati; Faisol Mas'ud
Grouper: Fisheries Scientific Journal Vol 13, No 1 (2022): Grouper : Jurnal Ilmiah Fakultas Perikanan Universitas Islam Lamongan
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/grouper.v13i1.102

Abstract

Salah satu penyebab utama menurunnya harga jual ikan kerapu cantang adalah karena adanyan serangan serangan ektoparasit dari cacing lintah laut  Zeylanicobdella, yang dapat menyebabkan luka dan pendarahan di seluruh permukaan tubuh. Upaya pengendalian Zeylanicobdella sudah banyak dilakukan, akan tetapi sampai dengan saat ini, prevalensi ikan kerapu yang terserang lintah laut ini masih cukup tinggi, bahkan hingga mencapai 100% pada ikan kerapu yang dipelihara pada tambak tradisional plus dengan dasar tanah. Upaya yang dilakukan untuk menekan serangan ini adalah dengan menggunakan perasan daun pepaya (Carica papaya L.). Daun ini  mengandung zat aktif alkaloid karpain yang dapat membunuh lintah laut Zeylanicobdella. Pengendalian Zeylanicobdella dengan pemberian perasan daun pepaya  dapat berpengaruh terhadap tingkat stres ikan kerapu cantang, sehingga akan mempengaruhi kadar glukosa darah dan tingkat konsumsi oksigen.Tujuan dari kegiatan ini adalah menerapkan penggunaan perasan daun papaya untuk mengendalikan serang lintah laut Zeylanicobdella  di Tambak dengan perendaman. Kegiatan ini dengan menggunakan 5 buah akuarium sebagai wadah pengendalian lintah laut, dengan dosis 0,5% dan lama waktu perendaman 15 menit. Hasil kegiatan menujukkan bahwa perasan daun pepaya dapat menurun serangan lintah laut Zeylanicobdella dengan perendaman, dari 100% hingga 34%.  Tingkat stres yang ditunjukkan dengan kadar glukosa darah ikan kerapu menunjukkan dalam kondisi stress dengan kadar glukosa darah sekitar 73 – 95 mg/dL melebihi normal 28,8 – 34,2 mg/dL Kesimpulan dari kegiatan ini bahwa perasan daun papaya dengan dosis 0,5% dan lama waktu perendaman 15 menit dapat menurunkan serangan lintah laut sebesar 66,67%.
The Performance of Discus (Symphysodon discus) Hatchery in Joel Nararya Farm, Sukarame, Bandar Lampung Muhammad Browijoyo Santanumurti
Grouper: Fisheries Scientific Journal Vol 12, No 1 (2021): Grouper : Jurnal Ilmiah Fakultas Perikanan Universitas Islam Lamongan
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/grouper.v12i1.81

Abstract

Indonesia has biodiversity in ornamental fish commodities. ). One of the ornamental fish that has the potential to be developed is the discus fish. The hatchery of discus fish is an important activity in the aquaculture process. This study aimed to determine the performance of discus fish hatchery in Joel Nararya Farm, Sukarame, Bandar Lampung. This study observed 2 broodstock of hatchery prouction, code A (Female Pigeon x Male Pigeon) and B (Female Pigeon x Male Blue Turqoise). This study showed that the fecundity was 153 eggs for A and 160 eggs for B. The fertilization rate showed a value of 73% for codes A and B. The hatching rate value indicated a value of 15% for code A and 64% for code B. The performance of discus fish hatchery was not optimum. The farm should use 2:2 ratio male and female to increase the eggs production. The code A hatchery aquarium was also too close to the passing places of broodstock so that they were easily stressed and affected the hatching rate. It need to be replaced to proper location. 
Morphological and Molecular Identification of Saurida spp. (Teleostei: Synodontidae) from Saudi Arabia and Indonesia Santanumurti, Muhammad Browijoyo; Suciyono, Suciyono; Abu El-Regal, Mohamed Ahmed
Makara Journal of Science Vol. 28, No. 4
Publisher : UI Scholars Hub

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

Abstract

Saurida is a unique fishery commodity because it is difficult to differentiate visually. They can be only effectively con-served once accurately identified. This study aimed to determine the morphology and molecular characteristics of Sau-rida spp. from Banyuwangi (Indonesia) and Jizan (Saudi Arabia). Meristic and morphometric analysis was performed for morphological identification, whereas COI gene analysis was performed for molecular identification. Morphological analysis was performed to identify Saurida in this study, such as S. tumbil (Jizan, Saudi Arabia) and S. micropectoralis (Banyuwangi, Indonesia). S. tumbil did not have dark brown spots on the lateral line and upper caudal fin, whereas S. micropectoralis had 6–9 spots on those parts. S. tumbil also had a larger body size, white intestines, and more dorsal fin spines, and its pectoral fin could reach the pelvic fin. This was different with S. micropectoralis, which had a smaller body size, black intestines, and fewer dorsal fin spines, and its pectoral fin was far from the pelvic fin. Molecular identi-fication showed 100% of S. tumbil for the sample from Jizan and 99.84% S. micropectoralis for the sample from Banyuwangi. Morphological and molecular characteristics can be combined for Saurida identification to avoid misi-dentification for future studies.
Morphological and Molecular Comparison of Areolate Grouper (Epinephelus areolatus) from Saudi Arabia and Indonesia Santanumurti, Muhammad Browijoyo; Suciyono, Suciyono; Syaifurrisal, Arif; Adiputra, Yudha Trinoegraha; Abu El-Regal, Mohamed Ahmed
Jurnal Ilmu dan Teknologi Kelautan Tropis Vol. 16 No. 2 (2024): Jurnal Ilmu dan Teknologi Kelautan Tropis
Publisher : Department of Marine Science and Technology, Faculty of Fisheries and Marine Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jitkt.v16i2.57410

Abstract

Ikan kerapu (subfamily Epinephelinae) merupakan salah satu kelompok ikan terbesar di dunia. Identifikasi kerapu, khususnya genus Epinephelus, dilakukan berdasarkan karakteristik morfologi seperti warna, bentuk tubuh, dan ukurannya. Namun, proses identifikasinya kadang sulit untuk dibedakan secara morfologi karena memiliki karakteristik yang sangat mirip. Salah satu metode yang dapat diaplikasikan adalah penggunaan DNA barcoding. Penelitian ini bertujuan untuk membandingkan ikan kerapu dari Arab Saudi dan Indonesia. Hasil identifikasi morfologi dan molekuler menunjukkan bahwa kerapu dari penelitian ini (dari Yanbu, Arab Saudi dan Lamongan, Indonesia) adalah Epinephelus areolatus (kerapu sirip putih). Secara morfologi, sampel kerapu ekor putih dari Yanbu Arab (Saudi) adalah sebagai berikut: sirip dorsal X-XI/12-15; sirpi anal II-III/8-9; sirip pectoral 13-15; sirip pelvic I-5; sisik linea lateralis 48-53; vertebrae 24. Sementara hasil meristik dari kerapu dari Lamongan (Indonesia) adalah sebagai berikut: sirip dorsal X-XI/15-17; sirip anal II-III/8; sirip pectoral 16-19; sirip pelvic I-5; sisik linea lateralis 48-53; vertebrae 24. Perbedaan E. areolatus dari Arab Saudi dan Indonesia secara morfologi adalah dari bintik dan ekor caudal-nya. Hasil molekuler pada E. areolatus menunjukkan perbedaan clade. Sampel dari Arab Saudi termasuk clade Western Indian Ocean sementara Indonesia termasuk Western Pacific. Hal ini menunjukkan bahwa terdapat perbedaan morfologi dan molekuler antara E. areolatus dari Yanbu (Saudi Arabia) dan Lamongan (Indonesia). Sekuens gen COI dari DNA ikan kerapu ekor putih pada penelitian ini telah didaftarkan ke NCBI (PP388919.1 untuk Lamongan dan PP388920.1 untuk Arab Saudi). Data penelitian ini dapat dijadikan sebagai referensi untuk konservasi.
First Report on the Reproductive Biology of Saurida tumbil in Jizan Waters, Saudi Arabia Based on Histological Analysis : Reproductive Biology of Saurida tumbil in Jizan Waters Hartono, Sugeng; Santanumurti, Muhammad Browijoyo; Puspito, Gondo; Salsabila, Sahda; Abualreesh, Muyassar Hamid
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.v14i3.76081

Abstract

A scientific study on Saurida tumbil is essential, particularly concerning fishing activities. The current study aimed to investigate the reproductive biology of Saurida tumbil through monthly sampling. Fish were dissected to determine sex and gonadal maturity stages, with gonads furthermore preserved in a 10% formalin solution. Reproductive parameters, including sex ratio, gonad maturity, length at first sexual maturity, gonadosomatic index (GSI), and fecundity, were analysed, followed by length at first capture analysis. Histological techniques were applied to assess gonadal maturity at a microscopic level. The peak reproductive period of Saurida tumbil in Jizan waters was identified between February and April (winter–spring), with the highest GSI values recorded for females (3.6) and males (0.96). Reproductive activity declined between October and December (autumn–winter). The estimated length at first sexual maturity was 23.49 cm for females and 23.94 cm for males. Both values were lower compared to length at first capture (22.75 cm). Absolute fecundity averaged 42528 eggs, ranging from 4485 to 225549 eggs. Identifying optimal fishing areas and seasons simultaneously in Jizan waters is crucial for maximising sustainable fisheries.
Advances in understanding physical and biological controls on eggs and larval distribution in Pacific fisheries: A review Sumon, Md Afsar Ahmed; Hartono, Sugeng; Amran, Ramzi H.; Santanumurti, Muhammad Browijoyo; Khan, Saadullah Jan; Akther, Sajia; Gabr, Mohamed Hosny; Linh, Nguyen Vu; Doan, Hien Van
Journal of Marine Studies Volume 1, Issue 3 (November, 2024)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/joms.v1i3.18627

Abstract

The early stages of fish, comprising eggs and larvae, are exceptionally fragile and sensitive to environmental dynamics and climate change. Pacific Ocean (PO) currents play an important role in shaping the distribution of marine organisms, influencing global climate patterns, heat distribution, coastal temperatures, and nutrient redistribution. These currents reveal significant changes within the climate system. Their variability across different timescales can be attributed to the complex interplay of physical forces. These currents are subjected to diverse anthropogenic factors, exerting detrimental effects on the dispersal of fish larvae. Furthermore, climate change variables, including alterations in tropical PO temperature associated with the ENSO cycle, Atlantic Nino modes influencing equatorial Atlantic temperature, changes in ocean salinity, polar ice cap melting, increasing greenhouse gases, marine heatwaves, and fluctuations in subsurface flows, directly impact the distribution, abundance, and species composition of early life stages. Major Pacific fisheries, such as those targeting Pacific sardines, saury, and anchovies, undergo population booms and declines due to significant alterations in the current dynamics of currents and fronts within the PO. The anticipated intensification of the ENSO cycle, characterized by more frequent and severe El Niño (warm) and La Niña (cold) events as a result of climate change, is expected to significantly impact the early developmental stages of important commercial fish stocks regularly. This review synthesizes the current understanding of the physical and biological parameters driving changes in ocean currents and their implications for early fish dispersion, emphasizing the critical need for research in this area to inform global conservation efforts, fisheries management, and food security.