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All Journal Bioma : Berkala Ilmiah Biologi Journal of Aquaculture and Fish Health Agrosaintifika: Jurnal Ilmu-Ilmu Pertanian Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan
Suryanto, Damang
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Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Education Engineering Environmental Science

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Pengaruh Komposisi Azolla pinnata Pada Pakan Terhadap Pertumbuhan Ikan Bandeng (Chanos chanos Forsskal) di Balai Besar Perikanan Budidaya Air Payau (BBPBAP) Jepara Wicaksono, Andy; Muhammad, Fuad; Hidayat, Jafron Wasiq; Suryanto, Damang
Bioma : Berkala Ilmiah Biologi Vol. 20, No 2, Tahun 2018
Publisher : Departemen Biologi, Fakultas Sains dan Matematika, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (149.764 KB) | DOI: 10.14710/bioma.20.2.113-122

Abstract

Milkfish is one of the main commodities in the field of fishery and is known to be the most cultivated. One of the important’s factors to the success of milkfish cultivation is feed availability, both quality and quantity. Feed quality is an important aspect that must be fulfilled because of its relation to nutrients required for the fish growth. Azolla pinnata has a good potential that can be used as an additional ingredient for the fish growth because of its protein-rich content. This study is aimed to examine the effect of Azolla pinnata powder feed on growth of milkfish (length and body weight). This research was conducted in May – July 2017 at Aquatic Animal Health Management Laboratory, Center of Brackish Water Aquaculture of Jepara. The research design used is a Complete Randomized Design (CRD), using five treatments with different concentrations of Azolla pinnata powder, i.e. 0% as control, 10%, 20%, 30%, and 40%. Each treatments consist of three repeatitions. The parameters observed were milkfish growth (length and body weight) and dissolved oxygen (DO). Data were analyzed by Analysis of Variance (ANOVA) method. If the data showing significant differences it will be continued with Least Significance Different (LSD) test. The results showed that the administration of Azolla pinnata powder on the feed significantly influenced the growth (lenght and body weight) of milkfish. The most optimal and efficient feed composition for milkfish growth is done by feeding 40% of Azolla pinnata powder. The overall dissolved oxygen (DO) is still in suitable condition for the cultivation of milkfish. Key Words :  Azolla pinnata, dissolved oxygen, feed nutrition, milkfish
The comparison of Phytochemical Composition, Total Polysaccharides, and Highest Nutrient Content in Seaweed (Ulva lactuca) from Two Different Locations Lailaturramadhini, Nova; Yuniarti, Ating; Maimunah, Yunita; Eka Supriatin, Febriyani; Suryanto, Damang; Ridwanudin, Asep
Journal of Aquaculture and Fish Health Vol. 14 No. 2 (2025): JAFH Vol. 14 No. 2 June 2025
Publisher : Department of Aquaculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jafh.v14i2.70265

Abstract

Ulva lactuca is a source of structurally diverse and highly valuable bioactive compounds. Its chemical composition includes carbohydrates (up to 60%), proteins (10% - 47%), lipids (1% - 3%), and bioactive compounds such as polyphenols, which exhibit antibacterial, antiviral, antioxidant, and immunomodulatory properties. Ulvan, a heteropolysaccharide present in its cell walls, is known for its antiviral, antioxidant, and antimicrobial properties.  This study aims to identify the potential of Ulva lactuca as a source of nutrition and health benefits. The research is descriptive-exploratory, aiming to analyze the phytochemical composition and total polysaccharides in Ulva lactuca from Ujung Genteng Beach, Sukabumi, West Java, and Lombok Beach, West Nusa Tenggara. The results indicate that the highest flavonoid content was found in the Ulva lactuca extract from Sukabumi, measuring 3.95 mg/L, compared to 3.686 mg/L in Ulva lactuca from Lombok. The alkaloid content in Ulva lactuca from Lombok was 26.53 mg/L, while in Ulva lactuca from Sukabumi, it was 24.78 mg/L. The highest tannin content was found in Ulva lactuca from Lombok at 9.87 mg/L, compared to 3.53 mg/L in Ulva lactuca from Sukabumi. The polysaccharide content in Ulva lactuca from Sukabumi was 50.83 mg/L, whereas it was 38.165 mg/L in Ulva lactuca from Lombok. Proximate analysis showed that Ulva lactuca from Lombok had a higher protein content (20.44%) compared to that from Sukabumi (15.47%).
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 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
Tepung Maggot sebagai Pakan Alternatif untuk Pendederan Ikan Nila Salin (Oreochromis niloticus L.) Aulia, Rahma; Soleh, Mohamad; Suryanto, Damang
AGROSAINTIFIKA Vol. 8 No. 2 (2026): Mei
Publisher : LPPM Universitas KH. A. Wahab Hasbullah

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Abstract

Penelitian ini bertujuan untuk mengevaluasi efektivitas tepung maggot (Hermetia illucens L.) sebagai sumber protein alternatif dalam pakan benih ikan nila salin (Oreochromis niloticus L.) pada tahap pendederan pertama. Maggot, yang merupakan fase larva dari Black Soldier Fly (BSF), dikenal memiliki kandungan protein tinggi dan potensi besar sebagai pengganti tepung ikan dalam formulasi pakan berkelanjutan. Penelitian ini menggunakan dua perlakuan, yaitu pakan berbasis tepung maggot (100%) dan pakan komersial sebagai kontrol. Parameter yang diamati meliputi pertumbuhan bobot dan panjang mutlak, laju pertumbuhan spesifik (specific growth rate/SGR), sintasan (survival rate/SR), serta kualitas air, yang diukur setiap minggu selama masa pemeliharaan. Hasil menunjukkan bahwa benih yang diberi pakan komersial memiliki bobot mutlak 0,055 g dan panjang mutlak 0,66 cm, sedangkan benih yang diberi pakan tepung maggot memiliki bobot mutlak 0,050 g dan panjang mutlak 0,50 cm. Nilai SGR pada perlakuan pakan komersial tercatat lebih tinggi (8,91%/hari) dibandingkan perlakuan tepung maggot (8,53%/hari). Namun demikian, benih yang diberi pakan berbasis maggot menunjukkan tingkat sintasan yang lebih tinggi (95%) dibandingkan dengan kontrol (81%). Selain itu, parameter kualitas air tetap stabil pada perlakuan tepung maggot, menunjukkan bahwa penggunaannya tidak menimbulkan peningkatan nitrogen yang berlebihan di perairan. Secara keseluruhan, meskipun pertumbuhan lebih tinggi pada pakan komersial, tepung maggot terbukti meningkatkan kelulushidupan benih nila salin dan berpotensi dikembangkan sebagai sumber protein alternatif yang mendukung budidaya berkelanjutan.
Co-Authors Ating Yuniarti Aulia, Rahma Eka Supriatin, Febriyani Fuad Muhammad Jafron Wasiq Hidayat Lailaturramadhini, Nova Ridwanudin, Asep Sapto P Putro Shiddieqi, Hasbi Ash Slamet Budi Prayitno Soleh, Mohamad Vivi Endar Herawati Wicaksono, Andy Windarto, Seto Yunita Maimunah