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All Journal Jurnal Mina Sains Jurnal TAMBORA Journal of Aquaculture and Fish Health Jurnal Perikanan Terapan
Astutiwati
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Economics, Econometrics & Finance Immunology & microbiology Industrial & Manufacturing Engineering

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PENGARUH PADAT TEBAR YANG BERBEDA TERHADAP PERTUMBUHAN DAN TINGKAT KELANGSUNGAN HIDUP BENIH IKAN BAWAL BINTANG (Trachinotus blochii) Astutiwati
Jurnal Perikanan Terapan Vol 2 No 1: Februari 2025
Publisher : Program Studi Ilmu Perikanan, Fakultas Ilmu dan Teknologi Hayati, Universitas Teknologi Sumbawa

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Abstract

Silver pompano fish has great potential for widespread development. This study aims to determine the optimal stocking density that supports the growth and survival rates of silver pompano (Trachinotus blochii). The research was conducted from June 23, 2023, to July 23, 2023, at the Lombok Marine Aquaculture Center, located in Sekotong Village, Sekotong District, West Lombok Regency, West Nusa Tenggara Province. The method used was an experimental approach with a Completely Randomized Design (CRD), consisting of five treatments, each repeated five times, resulting in 25 experimental units. The treatments were as follows: P1 = 5 fish/10 liters, P2 = 15 fish/10 liters, P3 = 25 fish/10 liters, P4 = 35 fish/10 liters, and P5 = 45 fish/10 liters. The results showed that stocking density did not affect the growth of silver pompano but had an impact on its survival rate. The average growth data revealed that a density of 15 fish/10L (P2) produced the highest final weight of 3.12 g, while a density of 5 fish/10L (P1) resulted in the lowest final weight of 2.958 g.
Survival rate and Abnormality Larvae of Silver Pompano fish (Trachinotus blochii) On Different Salinity Astutiwati; Amir, Sadikin; Nurliah; Alamsjah, Mochammad Amin
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.v14i2.55974

Abstract

Silver pompano (Trachinotus blochii) is a species of marine aquaculture are still new in Indonesia. This species has a life cycle that is entirely at sea, but has the potential to be cultivated in ponds of low salinity. This study was conducted to determine the effect of different salinity on larval rearing on the survival rate and degree of abnormality larvae silver pompano fish larvae (T. blochii). This research was conducted in June 2014 in Lombok Marine Aquaculture Development Center Aquaculture Department Directorate General for Maritime Affairs and Fisheries Station Sekotong, West Lombok regency, West Nusa Tenggara Provinceby using a completely randomized design (CRD), which consists of five salinity treatments (34, 31, 28, 25, and 22 ppt) with 5 replications. The results showed that silver pompano fish larvae age Save D17-D35 is able to survive at salinity 22-34 ppt with a survival rate of over 90%. However, in less than 31 ppt salinity, larvae abnormality silver pompano Save increased with decreasing salinity. Keywords: Survival rate, abnormality, Silver pompano, salinity.
Histopathological description of the liver, kidneys, spleen, and flesh color of catfish (Pangasius sp.) treated with the addition of photosynthetic bacteria Suriyadin, Adi; Astutiwati; Ilyas, Anita Prihatini; Fahruddin, Muh; Huda. J, Mhd Aidil
JURNAL MINA SAINS Vol. 11 No. 1 (2025): Jurnal Mina Sains
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/jmss.v11i1.11076

Abstract

Pangasius sp. is a freshwater fish that is a favorite for the community to consume. This study aims to analyze the histopathology of catfish-given bacteria (Rhodobacter sp. and Rhodococcus sp. in aquaculture ponds against the histopathology and occurrence of yellowing in the flesh of catfish (Pangasius sp.). A randomized block design (RAK) was used for the study, with three groups:  A (0.2 mL / L), treatment B (0.5 mL / L), and C (control). The procedure for using photosynthetic bacteria is to mix each treatment dose with 1,000 mL of water and then spread it evenly in the cultivation pond. The study's results showed tissue damage to the liver, kidneys, and spleen organs, which was characterized by hemorrhage, inflammatory cell proliferation, fatty and hydropic degeneration, and Melano Macrophages Aggregate (MMA). Organ tissue damage indicates that environmental conditions or water quality are unsuitable. Unsuitable environmental conditions cause stress, dysfunction, and damage to organs. The use of photosynthetic bacteria has a better effect than without the use of photosynthetic bacteria.
REVIEW ARTIKEL : POTENSI BAHAN HERBAL SEBAGAI FEED ADDITIVE PADA PAKAN IKAN LELE (Clarias spp.) Khairani, Nurul Fitri; Astutiwati
Jurnal TAMBORA Vol 9 No 2 (2025): EDISI 25
Publisher : Wakil Rektor 3, Direktorat Riset, Publikasi dan Inovasi, Universitas Teknologi Sumbawa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36761/tambora.v9i2.6165

Abstract

Ikan lele (Clarias spp.) merupakan salah satu komoditas akuakultur favorit di setiap elemen masyarakat, kelebihan ikan lele dibandingkan dengan ikan lainnya karena memiliki nilai gizi tinggi (protein 17,7%, lemak 4,8%) serta mampu beradaptasi terhadap lingkungan dengan padat tebar tinggi. Namun, tantangan terbesar dalam kegiatan budidaya ikan lele ialah pakan. Pakan  memainkan peran penting terhadap tingginya biaya produksi Salah satu Solusi nya yaitu penggunaan bahan herbal sebagai feed additive untuk meningkatkan pertumbuhan, kesehatan, dan efisiensi pakan. Kajian literatur ini menganalisis pengaruh berbagai jenis herbal seperti kunyit, temulawak, jahe, kencur, kayu manis, dan bawang putih pada performa ikan lele. Senyawa aktif seperti kurkumin (kunyit), xanthorrhizol (temulawak), gingerol (jahe), dan allisin (bawang putih) berperan sebagai antioksidan, antimikroba, dan promotor pertumbuhan melalui peningkatan aktivitas enzim pencernaan dan penyerapan nutrisi. Dosis optimal setiap bahan herbal bervariasi tergantung dari jenis dan metode pemberian bahan herbal itu sendiri. kelebihan bahan herbal dibandingkan dengan bahan kimia sintesis dalam kegiatan akuakultur  adalah minim residu, ramah lingkungan serta hemat biaya dan berkelanjutan. Berdasarkan studi literatur ini penggunaan bahan herbal sebagai feed additive pada pakan ikan lele sangat direkomendasikan untuk meningkatkan produktivitas budidaya ikan lele secara holistik.
Co-Authors Fahruddin, Muh Huda. J, Mhd Aidil Ilyas, Anita Prihatini Khairani, Nurul Fitri Nurliah Sadikin Amir Suriyadin, Adi