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All Journal Jurnal Segara PENA AKUATIKA : JURNAL ILMIAH PERIKANAN DAN KELAUTAN
Hidayah, Elmi
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Environmental Science Materials Science & Nanotechnology Social Sciences

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ENRICHMENT OF MUD CRAB PARENTS (Scylla serrata) FEED WITH THE ADDITION OF RED FRUIT OIL (Pandanus conoideus) ON THE DEVELOPMENT OF OVARY MATURITY TIME AND NUMBER OF LARVAE Hidayah, Elmi; Nurhaidin, Nurhaidin; Satriyanto, Budi
Jurnal Segara Vol 19, No 2 (2024): August
Publisher : Politeknik Kelautan dan Perikanan Dumai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/segara.v19i2.14913

Abstract

This study aims to determine the effect of the addition of Papuan red fruit oil supplements (Pandanus conoideus) as a result of red fruit extraction, on the development of ovaries and the length of maturation time of mangrove crab ovaries (Scylla serrata). Red fruit (Pandanus conoideus) is an endemic Papuan plant that is believed to cure several diseases and can be used as a supplement because it contains active compounds including fatty acids in the form of triglycerides and antioxidant compounds such as beta-carotene and tocopherols. Experiment with feeding fresh feed to Mangrove Crab broodstock, weighing 400-500 g/head. The experiment was conducted using a Complete Random Design with three feed compositions and three individuals as replicates. Feed A (control): Decapterus sp.100 g; Feed B : Decapterus sp. 23 g, 40 g Shelled Squid, and 37 g Red Fruit Oil; Feed C: Decapterus sp fish 41 g, squid shell 24 g, and Red Fruit Oil 35 g. The parent maintenance container uses a transparent plastic container with water circulation (waterflow). The parameters measured were the length of time to reach ovarian maturity and the number of larvae produced by mangrove crabs (Scylla serrata). The data was analyzed with INOVA. The results of the study showed that the mother crab fed Red Fruit Oil supplement had a longer time to mature ovary faster than the mother crab fed without Red Fruit Oil.
Pengaruh Salinitas Berbeda Terhadap Daya Tetas Telur Udang Vaname (Litopenaeus vannamei) Hidayah, Elmi; Anggoro, Agung Doni; Wulan, Dyah Retno; Satriyanto, Budi; Rinjani, Gudhia Dunnya
Pena Akuatika : Jurnal Ilmiah Perikanan dan Kelautan Vol. 24 No. 1 (2025): PENA AKUATIKA JURNAL ILMIAH PERIKANAN DAN KELAUTAN
Publisher : Fakultas Perikanan Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/penaakuatika.v24i1.4975

Abstract

Salinitas  sangat berpengaruh pada budi daya perikanan air laut maupun air payau. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh kisaran kadar garam (salinitas) yang baik pada daya tetas telur udang vaname (Litopenaeus vannamei), sebagai acuan nantinya pada proses pembenihan udang vaname di fase peneluran. Metode pengambilan data ini menggunakan percobaan Rancangan Acak Lengkap (RAL) yang terdiri dari 4 perlakuan yaitu salinitas 28 ppt, salinitas 32 ppt, salinitas 34 ppt dan 3 kali ulangan dengan jumlah telur per pengulangan 200 butir. Alur proses penelitian ini diawali dengan persiapan peralatan (Bak / kolam, seser, refraktometer, dll) yang dibutuhkan, tahap selanjutnya yaitu penyediaan telur udang vaname sebagai bahan penelitian, dan tahap terakhir yaitu melakukan pengamatan penelitian. Hasil penelitian menunjukan salitinas 32 ppt mendapatkan hasil terbaik dimana pembelahan sel sangat optimal dan waktu yang diperlukan lebih singkat yaitu 8 jam 43 menit dengan nilai rata-rata HR 84-91% tidak terdapat naupli yang abnormalitas dan naupli berenang aktif.
Co-Authors Anggoro, Agung Doni Budi Satriyanto Nurhaidin, Nurhaidin Rinjani, Gudhia Dunnya Wulan, Dyah Retno