SAPUTRA, OKTARICO and Taqwa, Ferdinand Hukama and Syaifudin, Mochamad (2010) TINGKAT STRES DAN SINTASAN PASCALARVA UDANG VANAME (Litopenaeus vannamei) SELAMA PENURUNAN SALINITAS 20-0,5 ppt DENGAN PENAMBAHAN NATRIUM DAN KALIUM. Undergraduate thesis, Sriwijaya University.
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Abstract
Tujuan dari penelitian ini adalah untuk menentukan rasio ion natrium dan kalium terbaik dalam media bersalinitas rendah yang dapat menurunkan tingkat stress dan mempertahankan sintasan pascalarva udang vaname selama masa aklimatisasi. Penelitian ini telah dilaksanakan dari tanggal 20 Agustus hingga 25 Agustus 2010 di Laboratorium Budidaya Perairan, Fakultas Pertanian Universitas Sriwijaya Indralaya. Penelitian dilaksanakan dengan menggunakan Rancangan Acak Lengkap Faktorial dengan 9 perlakuan yaitu A (25 ppm Na+ :25 ppm K+), B (25 ppm Na+:50 ppm K*), C (25 ppm Na+:75 ppm K'*), D (50 ppm Na+ :25 ppm K'*), E (50 ppm Na+:50 ppm K*), F (50 ppm Na+ :75 ppm K'*), G (75 ppm Na+:25 ppm K4), H (75 ppm Na+ :50 ppm K4), I (75 ppm Na+ :75 ppm K'*) dan masing-masing 3 ulangan. Hasil Penelitian ini menunjukkan bahwa penambahan natrium sebesar 75 ppm dan kalium 50 ppm (perlakuan H) pada air tawar pengencer selama masa aklimatisasi 96 jam (4 hari) dapat menurunkan tingkat stres (kadar glukosa darah 158,08 mg/dl dan tingkat konsumsi oksigen 0,45 mg 02/g/jam). Sehingga dapat mempertahankan sintasan pascalarva udang vaname yang optimum (98%). Kualitas air selama masa aklimatisasi (26-29°C, pH 7,3-7,6, DO 5,44-7,48 mg/1, ammonia 0,176-0,252 mg/1) masih dalam kisaran yang layak untuk kehidupan pascalarva udang vaname
Item Type: | Thesis (Undergraduate) |
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Uncontrolled Keywords: | Budidaya Udang Vaname, Salinitas |
Subjects: | S Agriculture > SH Aquaculture. Fisheries. Angling > SH327.5-327.7 Fishery resources. Fishery conservation |
Divisions: | 05-Faculty of Agriculture > 54243-Aquaculture (S1) |
Depositing User: | Mr Halim Sobri |
Date Deposited: | 10 Jan 2023 02:04 |
Last Modified: | 10 Jan 2023 02:04 |
URI: | http://repository.unsri.ac.id/id/eprint/85574 |
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