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dc.contributor.advisorHendriana, Andri
dc.contributor.advisorKurniawinata, Mohamad Iqbal
dc.contributor.authorBhanuwatie, Amanda
dc.date.accessioned2026-08-07T04:42:56Z
dc.date.available2026-08-07T04:42:56Z
dc.date.issued2026
dc.identifier.urihttp://repository.ipb.ac.id/handle/123456789/177618
dc.description.abstractIkan nilem merupakan spesies ikan air tawar endemik Indonesia yang berpotensi sebagai komoditas unggulan akuakultur. Daphnia merupakan pakan alami yang umum digunakan untuk larva ikan air tawar, namun memiliki kandungan mineral seng masih tergolong rendah sehingga perlu dilakukan pengayaan. Penelitian ini bertujuan untuk mengetahui pengaruh pengayaan mineral seng pada daphnia sebagai pakan alami terhadap pertumbuhan, tingkat kelangsungan hidup, dan performa larva ikan nilem. Penelitian menggunakan metode Rancangan Acak Lengkap (RAL) dengan 4 perlakuan dan 3 ulangan yaitu kontrol, Zn 3, Zn 4, dan Zn 5. Hasil penelitian menunjukkan bahwa pengayaan mineral seng berpengaruh nyata (P<0,05) terhadap pertumbuhan panjang mutlak, berat mutlak, dan laju pertumbuhan spesifik, namun tidak berpengaruh nyata terhadap tingkat kelangsungan hidup. Perlakuan terbaik diperoleh pada Zn 5 (dosis 0,05 g L?¹) dengan pertumbuhan panjang mutlak (19,43±0,43 mm), berat mutlak (3,45±0,14 mg), laju pertumbuhan spesifik (10,67±0,14% hari?¹). Pengayaan mineral seng dengan dosis 0,05 g L?¹ pada daphnia memberikan pengaruh positif terhadap terhadap performa pertumbuhan larva ikan nilem.
dc.description.abstractNilem fish is an Indonesian endemic freshwater fish species with strong potential as a leading aquaculture commodity. Daphnia is a natural live feed commonly used for freshwater fish larvae; however, its zinc mineral content is relatively low, making enrichment necessary. This study aimed to evaluate the effect of zinc mineral enrichment in Daphnia as a natural live feed on the growth, survival rate, and performance of nilem fish larvae. The study employed a Completely Randomized Design (CRD) consisting of four treatments with three replicates: control, Zn 3, Zn 4, and Zn 5. The results showed that zinc mineral enrichment had a significant effect (P<0.05) on absolute length growth, absolute weight growth, and specific growth rate, but had no significant effect on survival rate. The best performance was obtained in the Zn 5 treatment (0.05 g L?¹), with an absolute length growth of 19.43 ± 0.43 mm, an absolute weight growth of 3.45 ± 0.14 mg, and a specific growth rate of 10.67 ± 0.14% day?¹. Zinc mineral enrichment at a dose of 0.05 g L?¹ in Daphnia had a positive effect on the growth performance of nilem fish larvae.
dc.description.sponsorship
dc.language.isoid
dc.publisherIPB Universityid
dc.titleAplikasi Pemberian Daphnia Daphnia sp. yang Diperkaya Mineral Seng terhadap Performa Larva Ikan Nilem Osteochilus vittatusid
dc.title.alternativeApplication of Zinc-Enriched Daphnia sp. on the Performance of Nilem Fish Osteochilus vittatus Larvae
dc.typeTugas Akhir
dc.subject.keyworddaphniaid
dc.subject.keywordikan nilemid
dc.subject.keywordmineral sengid
dc.subject.keywordpengayaanid
dc.subject.keywordperforma larvaid
dc.subtypeCase Studies


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