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    Pengaruh Pemberian Tepung Bayam Merah (Amaranthus tricolor) dan Tepung Jagung (Zea mays) pada Pakan Terhadap Pertumbuhan dan Kualitas Warna Ikan Mas Koki (Carassius auratus)

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    Date
    2021
    Author
    Wulandari, Sri
    Advisor(s)
    Yusni, Eri
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    Abstract
    Goldfish (Carassius auratus) is one of the freshwater ornamental fish that is favored by many ornamental fish lovers. This fish is preferred because it has a body shape that tends to be rounded and has a beautiful color. To improve the color quality of goldfish, natural dyes are applied to the feeds. The purpose of this study was to determine the effect of giving red spinach flour and corn flour to the growth and color quality of goldfish. This study used a Completely Randomized Design (CRD) with 3 treatments and 1 control each repeated 3 times. The treatments were the addition of 3% red spinach flour (PB), the addition of 3% corn flour (PJ), and the addition of 1.5% red spinach flour and 1.5% corn flour (PC). This research was carried out for 42 days of maintenance to determine the feed convertion ratio, weight gain, length increase, survival rate, increase in fish color, and water quality as a support. The results showed that the addition of carotene sources had an effect on improving the color quality of goldfish. The largest color increase was found in the addition of red spinach flour (PB) with a percentage of 63.33%, while the smallest color increase was found in the control treatment (K) with a percentage of 16.67%.
     
    Ikan Mas Koki (Carassius auratus) merupakan salah satu ikan hias air tawar yang banyak disukai pecinta ikan hias. Ikan ini disukai karena memiliki bentuk tubuh yang cenderung membulat serta warnanya yang indah. Untuk meningkatkan kualitas warna ikan mas koki dilakukan pemberian bahan pewarna alami pada pakan. Tujuan penelitian ini adalah mengetahui pengaruh pemberian tepung bayam merah dan tepung jagung terhadap pertumbuhan dan kualitas warna ikan mas koki. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan 3 perlakuan dan 1 kontrol masing-masing diulang sebanyak 3 kali. Perlakuan yang dilakukan adalah penambahan tepung bayam merah 3% (PB), penambahan tepung jagung 3% (PJ), serta penambahan tepung bayam merah 1,5% dan tepung jagung 1,5% (PC). Penelitian ini dilakukan selama 42 hari pemeliharaan untuk mengetahui konversi pakan ikan, pertambahan berat, pertambahan panjang, kelulushidupan, peningkatan warna ikan, dan kualitas air sebagai penunjang. Hasil penelitian menunjukkan bahwa penambahan sumber karoten berpengaruh terhadap peningkatan kualitas warna ikan mas koki. Peningkatan warna terbesar terdapat pada perlakuan penambahan tepung bayam merah (PB) dengan persentase sebesar 63,33%, sedangkan peningkatan warna terkecil terdapat pada perlakuan kontrol (K) dengan persentase sebesar 16,67%.

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    https://repositori.usu.ac.id/handle/123456789/44846
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    Repositori Institusi Universitas Sumatera Utara - 2025

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    Repositori Institusi Universitas Sumatera Utara - 2025

    Universitas Sumatera Utara

    Perpustakaan

    Resource Guide

    Katalog Perpustakaan

    Journal Elektronik Berlangganan

    Buku Elektronik Berlangganan

    DSpace software copyright © 2002-2016  DuraSpace
    Contact Us | Send Feedback
    Theme by 
    Atmire NV