提供天然饲料,以促进彩虹鱼的寄生虫和生长

Tutik Kadarini, Siti Zuhriyyah Musthofa, M. Zamroni
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Ikan uji yang digunakan berupa larva rainbow kurumoi yang berumur dua hari. Larva ditebar setelah 5-7 hari pemupukan dengan kepadatan sebanyak 100 ekor/wadah. Rancangan percobaan yang digunakan rancangan acak lengkap (RAL). Parameter yang diamati unsur hara pupuk, jenis dan kelimpahan plankton, sintasan larva, pertumbuhan (panjang dan bobot) larva, dan kualitas air. Hasil penelitian menunjukkan bahwa pemupukan kotoran ayam terbaik dengan dosis pupuk 20 g/40 L dengan kelimpahan plankton 58.300 ind./L; sintasan larva 84,33 ± 3,79%; dan pertumbuhan (bobot 0,048 ± 0,012 g; panjang total 1,67 ± 0,15 cm dan panjang standar 1,44 ± 0,13 cm).The main problem of rainbow aquaculture is the survival of larvae which is still low, especially at the time of the initial eating, namely the transition of food endogenous to exogenous. The initial feed of rainbow larvae is natural food (plankton). To provide natural food can be done through fertilization chicken manure. 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引用次数: 1

摘要

“彩虹鱼养殖场”的一个主要问题是,特别是在从蛋黄储备到外溢的过程中,幼虫的存活率仍然很低。彩虹幼虫的天然饲料。提供浮游生物可以通过鸡粪饲养饲养来完成。本研究的目的是天然饲料供应增加sintasan和鱼通过施肥彩虹kurumoi幼虫生长在水族馆鸡粪不同的剂量。水族馆使用的50厘米×50厘米×40厘米15水果40 L .剂量的水量的鸡粪肥料控制考试中如下:(A)没有施肥),(B) 5、g (C) 10克,15 g, (D)和(E)待遇每人20 g每40 L水,重复三次。用于试验鱼的是两天大的彩虹库鲁莫伊幼虫。幼虫在5-7天后受精,密度为100个/容器。一个随机设计的实验。观察到的养分化肥,参数类型和浮游生物丰富,sintasan正在生长的长度和重量()的幼虫,幼虫和水质。研究表明,用20克/40升肥料和58,300磅浮游生物的大量肥料喂养最好的鸡粪。幼虫sintasan 84.33±3,79%;和成长(重量0.048±0.012 g;总长度为1.67±0,15厘米、长度标准1,44±0,13厘米)。彩虹水藻的主要问题是拉维鱼仍然很低,尤其是在最初觅食的时候,它被称为食物内生和exogenous的转变。彩虹喉的最初食物是天然的。我们的天然食品可以通过养鸡业提供。研究的宗旨是将自然食物转化为彩虹库鲁莫伊拉瓦的生存和生长盒子使用的是50厘米乘50厘米乘40厘米乘40厘米的鱼缸,15片乘40升水。养鸡手册的数量被测试为“控制”(A), (B) 5克(C) 10克,(D) 15克和(E) 20克每容器,每个食品重复3次。以前的鱼试验是彩虹库鲁莫伊拉瓦,大约有一两天的时间。幼虫在受精后停留了5-7天,体重增加了100兆瓦。实验设计是一种完全随机的设计。观察人员观察到浮游生物的营养、类型和含量、拉维生存、不断增长的larvae和水质。《best results那里那个fertilizing chicken manure with a fertilizer剂量of 20 g / 40 L with an abundance of浮游生物生存84 - L, 58,300 ind。33±3 . 79%和增长(重量0.048±0.012 g,总长度正好1 . 67±0。15厘米和标准长度正好和44±0。13厘米)。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
PENYEDIAAN PAKAN ALAMI UNTUK MENINGKATKAN SINTASAN DAN PERTUMBUHAN LARVA IKAN RAINBOW KURUMOI (Melanotaenia parva)
Permasalahan utama budidaya ikan rainbow (Melanotaenia parva) adalah sintasan larva yang masih rendah terutama pada saat terjadi peralihan makan dari cadangan kuning telur (endogenous) ke pakan eksternal (eksogenous). Pakan awal larva rainbow berupa pakan alami (plankton). Untuk menyediakan plankton dapat dilakukan melalui pemupukan kotoran ayam. Tujuan penelitian adalah penyediaan pakan alami untuk meningkatkan sintasan dan pertumbuhan larva ikan rainbow kurumoi melalui pemupukan kotoran ayam dengan dosis yang berbeda di akuarium. Akuarium yang digunakan berukuran 50 cm x 50 cm x 40 cm sebanyak 15 buah dengan volume air 40 L. Dosis pupuk kotoran ayam yang diujikan sebagai berikut: (A) kontrol (tanpa pemupukan), (B) 5 g, (C) 10 g, (D) 15 g, dan (E) 20 g per 40 L air, masing-masing perlakuan diulang tiga kali. Ikan uji yang digunakan berupa larva rainbow kurumoi yang berumur dua hari. Larva ditebar setelah 5-7 hari pemupukan dengan kepadatan sebanyak 100 ekor/wadah. Rancangan percobaan yang digunakan rancangan acak lengkap (RAL). Parameter yang diamati unsur hara pupuk, jenis dan kelimpahan plankton, sintasan larva, pertumbuhan (panjang dan bobot) larva, dan kualitas air. Hasil penelitian menunjukkan bahwa pemupukan kotoran ayam terbaik dengan dosis pupuk 20 g/40 L dengan kelimpahan plankton 58.300 ind./L; sintasan larva 84,33 ± 3,79%; dan pertumbuhan (bobot 0,048 ± 0,012 g; panjang total 1,67 ± 0,15 cm dan panjang standar 1,44 ± 0,13 cm).The main problem of rainbow aquaculture is the survival of larvae which is still low, especially at the time of the initial eating, namely the transition of food endogenous to exogenous. The initial feed of rainbow larvae is natural food (plankton). To provide natural food can be done through fertilization chicken manure. The aim of the study was the provision of natural food to improve the survival and growth of rainbow kurumoi larvae by fertilizing chicken manure with different doses in the aquarium. The container used is 50 cm x 50 cm x 40 cm aquarium with 15 pieces with 40 L water volume. The doses of chicken manure were tested as follows (A) control (without fertilization), (B) 5 g (C) 10 g, (D) 15 g and (E) 20 g per container where each treatment was repeated 3 times. The test fish used were rainbow kurumoi larvae that were around 1-2 days old. Larvae are stocked after fertilizing around 5-7 days with a density of 100 larvae/container. The experimental design was a completely randomized design (CRD). Parameters observed were fertilizer nutrients, type and abundance of plankton, larvae survival, growth (length and weight) of larvae and water quality. The results showed that fertilizing the best chicken manure with a fertilizer dose of 20 g/40 L with an abundance of plankton 58,300 ind./L, survival 84.33 ± 3.79% and growth (weight 0.048 ± 0.012 g, total length 1.67±0.15 cm and standard length 1.44 ± 0.13 cm).
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