不同剂量的酵母对Rotifera (Brachionus plicatilis)的影响

Indriani, M. Nur, Muhammad Ansar, D. Lestari, Reski Fitriah, C. Mahfud, Saharuddin
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引用次数: 0

摘要

本研究的目的是确定不同剂量的酵母对面包皮密度的影响。这项研究于2021年8月在西苏拉威西大学综合渔业实验室进行。Rotifera是由sp的天然饲料nnochloropsis进行消毒,加入不同剂量的酵母,可达41毫升。本研究采用随机设计(RAL),采用4种治疗方法和3种申命记的治疗方法,即用0.0 mg/L的治疗和B剂量150 mg/L的药,用C剂量300 mg/L的药,用D剂量45.0 mg/L的药。测试参数是rotifera密度。数据分析使用的可靠性水平为95%。ANOVA测试表明,在第三天到第五天,用不同剂量的酵母喂养,对面包的密度有明显的影响。在第四天的B喂养中,面包产量最高的是15.99.9333毫克(L),然后是C(控制)2,999,667磅/L, D治疗的最低是2,249,667磅/L。目前的研究表明,面包师的体重与面包屑的密度不同。这项研究于2021年8月在西苏拉威西大学的融合渔场举行。Rotifers是一种天然的抗氯联苯sp,有41毫升的密度和贝克去年不同剂量的混合物。在四种试验和三种复制中,实验被用来试验面包师在0.0毫克/L的剂量,治疗B 15毫克/L剂量,治疗C 30毫克剂量。- L,接受45毫克/L剂量的D治疗。参数测试是肉的密度。分析数据显示,焦虑水平为95%。第二次试验的结果表明,面包师以不同的剂量为食的原因有重大影响(P<0。05)面包皮的最高密度是在第4天服用,15毫克的mg/L喂养,然后被2.999.333磅/L遵守,其中3.999.333磅/L填充,然后用2.583000磅/L填充,用2.249.667磅的剂量进行治疗。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
The Pengaruh Pemberian Ragi Roti dengan Dosis yang Berbeda Terhadap Kepadatan Rotifera (Brachionus plicatilis)
Penelitian ini bertujuan untuk mengetahui pengaruh dosis ragi roti yang berbeda terhadap kepadatan rotifera (Brachionus plicatilis). Penelitian ini dilakukan pada bulan Agustus 2021 di Laboratorium Perikanan Terpadu, Universitas Sulawesi Barat. Rotifera dikultur dengan pemberian pakan alami Nannochloropsis sp.  sebanyak 41 ml dengan penambahan berbagai dosis ragi roti. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan 4 perlakuan dan 3 ulangan yaitu perlakuan A sebagai kontrol yakni penambahan ragi roti dengan dosis 0,0 mg/L, perlakuan B dosis 15,0 mg/L, perlakuan C dosis 30,0 mg/L, dan perlakuan D dosis 45,0 mg/L. Parameter yang diujikan yaitu kepadatan rotifera. Analisis data menggunakan ANOVA dengan tingkat kepercayaan 95%. Hasil uji ANOVA menunjukkan bahwa pemberian pakan ragi roti dengan dosis yang berbeda memberikan pengaruh nyata (P<0,05) terhadap kepadatan rotifera pada hari ke-3 sampai hari ke-5 pemeliharaan. Kepadatan rotifera tertinggi diperoleh pada perlakuan B yakni pemeliharaan hari ke-4 dengan pakan ragi roti sebanyak 15,0 mg/L yaitu 3.999.333 ind/L, kemudian di ikuti perlakuan A (kontrol) yakni 2.999.667 ind/L, perlakuan C yakni 2.583.000 ind/L dan terendah pada perlakuan D yaitu 2.249.667 ind/L. A B S T R A C T The present study aimed to determine the effect of different doses of baker's yeast on the density of rotifers (Brachionus plicatilis). This study was conducted in August 2021 at the Integrated Fisheries Laboratory, West Sulawesi University. Rotifers were cultured with natural feed Nannochloropsis sp. with a density of 41 ml with the addition of various doses of baker's yeast. Completely Randomized Design (CRD) with 4 treatments and 3 replications, treatment was used for experimental design with the addition of baker's yeast at a dose of 0.0 mg/L, treatment B with 15.0 mg/L dose, treatment C at a dose of 30.0 mg. /L, and treatment D with 45.0 mg/L doses. The parameter tested is the density of rotifers. Data analysis used ANOVA with a 95% confidence level. The results of the ANOVA test showed that the feeding of baker's yeast with different doses had a significant effect (P<0.05) on the maintenance of the density of rotifers on the 3rd to 5th day. The highest density of rotifers was obtained in treatment B, rotifers maintenance on the 4th day with 15.0 mg/L yeast feed, which was 3,999,333 ind/L, then followed by treatment A (control) which was 2,999,667 ind/L), treatment C namely 2,583,000 ind/L and the lowest in treatment D was 2,249,667 ind/L.  
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