Nurjamila Nurjamila, Tenriware Tenriware, Nur Indah Sari Arbit
{"title":"Kepadatan Skeletonema costatum Pada pH yang Berbeda","authors":"Nurjamila Nurjamila, Tenriware Tenriware, Nur Indah Sari Arbit","doi":"10.31605/SIGANUS.V2I2.1014","DOIUrl":null,"url":null,"abstract":"ABSTRACT: The present study aimed to determine the effect of different pH level on the density of Skeletonema costatum. A completely randomized design (CRD) consisting of four treatments with 4 replications, including pH 5, pH 6, pH 7 (Control), and pH 8 was applied. Skeletonema costatum density rate and water quality were measured for data collection. A One-Way ANOVA was performed for statiscal analysis and analyzed descriptively. The results showed that the highest Skeletonema costatum density was obtained at pH 8 (26,667 cells/ml), then pH 7 (13,333 cells/ml), pH 6 (11,000 cells/ml) and the lowest Skeletonema costatum density was found at pH 5 (10,000 cells/ml). Statistically, the pH had a significant effect on the density of Skeletonema costatum (p <0.05). this finding suggests that the optimal pH level for rearing was pH 8. \nABSTRAK: Penelitian ini bertujuan untuk mengetahui pengaruh perbedaan pH terhadap kepadatan fitoplankton Skeletonema costatum. Metode yang digunakan Rancangan Acak Lengkap (RAL) yang terdiri dari empat perlakuan yaitu pH 5, pH 6, pH 7 (Kontrol), dan pH 8. Tiap perlakuan dilakukan tiga kali pengulangan sehingga diperoleh 12 unit percobaan. Parameter yang di uji meliputi laju Kepadatan Skeletonema costatum dan kualitas air. Analisis data menggunakan one way ANOVA untuk melihat signifikasi pengaruh perlakuan terhadap Kepadatan Skeletonema costatum dan hasil uji Kepadatan Skeletonema costatum di analisis secara deskriptif. Hasil penelitian ini memunjukkan kepadatan Skeletonema costatum tertinggi diperoleh pada pH 8 (26.667 sel/ml), kemudian pH 7 (13.333 sel/ml), pH 6 (11.000 sel/ml) dan Kepadatan Skeletonema costatum terendah pada pH 5 (10.000 sel/ml). Berdasarkan uji Anova, pH memberikan pengaruh nyata terhadap Kepadatan Skeletonema costatum (p<0,05) dengan perlakuan terbaik yakni pH 8.","PeriodicalId":307568,"journal":{"name":"SIGANUS: Journal of Fisheries and Marine Science","volume":"335 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"SIGANUS: Journal of Fisheries and Marine Science","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.31605/SIGANUS.V2I2.1014","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
ABSTRACT: The present study aimed to determine the effect of different pH level on the density of Skeletonema costatum. A completely randomized design (CRD) consisting of four treatments with 4 replications, including pH 5, pH 6, pH 7 (Control), and pH 8 was applied. Skeletonema costatum density rate and water quality were measured for data collection. A One-Way ANOVA was performed for statiscal analysis and analyzed descriptively. The results showed that the highest Skeletonema costatum density was obtained at pH 8 (26,667 cells/ml), then pH 7 (13,333 cells/ml), pH 6 (11,000 cells/ml) and the lowest Skeletonema costatum density was found at pH 5 (10,000 cells/ml). Statistically, the pH had a significant effect on the density of Skeletonema costatum (p <0.05). this finding suggests that the optimal pH level for rearing was pH 8.
ABSTRAK: Penelitian ini bertujuan untuk mengetahui pengaruh perbedaan pH terhadap kepadatan fitoplankton Skeletonema costatum. Metode yang digunakan Rancangan Acak Lengkap (RAL) yang terdiri dari empat perlakuan yaitu pH 5, pH 6, pH 7 (Kontrol), dan pH 8. Tiap perlakuan dilakukan tiga kali pengulangan sehingga diperoleh 12 unit percobaan. Parameter yang di uji meliputi laju Kepadatan Skeletonema costatum dan kualitas air. Analisis data menggunakan one way ANOVA untuk melihat signifikasi pengaruh perlakuan terhadap Kepadatan Skeletonema costatum dan hasil uji Kepadatan Skeletonema costatum di analisis secara deskriptif. Hasil penelitian ini memunjukkan kepadatan Skeletonema costatum tertinggi diperoleh pada pH 8 (26.667 sel/ml), kemudian pH 7 (13.333 sel/ml), pH 6 (11.000 sel/ml) dan Kepadatan Skeletonema costatum terendah pada pH 5 (10.000 sel/ml). Berdasarkan uji Anova, pH memberikan pengaruh nyata terhadap Kepadatan Skeletonema costatum (p<0,05) dengan perlakuan terbaik yakni pH 8.
摘要:本研究旨在研究不同pH水平对腰骨藻(skeleton onema costatum)密度的影响。采用完全随机设计(CRD),包括4个处理,4个重复,包括pH 5、pH 6、pH 7(对照)和pH 8。测定腹骨藻密度率和水质,收集数据。采用单因素方差分析进行统计分析和描述性分析。结果表明,在pH为8时,骨肉瘤密度最高(26667个细胞/ml),其次为pH为7(13333个细胞/ml), pH为6(11000个细胞/ml), pH为5时,骨肉瘤密度最低(10000个细胞/ml)。pH对腰骨骨密度有显著影响(p <0.05)。由此可见,适宜饲养的pH值为pH 8。摘要:Penelitian ini bertujuan untuk mengetahui pengaruh perbedaan pH terhadap kepadatan浮游生物costatum骷髅。Metode yang digunakan Rancangan Acak Lengkap (RAL) yang terdiri dari empat perlakuan yaitu pH 5, pH 6, pH 7(对照),dan pH 8。Tiap perlakuan dilakukan tiga kali penpanangan和seingga diperoleh 12单位过氧化氢。参数yang diuji meliputi laju Kepadatan skeleton costatum dan kualitas air。分析数据采用单因素方差分析(单因素方差分析),分析结果表明:kpakatan skeleton - costatum与kpakatan skeleton - costatum的差异具有显著性。Hasil penelitian ini memunjukkan kepadatan Skeletonema costatum tertinggi diperoleh pada pH 8 (26.667 sel/ml), kemudian pH 7 (13.333 sel/ml), pH 6 (11.000 sel/ml) dan kepadatan Skeletonema costatum terendah pada pH 5 (10,000 sel/ml)。Berdasarkan uji Anova, pH memberikan pengaruh nyata terhadap Kepadatan skeleton costatum (p< 0.05) dengan perlakuan terbaik yakni pH 8。