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Darmawan '
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Earth & Planetary Sciences

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The Maintenance of Striped Catfish (Pangasius hypopthalumus) With Bioflocs Technology on Peat Swamp Water Darmawan '; Rusliadi '; Iskandar Putra
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 4, No 1 (2017): Wisuda Februari Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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This research was conducted from August until September 2016 at Laboratory Aquacultureof Technology Faculty Fisheries and Marine Science, University of Riau. The purpose of thisresearch was to investigate growth and survival rate of striped catfish with bioflocs system onpeat swamp water. This research using experimental method and completely random design(RAL) one factor with three treatment there are P0: without giving probiotics (control), P1:probiotics giving 5 ml/m3, P2: probiotics giving 10 ml/m3, P3: probiotics giving 15 ml/m3.The result showed that maintenance of striped catfish with bioflocs technology on peatswamp water is different giving affect significantly on the growth of absolute weight,absolute length growth, specific growth rate and food conversation rate (FCR), but not affectsignificantly on the survival rate, food efficiency. The best treatment were obtained intreatment three (P3) with probiotics dosage giving 15 ml/m3 with value growth of absoluteweight 10.49 gram, growth in absolute length 5.07 cm, specific growth rate 4.32 %, foodefficiency (EP) 98,38 %, food conversation rate (FCR) 1,03, flock volume 10.93 ml andsurvival rate 97.97 %.Keyword : striped catfish, bioflocs technology, peat swamp water
MANAGEMENT OPERATIONS FISHING BOATS IN THE VILLAGE CHART sackcloth Bay PASALABAN DISTRICT CITY WEST SUMATRA PADANG Darmawan '; Pareng Rengi; Alit Hindri Yani
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 3, No 2 (2016): Wisuda Oktober Tahun 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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This study was conducted in December 2015 in the village Pasalaban sackcloth Bay District of the city of Padang of West Sumatra Province. Aiming to analyze the management of fishing operations fishing gear chart boats operated in the waters around the village Pasalaban sackcloth Bay districts. The method used in this study is a survey method, namely observation and retrieve data directly into an object of research. The results of the analysis of the operational management of the arrest, charts boat fishing business has been quite good, where the business is in compliance with such management functions.Keywords: Boats chart boats, Management, PPS Bungus
Co-Authors Alit Hindri Yani Pareng Rengi Rusliadi Rusliadi