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Journal : Jurnal Fish Protech

the effect of Guillard fertilizer treatment on the growth of the diatom skeletonema costatum in bpbap batee tip Nursantika Adelia Putri; Nabila Ukhty; Afdhal Fuadi; Supartik Supartik
Jurnal Fish Protech Vol 6, No 1 (2023): Jurnal Fish Protech Vol. 6 No. 1 April 2023
Publisher : Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33772/jfp.v6i1.35398

Abstract

This study aims to determine the growth phase of Skeletonema costatum with different concentrations of Guillard fertilizer and to determine the effect of Guillard fertilizer concentration on the quality of the growth medium for Skeletonema costatum.  This study used an experimental research method with 4 stages of research, namely preparation of Guillard fertilizer, preparation of aqueous media, preparation of Skeletonema costatum culture and observation of the growth phase.  Data from testing the parameters for measuring water quality were analyzed descriptively.  The design used in this study was RAL with 4 treatments, namely without guillard fertilizer (NP0), BPBAP dose of guillard fertilizer (NP1), increased dose of guillard fertilizer (NP2), and reduced dose of guillard fertilizer (NP3) with 4 repetitions.  test.  The results showed that the doses of NP0, NP2 and NP3 had less optimal growth compared to the NP1 dose where the density was optimal according to SNI 4958:2015.  The average pH quality is 7-9, the average DO quality is 3-7, the average salinity quality is 29-35 ppt, the average temperature quality is 20-30ºC and the average light quality is 500-1200 lux.Keywords: Skeletonema costatum, Guillard, Growth, Water Quality Parameters
Utilization Of Papaya Leaf (Carica Papaya) Infusion As A Natural Anesthesia In Stone Lobster (Panulirus Penicillatus) Yanti, Riska Dwi; Ukhty, Nabila; Fuandi, Afdhal; Amri, Chairul
Jurnal Fish Protech Vol 6, No 2 (2023):
Publisher : Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33772/jfp.v6i2.35391

Abstract

Lobster is a fishery product that has export value. In the export stage, lobsters are usually transported using the wet system transportation method or the dry system transportation method. The dry system transportation method to reduce lobster metabolism and respiration during transportation is separation. One of the natural ingredients that can be used is papaya leaf infusion. The aims of this study were to determine the effect of papaya leaf infusion as a natural anesthetic agent on rock lobsters, and to determine the best concentration of papaya leaf infusion as a natural anesthetic agent for rock lobsters. This study used an experimental method with 3 treatments and 3 replications, the study used a completely randomized design (CRD) with treatment concentrations P1: 100gram/L, P2: 150gram/L and, P3: 200gram/L. The data collected included inductive time, sedative time, and survival rate of the lobsters. The data obtained were analyzed statistically and quantitatively descriptively, statistical analysis using IBM SPSS Statistics 25 with the ANOVA test and the Significant Difference Test (BNJ). The results of the ANOVA test showed that giving water infisum of papaya leaves (Carica papaya) to rock lobster (Panulirus Penicillatus) with different concentrations had an effect (P<0.05) on inductive time but had no effect (P>0.05) on sedative time. Further tests using the Honest Significant Difference (BNJ) test showed that the concentrations of P1 and P2 were significantly different from P3. The survival rate is relatively high, namely P1 100%, P2 100%, and P3 77.33%. The best concentration of papaya leaf infisum as a natural anesthetic for rock lobsters is treatment P1 with a concentration of 100 grams/L which can stun lobsters in 50 minutes 16 seconds, 2 minutes of conscious (sedative) time, and a very high survival rate of 100%.
Analysis of Changes in Nutritional Value During the Process of Making Shredded Tuna fish (Thunus sp) At the Aceh Food Jelly Cooperative Wahyuni, Sri; Ukhty, Nabila; Akbardiansyah, Akbardiansyah; Fitriani, Fitriani
Jurnal Fish Protech Vol 6, No 2 (2023):
Publisher : Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33772/jfp.v6i2.35394

Abstract

Shredded tuna is one of the products produced by the Aceh Food Fish Jelly cooperative.  This product is made through the stages of boiling, grinding, frying and adding additional ingredients. This study aims to determine changes in the nutritional value of shredded tuna (Thunnus sp) during the manufacturing process from raw materials, intermediate products and shredded tuna.  This study used an experimental method with research stages consisting of sampling, analysis of nutrient content using the proximate test method consisting of moisture content, ash content, fat content, protein content, crude fiber content and carbohydrate content.  The design used was a Completely Randomized Design (CRD) with three different samples, namely fresh tuna meat (F1), tuna meat boiled (F2) and shredded tuna (F3), the test was carried out three times.  Data from the test results were analyzed statistically using the ANOVA method and then further tested using Duncan's test.  Based on the statistical results, it is known that the processing stages of shredded tuna affect the nutritional content of raw materials, intermediate products, and final products so that H0 is rejected.  The results of this study also showed that the water content decreased from raw materials to the final product, while the ash content, fat content, protein content, crude fiber content and carbohydrate content increased from raw materials to the final product. Keywords : Tuna fish, Shredded, Processing, Proximate
Co-Authors Ade Irma Meulisa Afdhal Fuadi Aida Fitriani, Aida Ajrullah Ajrullah Akbardiansyah Akbardiansyah Akbardiansyah, Akbardiansyah Amiria, Yuni Sartika Amri, Chairul Amrullah, T. Andayani Andiani Sartiwi Anhar Rozi Anhar Rozi Anzuardhi, Anzuardhi Aristi Pramadita Putri Arrazy Elba Ridha Darsal, Elda Lestari Diansyah, Akbar Elvina Suryani Ermasari, Ermasari Ewita, Felma Fachrorazi Amir Farah Diana Fazril Syahputra Fiki Rebi Hidayat Fitriani Fitriani Fuandi, Afdhal Hafinuddin Hafinuddin Hamidi Hamidi Hamidi Hamidi Hamidi Hamidi Hasti Detriani Hayatun Nufus Heriansyah Heriansyah Ikhsanul Khairi Ikromatun Nafsiyah Insani, Sri Ayu Irhamdika Irhamdika Iriani Setyaningsih Joko Santoso Junaidi, Habib Kustiariyah Tarman M. Faisi Ikhwali Manullang, Benny Maulida, Indah Misbah, Iyan Al Mohamad Gazali Muhammad Agam Thahir Muhammad Arif Muhammad Arif Nasution Muhammad Nurdin Muhammad Rizal Novi Sri Lestari Nurhatijah Nurhatijah Nurjanah Nursantika Adelia Putri Nurul Najmi Rahayu, Rosi Rahmawati Rahmawati Rahmawati, Rahmawati Rahmi Rahmi Rahmi, Mira Mauliza Rambe, Amanda Sabila Ria Octavia Rumiantin Rosi Rahayu Rozi, Anhar Rozi, Anhar Rudi Hermi Rusdi Rusdi Sally, Saqbhani Puspa Salmah Salmah Samsul Bahri Samsul Bahri Saqbhani Puspa Sally Siti Anwariyah Sri Ayu Insani Sri Rosmiati Sani Sri Wahyuni Stephanie Bija Sundari, Elim Anjaria Supartik Supartik Syarifah Zuraidah Syarifah Zuraidah Syarifah Zuraidah Tika Wulan Dari Trisna, Nila Uswatun Hasanah Wahyuningsih, Yayuk Eko Yanti, Riska Dwi Yasrizal Yumiko Yoshie- Stark Zahleka, Tuti Zuriat Zuriat Zuriat