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Zulkhasyni
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Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences

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PENGARUH SUHU YANG BERBEDA TERHADAP DAYA TETAS TELUR DAN KELANGSUNGAN HIDUP LARVA  IKAN LELE SANGKURIANG (Clarias gariepinus) Suara Ningsih, Aisyah; Zulkhasyni; Martudi, Suharun; Tri Utami, Risnita; Syukhriani, Silvy
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 22 No 2 (2024): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32663/ja.v22i2.4761

Abstract

The aim of this research is to determine the best temperature for egg hatching and survival of sangkuriang catfish (Clarias gariepinus) larvae. This research was carried out for 30 days, 29 May – 29 June 2024, located at the Laboratory of the Faculty of Agriculture, Prof. University. Dr. Hazairin SH. Bengkulu Jl. A. Yani Bengkulu City District. Segara Bay. The design used in this research was a Completely Randomized Design (CRD) which consisted of four treatments and six replications, each treatment as follows: P1 (temperature 29ºC), P2 (temperature 30ºC), P3 (temperature 31ºC) and P4 (temperature 32ºC). The fecundity of Sangkuriang catfish obtained was 90,000 eggs. Water temperature has a very significant effect on hatching time, egg hatchability and survival of sangkuriang catfish (Clarias gariepinus) larvae. Hatching time The best temperature is 31ºC - 32ºC, while the best hatchability and survival of sangkuriang catfish larvae is at 30ºC where hatchability is 84.33% and survival is 82%.
EFEK PENAMBAHAN BUBUK TEMULAWAK (Curcuma xanthorrhiza ) PADA PAKAN BUATAN TERHADAP PERTUMBUHAN IKAN NILA (Oreochromis niloticus) Zulkhasyni; Ahmad, Nasir; Badriyyah, Alya; Yulfiperius; Syukhriani, Silvy
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 22 No 1 (2024): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32663/ja.v22i1.4507

Abstract

This research aims to determine the effect of adding ginger powder to artificial feed on the growth of tilapia (Oreochromis niloticus). This research was carried out from May to June 2023 for 60 days located in Margasakti Village, Padang Jaya District. The test fish used were tilapia (Oreochromis niloticus) with a size of 10-12 cm/head. The design used was a Completely Randomized Design (CRD), which consisted of 4 treatments with 6 repetitions to obtain 24 experimental units. treatment 1 (P1): without adding ginger powder, treatment 2 (P2): 1.5 gram ginger powder, treatment 3 (P3): 1.8 gram ginger powder, treatment 4 (P4): 2.1 gram ginger powder. The data obtained was tested by analysis of variance at the 5% and 1% levels, while to determine the best effect of adding ginger powder, a 5% BNT (Least Significant Difference) further test was carried out. The parameters observed were fish growth, which included absolute length and weight, feed conversion, feed efficiency and survival of the test fish. The results of the research showed that the addition of ginger powder to the growth of tilapia had a very significant effect on the growth in absolute length, absolute weight, feed conversion and feed efficiency. The addition of good ginger powder is the addition of 1.8 grams of ginger powder and the addition of 2.1 grams of ginger powder with survival reaching 100%. In cultivation development, you can use the addition of 1.8 grams of ginger powder.
IDENTIFIKASI JENIS-JENIS IKAN PELAGIS KECIL YANG ADA DI PASAR IKAN SEGAR PASAR BENGKULU Silvy Syukhriani; Zulkhasyni; Ayub Sugara; Ali Muqsit; Zerli Selvika; Firdha Iresta Wardani
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 23 No 2 (2025): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32663/ja.v23i2.5254

Abstract

Small pelagic fish are an important fish group with high economic value and play a key role in supporting fisheries production in Indonesia. However, data related to small pelagic fish remains limited, particularly in Bengkulu. One area with minimal documented fisheries data is Pasar Bengkulu. This study aims to identify the types of small pelagic fish found in the Pasar Bengkulu Fish Market. Data collection was carried out in June until Juli 2025 at Pasar Segar, Pasar Bengkulu. The method used in this study was descriptive exploration, which involved identifying the small pelagic fish sold in the Pasar Bengkulu Fresh Fish Market by analyzing and comparing their morphological characteristics based on fish identification references, including illustrations, photographs, and morphological descriptions. A total of eight fish species from eight genera and four families were recorded in the Pasar Bengkulu Fresh Fish Market. The most common small pelagic fish found was the weakfish, while the least common was kwee.
Perbandingan Respon Pertumbuhan dan Efisiensi Pakan Ikan Lele Sangkuriang (Clarias Gariepinus) Pada Berbagai Dosis Sinbiotik Berbasis Probiotik Rabal dan Ekstrak Ubi Jalar Santri Purari Putra; Dedi Pardiansyah; Zulkhasyni; Reza Wahyuni; Mega Rahma Sari; Andi Komandala Pratama
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 24 No 1 (2026): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32663/ja.v24i1.5551

Abstract

The objective of this study was to evaluate the growth response, feed utilization efficiency, and survival rate of Sangkuriang catfish (Clarias gariepinus) that were fed diets supplemented with various doses of a synbiotic formulated from Rabal probiotics and sweet potato extract. The 60-day experiment used a completely randomized design (CRD) with three synbiotic dosage treatments: P1 (5%), P2 (10%), and P3 (15%), with four replicates per treatment. The study focused on comparing growth responses among synbiotic dosage levels and did not include a control treatment without synbiotic supplementation (P0). Therefore, the results could only be interpreted in terms of comparisons among the tested synbiotic doses. Observed parameters included weight gain, length gain, feed efficiency, feed conversion ratio (FCR), and survival rate. The results showed that different synbiotic doses produced significantly different growth responses (p < 0.01). The highest growth performance was obtained in the P3 treatment (15% synbiotic), resulting in the greatest weight (25.75 ± 0.20 g) and length (8.31 ± 0.02 cm) gains. Feed efficiency increased, reaching 0.80 in P3, while the FCR decreased to 1.29. However, the differences in feed efficiency and FCR among the treatments were not statistically significant (p > 0.05). The survival rate remained high, reaching 100% in all treatments. These findings suggest that higher synbiotic doses tend to produce better growth performance within the tested dosage levels while maintaining a high survival rate and comparable feed utilization efficiency in Sangkuriang catfish.
Co-Authors Ali Muqsit Andi Komandala Pratama Ayub Sugara Badriyyah, Alya Dedi Pardiansyah Firdha Iresta Wardani Mega Rahma Sari Nasir Ahmad, Nasir Reza Wahyuni Risnita Tri Utami Santri Purari Putra Silvy Syukhriani Silvy Syukhriani, Silvy Suara Ningsih, Aisyah Suharun Martudi Yulfiperius, Yulfiperius Zerli Selvika