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Dewi Putri Lestari
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Journal of Fish Nutrition
Published by Universitas Mataram
ISSN : -     EISSN : 27983323     DOI : https://doi.org/10.29303/jfn.v2i2
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
The Journal of Fish Nutrition (JFN) has an objective to publish and provide high-quality scientific contributions to the field of fish nutrition. These contributions are sourced from innovative research that encourages science and technology development in the field of fish nutrition on a national and international scale. This journal serves as a communication medium for researchers, academics, students, and communities. This journal is published two times a year in June, and December. We accept review papers and full research articles. The Journal of Fish Nutrition’s scope includes nutritional sciences, and feed technology for various levels of the feed industry for various types of freshwater to marine fish in the tropics.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Perairan
Articles 93 Documents
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ANALISIS EKONOMI DAN NON EKONOMI USAHA BUDIDAYA UDANG VANAME (Litopenaeus vannamei) SKALA RUMAH TANGGA DI POKDAKAN MIKRO BIO EBI AIR MAWAR PANGKALPINANG Nur Rahmadina; Endang Bidayani; Ahmad Fahrul Syarif
Journal of Fish Nutrition Vol. 2 No. 1 (2022): Journal of Fish Nutrition
Publisher : Journal of Fish Nutrition

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (277.806 KB) | DOI: 10.29303/jfn.v2i1.1382

Abstract

Aquaculture is an aquaculture activity to produce aquatic biota in a controlled environment so as to gain profits and is a sustainable activity that must be developed further. One of the aquaculture activities is vaname shrimp cultivation. This activity, especially brackish water cultivation, has developed in the community, especially in Bangka Belitung Province, but before starting a business, it is necessary to conduct a business analysis to see the feasibility of the business being carried out. So it is necessary to analyze the vannamei shrimp cultivation business in Pokdakan Micro Bio Ebi Air Mawar. This research was conducted in January 2022 in Air Mawar Village, Pangkalpinang City. This research uses a descriptive survey method in the form of a case study method in determining non-economic analysis and a business feasibility test is carried out with a case study method in analyzing aquaculture business. The business analysis was carried out in the vannamei shrimp rearing pond. Pokdakan Micro Bio Ebi Rose Water. The results showed that the non-economic analysis has good marketing, good environmental management, good water quality, and has completed a Uzaha license and has a strategic place for the development of vaname shrimp cultivation so that production activities take place well. Methods of data processing analysis of vannamei shrimp enlargement business. Pokdakan Mikro Bio Ebi Air Mawar uses a quantitative method. The results showed that seen from the results of the cycle calculation resulted in an income of Rp. 172.800,000, profit Rp. 100.450,000, and the R/C Ratio value of 2,38, Payback Period of 0,47 years, Break Event Product sales of 753,64 Kg, and Break Event Point Price is Rp.40.194. Based on this, the household scale vaname shrimp enlargement business in Pokdakan Mikro Bio Ebi is feasible to be developed.
PENINGKATAN LAJU PERTUMBUHAN SPESIFIK IKAN LELE (Clarias sp) DENGAN SUPLEMENTASI VITAMIN C PADA PAKAN Agung Abadi; Novela W Romboisano; Yati M Lalaem; Ernawati; Intannurfemi B Hismayasari; Asthervina W Puspitasari; Saidin
Journal of Fish Nutrition Vol. 2 No. 1 (2022): Journal of Fish Nutrition
Publisher : Journal of Fish Nutrition

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (754.446 KB) | DOI: 10.29303/jfn.v2i1.1383

Abstract

This study aims to determine the effect of vitamin C supplementation at feed on the specific growth rate (SGR) and Body weight Index (BWI). The high production of catfish requires increased growth. This research was conducted by adding vitamin C to the feed at 200 mg/L (A), 400 mg/L (B), 600 mg/L (C) and Control (K). The addition of vitamin C to feed conducted by dissolving vitamin C in water and then adding it to the feed according to the dose. The results of ANOVA data analysis using SPSS 16 showed that there was no significant difference sig>0.05 with values ​​for the Specific Growth Rate (SGR) respectively B 5.41 %bw/d, C 4.90 %bw/d, A 2.41% bw/d, and K 1.69 %bw/d, as well as BWI values ​​of B 89%, C 86%, A 62% and K 45%, respectively. Statistical supplementation of vitamin C in feed did not have a significant effect on increasing the specific growth rate and the percentage of weight gain index.
PENGARUH PEMBERIAN PAKAN TERHADAP PEMELIHARAAN IKAN NEMO (Amphiprion ocellaris) PADA SUHU YANG BERBEDA Putri Dwi Aryanti; Nunik Cokrowati; Laily Fitriani Mulyani
Journal of Fish Nutrition Vol. 2 No. 1 (2022): Journal of Fish Nutrition
Publisher : Journal of Fish Nutrition

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (303.028 KB) | DOI: 10.29303/jfn.v2i1.1391

Abstract

Nemo fish (Amphiprion ocellaris) is an economic value ornamental fish with an attractive orange color characteristic with a unique white pattern with black stripes. The price of nemo fish with a size of 2-3 cm has a price ranging from Rp. 6,000-7,000. The purpose of this study was to determine the effect of the temperature of the rearing medium on the growth and survival of nemo fish (Amphiprion ocellaris). The research method used in this study is an experimental method using a completely randomized design (CRD) consisting of five treatments and three replications, namely A (23oC), B (26oC), C (29oC), D (32oC), and K (control following room temperature) so there are 15 experimental units. The results of this study were the highest daily growth rate was obtained at 2.11%, the highest absolute length growth was obtained at 1.04 cm, the best feed conversion ratio was obtained at 1.55 grams, and the highest survival rate was obtained at 93.33% in the treatment 32oC. The value of the water quality parameters pH ranged from 7.0 to 8.0, salinity ranged from 28-32 ppt, dissolved oxygen ranged from 5.0-10.0 mg/L, and ammonia <0.15 mg/L. The results of the Analysis of Variance (ANOVA) gave a significant effect and the results of Duncan's test gave a significantly different effect for all treatments. The conclusion of this study is that temperature has a significantly different effect on the growth and survival of nemo fish.
POTENSI PADATAN TERSUSPENSI (TSS) LIMBAH BUDIDAYA UDANG VANAME (L. vannamei) SISTEM BIOFLOC SEBAGAI SUMBER BAHAN BAKU PAKAN ALTERNATIF Setiyorini; Ngurah S. Yasa; Joko Purwanto; Wendy Tri Prabowo; A.A.M. Sastrawan Putra
Journal of Fish Nutrition Vol. 2 No. 2 (2022): Journal of Fish Nutrition
Publisher : Journal of Fish Nutrition

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (272.32 KB) | DOI: 10.29303/jfn.v2i2.1985

Abstract

The intensification of vaname shrimp will result in a high load value of suspended solids from shrimp waste. Feed needs have a large percentage in aquaculture activities of 60-70%. The study in this activity aims to see the potential of suspended solids (TSS) as a source of raw materials for alternative feed cultivation. The benefit of this activity is to obtain an alternative source of feed raw materials. The variables used in this activity are suspended solids from vaname shrimp farming waste The way this activity works consists of two stages, namely the collection of suspended solids waste with a waste capture tube (TPL) and testing the nutritional value of suspended solid waste. From the results of the experiment, it can be concluded that suspended solids waste has a protein content of 18-22% and essential amino acids that are quite good and have the potential to be used as alternative feed raw materials for shrimp vanaeme L. vannamei, abalone H. squamata and tilapia O. niloticus.
PEMANFAATAN TEPUNG DAUN TURI(Sesbania grandiflora) HASIL FERMENTASI TERHADAP PERTUMBUHAN DAN KELANGSUNGAN HIDUP IKAN GURAMI (Osphronemous gouramy) sri wahyuni; Salnida Yuniarti Lumbessy; Dewi Nur’aeni Setyowati
Journal of Fish Nutrition Vol. 2 No. 2 (2022): Journal of Fish Nutrition
Publisher : Journal of Fish Nutrition

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (187.428 KB) | DOI: 10.29303/jfn.v2i2.2065

Abstract

The aim of this study was to determine the growth and survival of gouramy fish fed fish feed with the addition of fermented turi leaf flour. This study used an experimental method using a completely randomized design (CRD) using four treatments and three replications, namely P1 (without giving fermented turi leaves) P2 (10% fermented turi leaves), P3 (15% fermented turi leaves), P4 (20% fermented turi leaves), then direct test was performed using analysis of variance (ANOVA). The research parameters included absolute weight (BM), absolute length (PM), specific growth rate (SGR), feed conversion ratio (FCR), feed efficiency (EPP), survival rate (SR) and water quality. The results of this study showed that feeding with the addition of fermented turi leaves had no significant effect on absolute weight (BM), absolute length (PM), specific growth rate (SGR), feed conversion ratio (FCR), feed efficiency (EP) and survival rate ( SR).
Pemanfaatan Ampas Kopi Sebagai Sumber Antioksidan untuk Ikan Budidaya: Review Wastu Ayu Diamahesa; Nuri Muahiddah
Journal of Fish Nutrition Vol. 2 No. 2 (2022): Journal of Fish Nutrition
Publisher : Journal of Fish Nutrition

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (214.026 KB) | DOI: 10.29303/jfn.v2i2.2069

Abstract

Semakin meningkatnya industri akuakultur diiringi dengan peningkatan produksi budidaya ikan yang intensif. Peningkatan produksi tersebut berdampak terhadap status Kesehatan ikan terutama stress oksidatif pada ikan. Upaya untuk meningkatkan umur simpan dari bahan baku pakan telah dilakukan dengan pemberian antioksidan berupa BHT dan EQ untuk membatasi oksidasi lipid. Namun demikian, aplikasinya sudah dibatasi karena diduga berbahaya bagi keamanan dan Kesehatan ikan. Dalam dua dekade telah dilakukan upaya untuk mencari bahan sumber antioksidan alternatif yang berasal dari hasil samping produk agroindustri. Ampas kopi merupakan salah sumber antioksidan yang telah digunakan dalam penelitian pada beberapa ikan budidaya seperti ikan nila Oreochromis niloticus, Olive flounder, dan Ikan White snook Centropomus viridis serta terbukti dapat meningkatkan Kesehatan ikan. Tujuan dari Penelitian ini adalah untuk mereview pemanfaatan ampas kopi sebagai sumber antioksidan alternatif untuk meningkatkan status Kesehatan ikan.
Peningkatan Kualitas Kulit Kopi dengan Metode Fermentasi untuk Budidaya Ikan (Review) Wastu Ayu Diamahesa; Nuri Muahiddah
Journal of Fish Nutrition Vol. 2 No. 2 (2022): Journal of Fish Nutrition
Publisher : Journal of Fish Nutrition

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (120.374 KB) | DOI: 10.29303/jfn.v2i2.2070

Abstract

Ketersediaan pakan untuk budidaya ikan dipengaruhi oleh ketersediaan bahan baku. Telah dilakukan berbagai upaya untuk mendapatkan bahan baku yang ketersediaannya melimpah, murah dan berkelanjutan. Kulit kopi merupakan salah satu hasil samping dari produksi kopi yang potensial dijadikan bahan baku alternatif dalam pakan ikan. Akan tetapi pemanfaatannya masih terbatas karena tingginya kadar serat kasar dalam kulit kopi. Oleh karena itu diperlukan teknologi untuk menurunkan kadar serat kasar dalam bahan tersebut seperti fermentasi dengan menggunakan bakteri probiotik. Hingga saat ini penelitian menggunakan teknologi tersebut masih terbatas sehingga perlu dilakukan review atau studi literatur mengenai status penelitian terbaru mengenai peningkatan kualitas kulit kopi dengan harapan dapat digunakan oleh para peneliti lain untuk melakukan penelitian lanjutan untuk dapat menurunkan kadar serat kasar dan meningkatkan kadar protein kulit kopi.
PENGARUH PEMBERIAN KOMBINASI PAKAN PELLET DAN PAKAN HEWANI PADA BUDIDAYA BENIH IKAN GURAMI (Osphronemus gouramy) Dirmansyah; Salnida Yuniarti Lumbessy; Dewi Putri Lestari
Journal of Fish Nutrition Vol. 2 No. 2 (2022): Journal of Fish Nutrition
Publisher : Journal of Fish Nutrition

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (317.12 KB) | DOI: 10.29303/jfn.v2i2.2071

Abstract

The purpose of this study was to determine the effect of a combination of pellet feed and animal feed on the growth and survival of gouramy (O. gouramy) fry. This research was carried out for 60 days in the fish production and reproduction laboratory of the aquaculture study program at Mataram University. The method used is an experimental method using a completely randomized design (CRD) with 5 treatments and 3 replications, the treatment being tested is a combination composition of pellet feed and animal feed consisting of P0 = Control, P1 = pellet 25% and golden snail 75% , P2 = 25% pellets and 75% silk worms, P3 = 25% pellets and 75% earthworms, P4 = 25% pellets + 25% snails + 25% silk worms + 25% earthworms). Parameters tested included absolute weight, specific weight growth, absolute length, specific length growth, feed conversion ratio, feed efficiency level, survival rate and water quality (DO, pH, and temperature). The data obtained were then analyzed using variance (ANOVA) with a 95% confidence level. Data that showed a real effect were further tested to determine the best treatment. Water quality data were analyzed descriptively. The results showed that the average absolute weight of carp ranged from 4.45 – 5.26 g, the average growth rate of specific weight ranged from 1.40 – 1.50%/day, the average absolute length ranged from 1.53 – 1.84 cm, the average growth rate was 1.53 – 1.84 cm. specific length growth ranged from 0.37 – 0.45%/day, the average feed conversion ratio value ranged from 3.32-3.71, the average feed utilization efficiency value ranged from 27.31-33.76%, the average survival rate ranged from 60.00 – 73.33 %. all the combination treatments of pellet feed and animal feed gave the same effect as pellet feed treatment (control) on all test parameters so that it could be used as an alternative feed in gouramy cultivation
Pemanfaatan Limbah Bubur Kopi (Coffee pulp) dalam Budidaya Perikanan (Review) Diamahesa, Wastu Ayu; Muahiddah, Nuri
Journal of Fish Nutrition Vol. 3 No. 1 (2023): Journal Of Fish Nutrition
Publisher : Journal of Fish Nutrition

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jfn.v3i1.2759

Abstract

From several decades ago until today, coffee consumption has been a cultural norm. Coffee pulp (CP) is a byproduct of the initial separation of husks or seeds from coffee fruits. The increase in coffee production will lead to an increase in CP residues and refuse, which, if left unchecked, will result in environmental issues. Several previous studies have attempted to address this waste by focusing on organic fertilizer products, enhancing soil conditions, biological control, animal feed, and human sustenance. However, only a small number of researchers have conducted studies utilizing CP, and most of them have not been successful in incorporating this raw material into fish nutrition. Consequently, the purpose of this review is to characterize the potential of CP in the field of aquaculture so that additional research can be conducted using this raw material.
Potensi Pemanfaatan Limbah Kulit Ari Kopi (Coffee Husk) dalam perikanan (Review) Diamahesa, Wastu Ayu; Muahiddah, Nuri
Journal of Fish Nutrition Vol. 3 No. 1 (2023): Journal Of Fish Nutrition
Publisher : Journal of Fish Nutrition

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jfn.v3i1.2760

Abstract

The global demand for coffee is increasing each year, and as a result, the number of debris that will be generated will also be as large as coffee husks. Therefore, efforts must be made to employ coffee husks. In the disciplines of biogas, fertilizers, bioethanol, biofuels, enzymes, and bioactive compounds, efforts have been made to utilize coffee husks. However, only two researchers have investigated the use of coffee husks as an alternative raw material and preservative for tilapia flesh in the fisheries industry. This article explains the prospective use of coffee husks in the fisheries sector, particularly in fish farming and processing.

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