cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Jurnal Mina Sains
Contact Email
minasains@unida.ac.id
Phone
-
Journal Mail Official
minasains@unida.ac.id
Editorial Address
-
Location
Kota bogor,
Jawa barat
INDONESIA
Jurnal Mina Sains
Published by Universitas Djuanda Bogor
ISSN : 24079030     EISSN : 25500759     DOI : -
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology
Jurnal Mina Sains adalah jurnal resmi yang diterbitkan oleh Jurusan Perikanan Fakultas Pertanian Universitas Djuanda Bogor sebagai media penyebarluasan dan pertukaran informasi dan komunikasi yang dilakukan oleh para peneliti di lingkungan Jurusan Perikanan Fakultas Pertanian Universitas Djuanda Bogor dengan para peneliti di luar institusi. Jurnal ini diterbitkan dua kali dalam satu tahun: April dan Oktober.
Arjuna Subject : -
Articles 176 Documents
 13   14   15   16   17 
EVALUASI KINERJA PERTUMBUHAN LOBSTER AIR TAWAR Cherax quadricarinatus YANG DIPELIHARA DENGAN FEEDING RATE BERBEDA dudi lesmana; Robin; Novita MZ; Amalia Nur Milla; Mulyana; Amri Priyadi; Yuni Puji Hastuti
JURNAL MINA SAINS Vol. 8 No. 2 (2022): Jurnal Mina Sains
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/jmss.v8i2.7022

Abstract

One of the obstacles faced in the cultivation of freshwater crayfish , especially in enlargement is the right feeding rate that can improve growth performance. This study aims to evaluate the growth performance of freshwater crayfish with different feeding rates. This research was conducted in Cicareuh Village, Cikidang District, Sukabumi Regency. with 3 treatments, namely feeding rate 1%, 2.5%, and 4% for 40 days. Parameters observed in this study were specific growth rate, absolute weight growth rate, absolute length growth, absolute weight growth, feed efficiency, survival and water quality. This study was analyzed by ANOVA and Tukey's further test. In general, different feeding rates have a significant effect on growth performance and FR 4% is the best feeding rate in this study.
TINGKAH LAKU PUERULUS LOBSTER PASIR (Panulirus homarus) YANG DIPELIHARA PADA WARNA WADAH BERBEDA dudi lesmana; Fia Sri Mumpuni
JURNAL MINA SAINS Vol. 8 No. 2 (2022): Jurnal Mina Sains
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Cannibalism is one of the factors contributing to the slow growth of lobsters. Cannibalism refers to the practice of one member of a species eating all or a portion of another member of the same species for nourishment. Cannibalism results in bodily deformities including missing fins and skin sores. Cannibalism is stimulated by the chemicals that are released from injured skin (amino acids). The level of cannibalism is said to be triggered by the container's mismatched color. This study set out to ascertain the behavior of lobster, including how frequently they molt and how much cannibalism occurs. A completely randomized design (CRD) with 4 treatments and 3 repetitions was employed in this study. It is well known that one factor in cultivating operations to boost output is the color of the tank. Color of the backdrop water in natural ecosystems to identify feed. In comparison to other treatments, lobsters raised with color tended to molt more frequently (69.33±0.14%) (P <0.05). In comparison to the treatment, lobsters raised in transparent/control containers had a greater percentage of cannibalism (36.00±0.33%) (P< 0.05)
EFEKTIVITAS VITAMIN C DALAM PAKAN BUATAN TERHADAP KINERJA PERTUMBUHAN DAN KELANGSUNGAN HIDUP IKAN BLACK TETRA (Gymnocorymbus ternetzi) Yudha Lestira Dhewantara Dhewantara; Firsty Rahmatia; Armen Nainggolan
JURNAL MINA SAINS Vol. 9 No. 1 (2023): Jurnal Mina Sains
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/jmss.v9i1.7326

Abstract

Tujuan dari penelitian ini yaitu untuk mengetahui pengaruh penambahan vitamin C pada pakan buatan terhadap laju pertumbuhan dan kelangsungan hidup pada ikan black tetra (Gymnocorymbus ternetzi) dengan dosis yang berbeda. Penelitian ini akan dilaksanakan dari Bulan April sampai Juli 2022, bertempat di Farm Fajar Aquatic ,Villa mutiara Bogor, Jawa Barat. Rancangan percobaan ini menggunakan RAL (Rancangan Acak Lengkap) dengan 4 perlakuan dan 4 kali ulangan sehingga diperoleh 16 unit percobaan. Adapun perlakuan pada penelitian ini adalah sebagai berikut : Perlakuan A: Tanpa penambahan vitamin C (Kontrol); Perlakuan B : Penambahan vitamin C dengan dosis 50 mg per 1 kg pakan; Perlakuan C : Penambahan vitamin C dengan dosis 100 mg per 1 kg pakan; dan Perlakuan D : Penambahan vitamin C dengan dosis 150 mg per 1 kg pakan. Hasil penelitian ini menunjukkan bahwa penambahan Vitamin C kedalam pakan ikan black tetra sebanyak 50 mg/kg pakan merupakan dosis terbaik untuk pertumbuhan, kelangsungan hidup, efisiensi pakan, FCR dan uji stres.
APLIKASI HIDROGEN PEROKSIDA DI SEDIMEN TERHADAP KUALITAS AIR DAN PERTUMBUHAN UDANG VANAME Litopenaeus vannamei Wiyoto Wiyoto; Satrio Yudha Wisesa; Wida Lesmanawati; Muarif Muarif; Andri Iskandar; Andri Hendriana; Cecilia Eny Indriastuti; Muhammad Arif Mulya; Dian Eka Ramadhani; Ima Kusumanti; Amalia Putri Firdausi; Dudi Lesmana
JURNAL MINA SAINS Vol. 9 No. 1 (2023): Jurnal Mina Sains
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/jmss.v9i1.8138

Abstract

Pond bottom sediment conditions influence shrimp culture. As benthic organisms, shrimp are mainly on the surface of the pond bottom, so cultivation preparations related to improving sediment quality are essential. Pond bottom practice, such as drying, liming, and fertilizing, is common. However, in bottom pond conditions where total drying cannot be carried out, other treatments are needed, such as the addition of hydrogen peroxide. The purpose of this study was to determine the effect of adding hydrogen peroxide in pond sediments on the performance of shrimp growth and water quality. The study was conducted with five doses of hydrogen peroxide (0.25 mL, 0.5 mL, 1 mL, 2 mL) mixed with 350 g of pond soil sediment. Ten shrimps with an average weight of 0,27±0,03 g were put into the rearing container, which had been given pond bottom sediment according to the treatment. The results showed that the 2 mL hydrogen peroxide treatment gave the best results on the growth rate and average weight of Pacific whiteleg shrimp at the end of rearing. Water quality such as pH value, dissolved oxygen, and temperature were not significantly different between treatments. Hydrogen peroxide treatment can improve shrimp growth performance without affecting water quality during rearing.
PENGARUH KOMBINASI MAGGOT DENGAN PAKAN KOMERSIL TERHADAP PERTUMBUHAN IKAN NILA (Oreochromis niloticus) Supardan Adam Faisal Al Qausar; Mulyana; Dudi Lesmana
JURNAL MINA SAINS Vol. 9 No. 1 (2023): Jurnal Mina Sains
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/jmss.v9i1.8409

Abstract

Feed that has a high nutritional content can increase fish growth. One of the natural feeds that can be used is maggot which can be given to fish and can be cultivated by humans so that its availability is always continuous. This research aims to find out the combination of maggot feed with commercial feed as an effort to reduce feed costs in aquaculture activities. This research was conducted in March November 2022 with a trial period of 28 days on May 9 June 9, 2022. This study used a completely randomized design with 4 treatments (40% maggot + 60% commercial feed, 50% maggot + 50% commercial feed, maggot 60% + 40% commercial feed, and Control) and 3 replications. The fish used were Nile Tilapia measuring 4.00 g obtained from the Bayongbong Fisheries Technical Implementation Unit and then randomly stocked into 12 containers. The test parameters included length growth, weight growth, specific weight growth rate, feed efficiency, and survival rate. The results showed that giving maggot combined with commercial feed had a significant effect on the length growth, weight growth, and specific weight growth rate (P<0.05). The best growth was found in treatment of 50% maggot + 50% commercial feed (length growth 3.500 ± 0.100 cm, weight growth 4.400 ± 0.111 g, and specific weight growth rate 3.780 ± 0.017%/day). The combination of maggot and commercial feed had no significant effect (P>0.05) on the survival rate and feed efficiency of Nile Tilapia.
STRATEGI PEMBERIAN PAKAN YANG BERBEDA TERHADAP PERTUMBUHAN DAN KELANGSUNGAN HIDUP BENIH IKAN MAS (Cyprinus carpio) Muhtadin muhtaddin; Fia Sri Mumpuni; Eko Rini Farastuti
JURNAL MINA SAINS Vol. 9 No. 1 (2023): Jurnal Mina Sains
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/jmss.v9i1.8410

Abstract

Goldfish is one type of freshwater fish that is quite popular with the public. This study aims to determine the absolute length growth, absolute weight growth and feed efficiency of carp (Cyprinus carpio) fry. This research was conducted on 26 July – 04 November 2022 at the Curug Barang Freshwater Seed Center. This study used a completely randomized design (CRD) with 4 treatments and 4 replications. The treatments used were: artificial feeding (A), Daphnia sp feeding (B), Tubipex sp 50% + Daphnia sp 50% combination feeding (C), and Tubipex sp feeding (D). Seed maintenance was carried out for 30 days. During rearing, fish were fed 3 times a day at 08.00, 13.00 and 18.00 WIB. Observation of absolute length, absolute weight, is done every 10 days. The growth in absolute length of carp seeds reared with different types of feed showed significantly different results (P<0.05). The highest absolute length was in the Tubifex sp (D) treatment, which was 1.86 cm and the lowest was in the artificial feed treatment (A), which was 0.78 cm. The absolute weight growth of carp seeds reared by giving different types of feed showed significantly different results (P<0.05). The highest absolute weight growth was found in the Tubifex sp (D) treatment, namely 2.45 grams. The most effective feed efficiency during fish rearing for 30 days was in the feed treatment Tubifex sp (D) with a value of 97.97% and the lowest was in the artificial feed treatment (A) with a value of 72.90%. The survival rate ranges from 99.16 - 99.25%. The survival rates for the Dhapnia sp (B), Dhapnia sp + Tubifex sp (C), Tubifex sp (D) treatments showed significantly different results (P<0.05).
PEMANFAATAN TEPUNG AMPAS KELAPA TERFERMENTASI SEBAGAI CAMPURAN PAKAN IKAN LELE (Clarias gariepinus) Dewi Merdekawati; Beryaldi Agam; Maryono Maryono
JURNAL MINA SAINS Vol. 9 No. 1 (2023): Jurnal Mina Sains
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/jmss.v9i1.8412

Abstract

Feed is an important factor in fish farming, where approximately 60% of the production costs are concentrated for feed. Therefore, we need alternative ingredients that can be mixed with feed to reduce the cost of buying feed. Coconut dregs is an alternative source of vegetable protein derived from agricultural waste which can be used as a raw material for fish feed through the flouring process. This study aimed to determine the effect of fermented coconut dregs flour pellet feed as a source of raw feed material on catfish growth. The method used in this study was an experimental method consisting of 5 treatments Treatment A0 (0% fermented coconut dregs flour), treatment A1 (6% fermented coconut dregs flour), treatment A2 (12% fermented coconut dregs flour), A3 (18 % fermented coconut dregs flour), A4 (24% fermented coconut dregs flour). Data were analyzed using variance (ANOVA) with the SPSS application. The results showed that A3 (18% fermented coconut dregs flour) was the best treatment and affected the absolute growth of 9 g, whereas A0 treatment (0% fermented coconut dregs flour) showed the lowest absolute growth of 4 g. The local feed formulations obtained in this study can be used as alternatives to artificial feed.
PENGARUH TINGKAT PEMBERIAN PAKAN BERBEDA TERHADAP LAJU PERTUMBUHAN IKAN NILEM (Osteochilus hasselti) YANG DIPELIHARA PADA SISTEM BIOFLOK RASIO C/N 20 ahsan shiddiq robbani Ahsan; Fia Sri Mumpuni; Yudi Wahyudin
JURNAL MINA SAINS Vol. 9 No. 1 (2023): Jurnal Mina Sains
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/jmss.v9i1.8425

Abstract

Biofloc technology is an alternative in overcoming the problem of feed waste in hard-lipped barb culture media. The decline in hard-lipped barb production was caused by limited knowledge and traditional aquaculture. This research was conducted with the aim of knowing the effect of different feeding levels on the ratio of C/N 20 on the growth of hard-lipped barb (Osteochilus hasselti). This research was conducted in May 2021-June 2022 with a trial period of May-June 2021. The design used was a Completely Randomized Design with 3 treatments (feeding rate 1%, feeding rate 3%, feeding rate 5%) and 4 replications. Parameters observed included specific length growth rate (SLGR), specific weight growth rate (SWGR), feed efficiency (FE), and survival rate (SR). Water quality parameters (DO, temperature, Ammonia, CO2, and pH) were analyzed descriptively. The results showed that the different levels of feeding with a C/N ratio of 20 had a significant effect on SLGR, SWGR, FE, and SR. SLGR in the treatment of FR 1% (0.17±0.03), FR 3% (0.28±0.03), and FR 5% (0.32±0.01). SWGR in treatment A (0.33±0.06), B(0.95±0.04), and C(1.53±0.11), FE at 1% FR treatment (16.85±1, 12%), FR 3% (25.04±0.73%), and FR 5% (30.95±1.87%). SR in the treatment of FR 1% (55.83%), FR 3% (59.16%), and FR 5% (68.33%). FR 5% treatment had the highest growth rate compared to FR 1% and FR 3% treatment. The water quality during the 40-day trial period was still within normal limits for Nilem fish cultivation in the biofloc system.
Optimizing the addition of calcium carbonate (CaCo3) on the growth and survival of glass eel (Anguilla sp.) Risna Sri Rahayu; Arif Supendi; Novita MZ
JURNAL MINA SAINS Vol. 9 No. 2 (2023): Jurnal Mina Sains
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/jmss.v9i2.8637

Abstract

The development of eel fish cultivation has quite good business opportunities and prospects. However, the main obstacle in cultivating eel fish is the high mortality in the glass eel phase, so it has a survival rate of 30-50% and slow growth, namely less than 3.1%. One effort to maximize glass eel maintenance is through optimizing alkalinity as a buffer for water quality. The alkalinity level in the maintenance medium can be regulated by adding calcium carbonate (CaCO3). This research aims to determine the effect of adding CaCO3 to the rearing media on glass eels' growth and survival rate. The study was conducted for 14 days in March 2023. The method was wholly randomized with three replications in 3 treatments (P1=0 mg L-1, P2=50 mg L-1, P3=100 mg L-1). Analysis of research data used the ANOVA test. Adding CaCO3 produced a natural effect on length growth with a value of 0.16 cm, weight growth of 0.73 mg L-1, and a survival rate of 74%. The treatment did not naturally affect the alkalinity levels in the glass eel maintenance media. The best treatment effect was found in P2 (50 mg L-1). These results show that adding CaCO3 to the glass eel-rearing media decreased but did not naturally affect alkalinity levels.  
Evaluation of growth performance and water quality of vannamei shrimp (Litopenaeus vannamei) in intensive cultivation systems Mochamad Rio Rifalda Rifalda; Robin; Novita MZ
JURNAL MINA SAINS Vol. 9 No. 2 (2023): Jurnal Mina Sains
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/jmss.v9i2.8655

Abstract

The success of shrimp cultivation is assessed based on the resulting performance, survival, growth, and total shrimp production. Apart from parent quality and feed quality, water quality is a determining factor in the success of shrimp cultivation. Good water quality will increase cultivation productivity. The research aims to measure the performance of vannamei shrimp using an intensive cultivation system at PT Bumi Cimandala Lestari by paying attention to the quality of cultivation waters. This research uses a descriptive method by following the entire series of cultivation production in the Bumi Cimandala Lestari shrimp pond. The activity lasts three months, from August to November 2022 at PT. Bumi Cimandala Lestari is located at Kp. Cipeundeuy, Surade Village, Sukabumi Regency. The results showed that the average survival rate from 8 cultivation ponds reached 67% with a growth rate of 0.26 g/day. The total production obtained was 55.42 tons with a size of 70-100 fish/kg. Water quality during the study was within the optimal range. The pH value of the water ranges from 7-9 with salinity ranging from 18.1 – 20.4 ppt. Dissolved oxygen value > 5 mg/L, and alkalinity ranges from 122 – 183 mg/L. The research showed that cultivation ponds had a temperature range between 24.8-30.4 and DO ranging from 2.49-8.23 mg/L. Water quality conditions are thought to support the growth and survival of shrimp well

Page 15 of 18 | Total Record : 176

 13   14   15   16   17 

Filter by Year

2015 2025


Reset
Filter By Issues
All Issue Vol. 11 No. 2 (2025): Jurnal Mina Sains Vol. 11 No. 1 (2025): Jurnal Mina Sains Vol. 10 No. 2 (2024): Jurnal Mina Sains Vol. 10 No. 1 (2024): Jurnal Mina Sains Vol. 9 No. 2 (2023): Jurnal Mina Sains Vol. 9 No. 1 (2023): Jurnal Mina Sains Vol. 8 No. 2 (2022): Jurnal Mina Sains Vol. 8 No. 1 (2022): JURNAL MINA SAINS Vol. 7 No. 2 (2021): Jurnal Mina Sains Vol. 7 No. 1 (2021): Jurnal Mina Sains Vol. 6 No. 2 (2020): Jurnal Mina Sains Vol. 6 No. 1 (2020): Jurnal Mina Sains Vol. 5 No. 2 (2019): Jurnal Mina Sains Vol. 5 No. 1 (2019): Jurnal Mina Sains Vol. 4 No. 2 (2018): Jurnal Mina Sains Vol 4, No 2 (2018) Vol 4, No 1 (2018): Jurnal Mina Sains Vol. 4 No. 1 (2018): Jurnal Mina Sains Vol 3, No 2 (2017) Vol. 3 No. 2 (2017) Vol. 3 No. 1 (2017) Vol 3, No 1 (2017) Vol 2, No 2 (2016) Vol. 2 No. 2 (2016) Vol. 2 No. 1 (2016) Vol 2, No 1 (2016) Vol 1, No 2 (2015) Vol. 1 No. 2 (2015) Vol. 1 No. 1 (2015) Vol 1, No 1 (2015) More Issue