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INDONESIA
Jurnal Media Akuakultur Indonesia
Published by Universitas Mataram
ISSN : 27980553     EISSN : 27980553     DOI : http://doi.org/10.2 9303/mediaakuakultur.
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Immunology & microbiology
The scope of articles published on JMAI is the management of aquaculture media which includes the management of physical (temperature, TDS, TSS, etc.), chemical (DO, Salinity, etc.), and biological (plankton, biofilter, etc.) parameters.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Perairan
Articles 178 Documents
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PENGARUH UMUR PANEN TERHADAP PRODUKSI DAN AKTIVITAS ANTIOKSIDAN ANGGUR LAUT (Caulerpa racemosa) DENGAN METODE TANAM RIGID QUADRANT NETS Hasdinar Firda; Muhammad Junaidi; Bagus Dwi Hari Setyono
Jurnal Media Akuakultur Indonesia Vol 2 No 1 (2022): Jurnal Media Akuakultur Indonesia
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/mediaakuakultur.v2i1.1379

Abstract

Caulerpa racemosa sea grape is one type of seaweed that has bright prospects to be produced and developed, because it has the advantage of being able to produce secondary metabolites and advantages in the pharmaceutical field such as antioxidant activity, anti-coagulant, anti-mutagenic, anti-bacterial, anti-cancer and anti-cancer activity and tumor. However, the quality of production and the content of active ingredients in plants are influenced by the age of harvest, so that there is no decrease in quality and the content of active ingredients is maintained, efforts are needed to be able to inhibit the damage. The purpose of this study was to determine at what harvest age sea grape can produce high production quality and antioxidant activity. The method used in this study is an experimental method with a completely randomized design (CRD). There were 5 treatments, P1 sea grapewas harvested at 20 days old, P2 sea grapewas harvested at 25 days old, P3 sea grapewas harvested at 30 days old, P4 sea grapewas harvested at 35 days old and P5 sea grapewas harvested at 40 days. 3 repetitions. The results showed that the harvest age of Caulerpa racemossa sea grape which were different and cultivated using rigid quadrant nets planting media had a significant effect on absolute growth, but had no significant effect on specific growth rate and had no significant effect on antioxidant levels, to obtain antioxidant levels, absolute weight growth and the optimal specific growth rate in the cultivation of Caulerpa racemossa sea grape, 30-40 days of harvest were used.
COVER DEPAN, SUSUNAN REDAKSI, DAFTAR ISI Indonesian Journal of Aquaculture Medium
Jurnal Media Akuakultur Indonesia Vol 2 No 1 (2022): Jurnal Media Akuakultur Indonesia
Publisher : Program Studi Budidaya Perairan Universitas Mataram

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

Abstract

Indonesian Journal Of Aquaculture Medium Volume 2, Number 1, June 2022
UJI PARAMETER FISIKA, KIMIA DAN BIOLOGI PADA BUDIDAYA LOBSTER AIR LAUT DI PANTAI EKAS KABUPATEN LOMBOK TIMUR Dwi Cahya Abadi Putra; Muhammad Junaidi; Dewi Putri Lestari
Jurnal Media Akuakultur Indonesia Vol 2 No 2 (2022): Jurnal Media Akuakultur Indonesia
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/mediaakuakultur.v2i2.1411

Abstract

Lobster is one of the marine biota that has high economic value, as well as being one of the biota that can be developed through the cultivation process. The waters of Ekas Bay have the potential of marine resources that can be used as a place for lobster cultivation. This study aims to determine water quality with physical, chemical and biological parameters for lobster cultivation on the former coast of East Lombok Regency. The research was carried out in April 2022, located in the waters of Ekas Bay and the Lombok Marine Aquaculture Fisheries Laboratory Laboratory, West Sekotong, West Lombok Regency. Observations of the research were carried out in situ to observe water quality, as well as taking samples using a random sampling method of 8 points and then observing the content of nitrate, nitrite and plankton in the laboratory. The data that has been obtained is then analyzed descriptively by comparing the data with quality standards and ideal conditions for the development of sea crayfish aquaculture. The results showed that the water quality in Ekas Bay was generally in an ideal condition to be used as a lobster culture based on the appropriate quality standards of water quality for lobster cultivation. The water areas that are very suitable to be used as a place for lobster cultivation based on quality standards of water quality are the KJA 1, KJA 2, KJA 3 and Seagrass areas. The plankton species found consisted of Amphisolenia sp., Coscinadiscus sp., Nitzchia sp., Moina sp., Planktoniella sp., Oithona sp., Synedra sp. and Navicula sp.
TAHAPAN EMBRIOGENESIS TELUR IKAN GURAMI (OSPHRONEMUS GOURAMY) PADA SUHU YANG BERBEDA SELAMA 48 JAM Samsul Hadi; Muhammad Junaidi; Dewi Putri Lestari
Jurnal Media Akuakultur Indonesia Vol 2 No 2 (2022): Jurnal Media Akuakultur Indonesia
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/mediaakuakultur.v2i2.1417

Abstract

Ikan gurame (Osphronemus gouramy) merupakan salah satu jenis ikan air tawar yang memiliki nilai ekonomis tinggi dan banyak digemari oleh masyarakat luas. Permasalahan yang di hadapi dalam penetasan telur ikan gurame yaitu daya tetas telur yang masih rendah dan tingkat kelulushidupan yang masih rendah. Pada fase ini kondisinya masih rentan terhadap perubahan lingkungan. Suhu adalah hal yang perlu diperhatikan dalam penetasan telur ikan gurame, oleh karena itu perlu dilakukan manipulasi suhu dalam wadah agar suhu lebih konstan. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh suhu terhadap penetasan telur dan pertumbuhan larva ikan gurame (O. gouramy). Bahan uji yang digunakan adalah telur ikan gurame (O. gouramy) dengan total telur yang digunakan sebanyak 900 butir. Penelitian ini menggunakan metode eksperimental dengan Rancangan Acak Lengkap 5 perlakuan 3 ulangan. Perlakuan dalam penelitian ini: perlakuan suhu P1 (28oC), P2 (29oC), P3 (30oC), P4 (31oC) dan P5 (32)oC. Data yang diamati meliputi survival rate, hatching rate, lama penetasan, panjang mutlak, dan spesifik growt rate. Hasil penelitian menunjukan bahwa perbedaan suhu berpengaruh nyata terhadap lama penetasan telur, panjang mutlak,kelulushidupan dan spesifik growt rate., sedangkan tidak berpengaruh nyata terhadap daya tetas telur ikan gurame (O. gouramy). Perlakuan E 32oC adalah perlakuan yang terbaik yang menghasilkan penetasan 22 jam, daya tetas telur 96,67% kelulushidupan 91,35%, pertumbuhan panjang mutlak 1,47 cm dan SGR 4,42%.
ANALISIS KESESUAIAN LOKASI DI PERAIRAN PULAU LOMBOK UNTUK PENGEMBANGAN BUDIDAYA RUMPUT LAUT (GRACILARIA sp.) Arbi Tarmizi; Nanda Diniarti
Jurnal Media Akuakultur Indonesia Vol 2 No 2 (2022): Jurnal Media Akuakultur Indonesia
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/mediaakuakultur.v2i2.1421

Abstract

Seaweed is a biological resource that has been used by the Indonesian people as a livelihood. Types of Gracilaria sp. is one of the widely cultivated seaweeds, including on the island of Lombok, West Nusa Tenggara. Seaweed (Gracilaria sp.) is a leading commodity in the fishery sector which has considerable opportunities in the field of cultivation. The quality of the waters in the waters that are still extensive and suitable for aquaculture will support the production of seaweed. Gracilaria sp. seaweed cultivation activities. has been done for a long time but has not yet studied the suitability of water quality as a condition for supporting growth. This research was conducted in April-May 2022 to analyze water quality (temperature, salinity, brightness, depth, dissolved oxygen, pH, nitrate, phosphate, chlorophyll. The results of the research is expected to be a source of information on the influence of gracilaria seaweed cultivation on appropriate water quality. This study aims to determine the level of suitability of waters based on physical and chemical conditions for seaweed cultivation locations in the waters of Ekas Bay, Malacca Bay and West Sekotong. The results are expected to be a source of information and can used as a reference by the community or local government in the development of seaweed cultivation activities.The results showed that the waters of Ekas Bay, Malacca Bay and West Sekotong were included in the category according to the score obtained in the range of 66-78.
EFEKTIFITAS SISTEM AKUAPONIK UNTUK BUDIDAYA IKAN NILA (Oreochromis niloticus) DENGAN SISTEM RESIRKULASI Sopiandi Sopiandi; Muhammad Marzuki; Bagus Dwi Hari Setyono
Jurnal Media Akuakultur Indonesia Vol 2 No 2 (2022): Jurnal Media Akuakultur Indonesia
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/mediaakuakultur.v2i2.1424

Abstract

Tilapia is a leading commodity in Indonesia, in its cultivation the availability of water is one of the obstacles for cultivators, one of the efforts made is by cultivating aquaponics and recirculation systems. This study aims to determine the effectiveness of the aquaponics system on the survival and growth of tilapia (Oreochromis niloticus) fry with a recirculation system. The research method used a completely randomized design (CRD) using four treatments and three replications, namely P1 (without plants) P2 (lettuce plants), P3 (caisim plants), P4 (kangkung plants) then further tests were carried out using Analysis of Variance (ANOVA). ). Research parameters include absolute weight (BM), absolute length (PM), specific growth rate (SGR), survival rate (SR) and water quality. The results of this study indicate that the aquaponics system for tilapia cultivation with a recirculation system has a significant effect on the growth and survival of tilapia.
PENGARUH LUASAN PENUTUPAN WADAH REMEDIASI LIMBAH CAIR BUDIDAYA UDANG VANNAME (Litopenaeus vannamei) Dian Ayu Candra Dewi; Nanda Diniarti; Andre Rachmat Scabra
Jurnal Media Akuakultur Indonesia Vol 2 No 2 (2022): Jurnal Media Akuakultur Indonesia
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/mediaakuakultur.v2i2.1429

Abstract

The waste in intensive culture will effect the environment around. The one way to reduce the number of waste that harm the environment is bioremediation. The biology manufacture is a process that used microbes to degrade organic pollution, such as anaerobic process. This research aims to analyze the best closing are to improve water quality in vannamei shrimp culture waste. And calculate the incubation time with different covering area to improve the water qualily. The benefits of this research are to help vanname shrimp farms to process vanname shrimp culture waste that can harm the environment. And the result of this research will be implemented in any instansion. The method that was used in this research is RAL (Completely randomized design). There are 4 treatments, this is P1 without closing (control), P2 with ½ closing, P3 with ¾ closing, P4 with complete closing, and 3 time repeating. The water quality parameters that we can check are TOM, H2S, pH, DO, turbidity, dan temperature. All the parameters are checked every 12 hours for 36 hours. The result of this research showed the best treatment to improve the water quality in vanname shrimp culture waste is ¾ closing area, and the best treatmenttime to affect the water quality is 36 hours.
TEKNIK PEMBENIHAN IKAN MAS (Cyprinus carpio) DI UPTD BALAI BENIH IKAN (BBI) CIMAJA, KABUPATEN SUKABUMI, JAWA BARAT Mayapada Fajarwati; Yuli Andriani
Jurnal Media Akuakultur Indonesia Vol 2 No 2 (2022): Jurnal Media Akuakultur Indonesia
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/mediaakuakultur.v2i2.1484

Abstract

Carp (Cyprinus carpio) is a widely cultivated consumable fish because of its high demand. This fieldwork practice aims to find out specifically about the hatchery techniques of carp. This fieldwork practice activity will be held on June 27-July 27, 2022 at the UPTD Balai Benih Ikan Cimaja Sukabumi. The data collection methods used are active participation, observation, and interviews. The data analysis used is descriptive. Carp hatchery activities start with brood rearing, selection of mature gonad broodstock, spawning, nursery, and water quality management. Spawning of carp is carried out naturally using 30 males and 6 females. The sex ratio of females and males was 5:1. The results of the number of fertilized eggs are around 70,535 eggs with a fertilization rate of 73.45%. The number of eggs that hatched was about 57,831 with a hatching rate of 81.98%. The number of seeds at the end of rearing was 40,521 seeds with a carp seed survival rate of 70.07%.
PENGARUH SUHU BERBEDA TERHADAP LAJU PERTUMBUHAN DAN KELANGSUNGAN HIDUP BURAYAK IKAN CUPANG (Betta splendens) Agun Permata Sari; Nunik Cokrowati; Muhammad Marzuki
Jurnal Media Akuakultur Indonesia Vol 2 No 2 (2022): Jurnal Media Akuakultur Indonesia
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/mediaakuakultur.v2i2.1732

Abstract

Betta splendens is an ornamental fish with a beauty appeal to the shape of the tail fin and color. The purpose of this study was to determine the effect of different temperatures and optimal temperatures on the growth rate and survival of betta fish fry (Betta splendens). The research method was experimental using a completely randomized design (CRD). With 4 treatments, namely P1 (control), P2 (25°C), P3 (27°C), P4 (29°C). The result of the highest specific weight growth rate was in treatment P4 (4.08 g), the lowest treatment was in treatment P2 (3.85 g). The highest specific length growth rate was in treatment P4 (1.78 cm), the lowest treatment was at P2 (1.52 cm). The highest feed conversion ratio (FCR) was in treatment P2 (5.82%), the lowest FCR value was in treatment P4 (6.23%). The survival rate of the highest Betta splendes fry was on average 100% in the P1, P3, and P4 treatments. The survival value of betta fish fry was lowest in treatment P2 (82%). The results of water quality parameters for P1 treatment temperature ranged from 27-28.2°C, pH ranged from 6.3-7.85, dissolved oxygen ranged from 6-8.8. The results of the analysis of variance test (Anova) on the growth of the specific weight of betta fry produced F-count -30.85 > F-table 5% (4.07). Specific length growth resulted in an F-count value of 2.75 < F-table 5% (4.07). Feed conversion ratio (FCR) F-count 1.24 < F-table 5% (4.07). The survival of betta fish fry resulted in F-count 12.60 > F-table 5% (4.07). The conclusion of the study is that temperature has a significant effect on the growth rate and survival of Betta splendens fry. The optimal temperature for growth rate was obtained in treatment P4 (29°C) of 4.08 g, optimal survival rate was obtained in treatments P1 (control), P3 (27°C), and P4 (29°C).
PENGARUH KEDALAMAN TERHADAP PERTUMBUHAN RUMPUT LAUT Eucheuma cottonii YANG DIBUDIDAYAKAN DENGAN METODE LONGLINE DI TELUK WAWORADA KABUPATEN BIMA Hamdu Hamdu; Muhammad Junaidi; Bagus Dwi Hari Setyono
Jurnal Media Akuakultur Indonesia Vol 2 No 2 (2022): Jurnal Media Akuakultur Indonesia
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/mediaakuakultur.v2i2.1733

Abstract

West Nusa Tenggara has a lot of marine and fishery potential, one of which is Waworada Bay, the development of Seaweed is increasing, and it is the latest breakthrough and helps the economy of coastal communities in West Nusa Tenggara. The purpose of this study was to determine the effect of planting depth on the growth of Eucheuma cottonii seaweed and to determine the growth potential with different depths on the growth of Eucheuma cottonii seaweed. The depths used in this study were a depth of 20 cm, 30 cm, 40 cm, 50, cm and 60 cm with the long line method and further tested for carrageenan content at the Base Laboratory of the Aquaculture Study Program, University of Mataram. This study used a completely randomized design (CRD) consisting of 5 treatments and 3 replications to obtain 15 experimental units. P1: Depth 20 cm, P2: Depth 30 cm, P3: Depth 40 cm, P4: Depth 50 cm, P5: Depth 60 cm. The results showed that different planting distances between 20 cm, 30 cm, 40 cm had no significant effect on the growth of Eucheuma cottonii seaweed, while at a depth of 50 cm and 60 cm it had an effect so that seaweed growth was inhibited and at a depth of 20 cm, 30 cm and 40 cm. cm has the potential for faster growth, in contrast to the depth of 50 cm and 60 cm the type of seaweed Eucheuma cottonii has a slower growth so that it shows a significant effect at each depth.

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