cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Andri Kurniawan
Contact Email
joaa.akuakultur2020@gmail.com
Phone
+6281351714747
Journal Mail Official
joaa@ubb.ac.id
Editorial Address
Jurusan Akuakultur Gedung Teladan di Fakultas Pertanian, Perikanan, dan Biologi Universitas Bangka Belitung Jl. Balunijuk, Kecamatan Mewarang, Bangka 33172
Location
Kab. bangka,
Kepulauan bangka belitung
INDONESIA
Journal of Aquatropica Asia
Published by Universitas Bangka Belitung
ISSN : 24073601     EISSN : 27217574     DOI : https://doi.org/10.33019/aquatropica
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology
Journal of Aquatropica Asia (JoAA) is an open access scientific periodical managed by the Department of Aquaculture, Bangka Belitung University. JoAA Journal involvement is carried out 2 (two) times a year, namely in July and December in the form of the main manuscript is an article that contains the results of research (research articles). Other manuscript contributions can be in the form of short articles (short communication), articles review, and also special issues. Articles received will be reviewed by reviewers managed by the Editor in Chief before the manuscript is accepted and approved for publication in JoAA. The Journal of Aquatropica Asia (JoAA) accepts articles written in Indonesian or English with regard to aquaculture studies and aquatic ecology in the broadest sense covering aspects of reproduction, nutrition and feed, genetics, physiology, morphology, health of aquatic organisms, water quality, plankton, conservation, and other aspects relevant to the field of aquaculture.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Perairan
Articles 168 Documents
 3   4   5   6   7 
UJI IN VITRO AKTIVITAS ANTIBAKTERI EKSTRAK CANGKANG BIJI KARET DAN BIJI KARET TERHADAP Aeromonas hydrophila Hilma Putri Fidyandini; Lisa Silviana
Journal of Aquatropica Asia Vol 6 No 1 (2021): Journal of Aquatropica Asia
Publisher : Jurusan Akuakultur, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/aquatropica.v6i1.2459

Abstract

Catfish is one of leading fishery commodity in Indonesia that nowadays is using intensive technology. One of the problems in cultivating catfish is the invasion of bacteria Aeromonas hyprophila which can cause Motile Aetomonas Septicemia disease. Information regarding the antibacterial activity of shell and rubber seed extract on Aeromonas hydrophila is not yet known. Therefore it is necessary to do a research about the antibacterial activities of the shell and rubber seed extract against the pathogenic bacteria, Aeromonas hydrophila. This research method was sample preparation, extraction, phytochemical test, preparation of bacterial suspension, antibacterial test with agar diffusion method, minimum inhibitory concentration test. The result shows that the rubber seed shell extract contains antibacterial compounds such as saponin, terpenoids and flavonoids. While the rubber seed extract contains terpenoid and flavonoid compounds. The shell and rubber seed extract at a concentration of 0.5-4 mg/mL showed very weak inhibition.
EFEKTIFITAS EKSTRAK CABE JAWA (Piper retrofactrum Vahl) UNTUK MASKULINISASI IKAN CUPANG (Betta splendens) Firsta Rahmasari; Deny Sapto Chondro Utomo; Siti Hudaidah
Journal of Aquatropica Asia Vol 6 No 1 (2021): Journal of Aquatropica Asia
Publisher : Jurusan Akuakultur, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/aquatropica.v6i1.2460

Abstract

Ikan cupang dalam satu periode pemijahan menghasilkan rasio ikan betina yang lebih tinggi, sedangkan ikan cupang jantan akan menghasilkan jumlah keuntungan yang lebih tinggi dalam usaha budidaya. Sehingga perlu dilakukan peningkatan produksi ikan cupang jantan dengan pengarahan kelamin. Penelitian ini bertujuan untuk mengevaluasi pengaruh ekstrak cabe jawa (Piper retrofactrum Vahl) dan mengetahui waktu yang tepat dalam proses maskulinisasi ikan cupang. Penelitian ini menggunakan metode perendaman pada larva ikan cupang dengan ekstrak cabe jawa berbeda dosis. Rancangan penelitian yang digunakan adalah Rancangan Acak Kelompok (RAK) dengan 4 perlakuan dosis ekstrak cabe jawa dan 3 kelompok umur. Kadar dosis yang digunakan untuk perlakuan adalah P1 (tanpa penambahan dosis/kontrol), P2 (0,5 mg/L), P3 (1 mg/L), dan P4 (2 mg/L) dengan kelompok umur larva 3, 5, dan 7 hari setelah menetas. Perendaman dilakukan selama 5 jam pada masing-masing kelompok umur larva. Hasil penelitian menunjukkan bahwa penggunaan ekstrak cabe jawa mampu mengarahkan persentase jantan (p<0,05) dengan nilai tertinggi 43,67±9,92%. Dosis ekstrak cabe jawa sebesar 2 mg/L (P4) dinilai sebagai dosis terbaik dalam menghasilkan persentase ikan cupang jantan. Sedangkan kelompok umur berbeda memberikan pengaruh yang sama terhadap persentase ikan cupang jantan (p>0,05).
UJI DAYA HAMBAT MINYAK SAWIT (CPO), BAWANG PUTIH, DAN KUNYIT TERHADAP BEBERAPA JENIS BAKTERI Vibrio sp. Hamzah Hamzah; Alfa Astiana Afandi; Suarni Suarni
Journal of Aquatropica Asia Vol 6 No 1 (2021): Journal of Aquatropica Asia
Publisher : Jurusan Akuakultur, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/aquatropica.v6i1.2461

Abstract

Infeksi bakteri pathogen bukan hanya terjadi di tambak namun juga dapat terjadi kolam pemeliharaan benih udang. Pembudidaya udang sudah lama mengenalnya denganl istilah penyakit kunang-kunang, penyakit yang diakibatkan oleh infeksi bakteri Vibrio harveyi. Upaya pencegahan dan menekan berkembangnya populasi bakteri Vibrio sp. dalam media air pemliharaan sangat penting dilakukan agar tidak menyebabkan penyakit yang akut dan kronis pada udang. Pengendalian populasi bakteri Vibrio sp. dalam air pemeliharaan dapat dilakukan dengan menggunakan antibiotik alami yang berasal dari tumbuhan (herbal). Ada banyak jenis tumbuhan yang mengandung senyawa atau zat antibakteri dan telah banyak digunakan oleh manusia. Diantara tumbuhan yang mempunyai khasiat tersebut yaitu CPO, bawang putih dan kunyit. Berdasarkan hasil yang diperoleh dari kegiatan ini, maka diketahui bahwa bawang putih dapat menghambat pertumbuhan bakteri V. harveyi, V. parahaemolitycus, dan V. alginolitycus. Namun penggunaan bawang putih dalam pemeliharaan benih udang vanname dapat mengakibatkan kematian pada udang. CPO dan kunyit tidak dapat digunakan sebagai antibiotik karena tidak mampu mengambat pertumbuhan bakteri V. harveyi, V. parahaemolitycus, dan V. alginolitycus.
PEFORMA PERTUMBUHAN IKAN KAKAP PUTIH (Lates calcarifer) PADA FASE PEMBESARAN YANG DIBERI PAKAN DENGAN PENAMBAHAN LISIN BERBEDA Dina Nur Imani; Limin Santoso; Supriya Supriya
Journal of Aquatropica Asia Vol 6 No 1 (2021): Journal of Aquatropica Asia
Publisher : Jurusan Akuakultur, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/aquatropica.v6i1.2467

Abstract

Ikan kakap putih merupakan ikan yang memiliki nilai ekonomis tinggi namun dalam menunjang pertumbuhan yang baik ketersedian pakan dalam budidaya belum cukup. Penelitian ini bertujuan untuk mengetahui dosis asam amino lisin terbaik dalam pakan formulasi bagi pertumbuhan ikan kakap putih (Lates calcarifer) pada fase pembesaran. Rancangan penelitian menggunakan tiga perlakuan dan tiga ulangan dengan metode rancangan acak lengkap (RAL) yaitu kontrol pakan formulasi dengan penambahan lisin 0%, P1 pakan formulasi dengan penambahan lisin 0,2%, dan P2 pakan formulasi dengan lisin 0,4%. Ikan uji yang digunakan adalah ikan kakap putih dengan berat rata-rata 90 g. Ikan dipelihara pada bak fiber bervolume 2 m3 dengan pada tebar 6 ekor/m3. Hasil penelitian menunjukkan pemberian pakan formulasi P2 berpengaruh nyata terhadap pertumbuhan bobot mutlak, panjang mutlak, laju pertumbuhan harian, rasio koversi pakan, retensi protein namun tidak berpengaruh nyata pada tingkat kelangsungan hidup dan retensi asam amino lisin. Pakan P2 (pakan formulasi dengan lisin 0,4%) dapat digunakan untuk mendukung pertumbuhan ikan kakap putih.
KERAGAAN MAKROZOOBENTOS SEBAGAI BIOINDIKATOR KUALITAS AIR DI BAGIAN HILIR SUNGAI HURUN LAMPUNG Vina Triesa Putri; Nidya Kartini; Indra Gumay Yudha; Abdullah Aman Damai
Journal of Aquatropica Asia Vol 6 No 2 (2021): Journal of Aquatropica Asia
Publisher : Jurusan Akuakultur, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/aquatropica.v6i2.2608

Abstract

Macrozoobenthos is one of the organisms that can be used as biological indicators because it tends to live in an area and has sensitivity to environmental changes. The Hurun River had many community activities. Based on this, it was necessary to analyze the diversity of macrozoobenthos which will be compared with the physical and chemical parameters of water in order to find out the indicators that affect the abundance of macrozoobenthos in the river. The purpose of this research was to determine the macrozoobenthic community structure which found in the Hurun River based on diversity, uniformity and dominance indices, to build multiple linear regression models, and to determine the bioindicators of pollution in the Hurun River. The factors that influence the abundance of macrozoobenthos are temperature, depth, brightness, DO, TOM, and salinity. The types of macrozoobenthos obtained were 87 species with the highest abundance of macrozoobenthic animals of 70,666.56 ind/m3 while the lowest abundance of macrozoobenthic animals was 13,000.96 ind/m3. Based on data analysis, the macrozoobenthic diversity index was included in the medium category, the level of macrozoobenthic uniformity was included in the high, medium, and low categories, and the dominance level which was included in the medium and low categories. Multiple regression models with a confidence level of 5% get R2 results of 0.86. The level of pollution that occured in the Hurun River based on bioindicators with the ABC curve shows moderately polluted.
KEANEKARAGAMAN KERANG BIVALVIA DI SEPANJANG PASIR PANTAI WISATA KERANG MAS, DESA MUARA GADING MAS, KECAMATAN LABUHAN MARINGGAI, LAMPUNG Aprilia Indah M Riani; Suparmono Suparmono; Darma Yuliana; Henny Wijayanti
Journal of Aquatropica Asia Vol 6 No 2 (2021): Journal of Aquatropica Asia
Publisher : Jurusan Akuakultur, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/aquatropica.v6i2.2609

Abstract

East Lampung Regency has a coastal area of East Lampung with 316 ha. One of the coastal tourist areas owned by East Lampung Regency is Shells Mas Beach. This beach has a fairly long coastline where there are a lot of bivalves, but the inventory of the types of bivalves on the beach.The purpose of the research is to analyze both the species diversities of bivalves and physical also chemical conditions of the waters. The research methodology used purposive sampling method analysis of species abundance data, diversity index, and index dominance. From the result of the bivalve diversities on the coast, bivalve the most common found are is Matra grandis,it is found out that there is no dominating bivalve amongst them due to below normal dominating rate that is 0,08-0,16 to be considered low level (00,00<C≤0,30); middle with diversity index 2,18–2,70 (2<H’≤3); high with index diversity 0,85–0,94 (E>0,6). The highest abundance value at station 1 is 4787.01 ind/m3 and the lowest species abundance value at station 3 is138.75 ind/m3. From the results of the chemical physics measurements, it shows that it still is in the range of sea water quality standards. The Bivalve diversity relationship shows a positive correlation to the parameters of salinity, grain size, and sediment TSS. Meanwhile, it shows negative correlation for parameters DO, pH and temperature.
APLIKASI KINCIR MINI PADA BUDIDAYA UDANG GALAH (Macrobrachium rosenbergii) SKALA RUMAH TANGGA Indra Kristiana; Igfirlii Amatullah; Atiek Pietoyo; DH Guntur Prabowo; Dinno Sudinno
Journal of Aquatropica Asia Vol 6 No 2 (2021): Journal of Aquatropica Asia
Publisher : Jurusan Akuakultur, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/aquatropica.v6i2.2611

Abstract

Giant freshwater prawns, one of the freshwater aquaculture commodities which has high economic value and has wide market opportunity. Dissolved oxygen on giant freshwater prawn aquaculture is the one of necessary part on a prawn weight gain. Availability of dissolved oxygen can be increased by optimalization on mini wheel and blower use. Mini Wheel is a part of aquaculture technology application, especially on household scale aquaculture of giant freshwater prawn (M. rosenbergii). This assembly used recycle material which can still be used. This mini wheel was modified by 3 treatments, that A (blower without mini wheel pond treatment); B (one-propeller mini wheel pond treatment); C (two-propeller mini wheel pond treatment). This research used quantitative method and every treatment should has three repetitions. Aquaculture a household scale by applying mini wheel designed to find out its effect on water quality and growth of giant freshwater prawn (M. rosenbergii), with parameter ABW (Average Body Weight), ADG (Average Daily Growth), FCR (Feed Convertion Ratio) and SR (Survival Rate). This research showed that there is a significant difference between two-propeller mini wheel pond treatment, one-propeller mini wheel pond treatment and blower without mini wheel pond treatment. The optimum Dissolved Oxygen value on two-propeller mini wheel pond treatment was about 9 mg/L (morning and afternoon testing), Pond temperature on range 280C, and also pH has stability on 7. The best growth was found in two-propeller mini wheel pond treatment with Survival Rate (SR) 93%, Average Body Weight (ABW) 10 g/prawn, Average Daily Growth (ADG) 0.11 g/prawn, and Feed Convertion Ratio (FCR) 1.5.
HUBUNGAN PANJANG-BERAT DAN REPRODUKSI IKAN KUNIRAN Upeneus sulphureus (Cuvier, 1829) DI PPI KALIANDA, LAMPUNG SELATAN M Aldhy Nur Pradana; Abdullah Aman Damai; Indra Gumay Yudha; Suparmono Suparmono
Journal of Aquatropica Asia Vol 6 No 2 (2021): Journal of Aquatropica Asia
Publisher : Jurusan Akuakultur, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/aquatropica.v6i2.2613

Abstract

Sulphur goatfish (Upeneus sulphureus) is the dominant caught with a fairly high level of utilization. This research aimed to analyze aspects of growth and reproduction sulphur goatfish caught by rampus nets landed at the fishing port of PPI Kalianda. Growth aspects that were observed included the length-weight, while the reproductive aspects observed is the sex ratio, gonad maturity level, and the size of sulphur goatfish at first maturity. This research was conducted in May-July 202 with the research method used simple random sampling method. The fish samples obtained during the study were 600 individuals, the results showed that Sulphur goatfish had negative allometric growth. The equation for the long-weight relationship of sulphur goatfish is log W = -4,6 + 2,9 log L or W = 2,8x10-5L2,9. The sex ratio of sulphur goatfish in May and July were not 1: 1, while the ideal condition was achieved in June. The gonad maturity level distribution of sulphur goatfish was dominated by TKG III and IV for female, while male sulphur goatfish was dominated by TKG II and III. Size at first maturity of sulphur goatfish females was 169,1 ± 1,03mm.
PENGGUNAAN EKSTRAK DAUN JAMBU BIJI (Psidium guajava Linnaeus) SEBAGAI IMUNOSTIMULAN IKAN MAS (Cyprinus carpio L) YANG DIINFEKSI MOTILE AEROMONAS SEPTICEMIA Rissa Amelia; Esti Harpeni; Hilma Putri Fidyandini
Journal of Aquatropica Asia Vol 6 No 2 (2021): Journal of Aquatropica Asia
Publisher : Jurusan Akuakultur, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/aquatropica.v6i2.2614

Abstract

This study aims to analyze the effect of the various concentration of guava leaf extract (Psidium guajava Linnaeus) on the prevention of Motile Aeromonas Septicemia disease in common carp (Cyprinus carpio Linnaeus). In a total of 150 common carp, length 9-11 cm with a density of 10 carps/aquarium. This study used a completely randomized design through 5 treatments, each treatment has 3 replications, namely (K+) consists of without guava Psidium guajava leaf extracts and without bacteria-infection Aeromonas hydrophila, (K-) consists of without guava Psidium guajava leaf extracts with bacteria-infection Aeromonas hydrophila, (A) the application of 125 ppm guava Psidium guajava leaf extracts, (B) the application of 250 ppm guava leaf extracts, (C) the application of 500 ppm guava Psidium guajava leaf extracts for 23 days. The parameters observed total of leukocytes, differensial leukocytes, hematocrit levels, erythrocyte, hemoglobin, phagocytic activity (AF), phagocytic index (IF), relative percent survival (RPS), survival rate (SR) and water quality. Data were analyzed with Anova 95% confidence interval and continued with Duncan test. The parameter also showed a significant result (P<0,05) with the application of guava Psidium guajava leaf extracts to the total leukocytes, differensial leukocytes, erythrocyte, hemoglobin, phagocytic activity, phagocytic index and relative percent survival. The results of this research indicate the concentration of 250 ppm guava Psidium guajava leaf extracts is the optimum application to increase common carp non-spesific immune responses.
ANALISIS STATUS KEBERLANJUTAN PENGELOLAAN WISATA PANTAI GUCI BATU KAPAL DI DESA MAJA, KALIANDA, LAMPUNG SELATAN Yuwana Utami Cendrakasih; Indra Gumay Yudha; Darma Yuliana; Henni W Maharani
Journal of Aquatropica Asia Vol 6 No 2 (2021): Journal of Aquatropica Asia
Publisher : Jurusan Akuakultur, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/aquatropica.v6i2.2615

Abstract

Tourism is an activity that supported with all the facilities at once the tourist activities which gained benefits parties included tourism or visitors, society and local government. Tourism as one of a development sector and driving force of the wheels of economy could not be released the connection with the sustainable development that had been planned by the government. The sustainable tourism development namely a development that could be supported as ecologically, economy worthy, also fair in ethics and social to society. The purpose of this research was to: (1) analyzing the status of tourist sustainability of Guci Batu Kapal beach from five sustainable dimensions (ecology, economy, technology infrastructure, also law and institutional); (2) Identifying factors that influencing sustainable index of Guci Batu Kapal beach tourism. This research was held on February 2021, in Guci Batu Kapal beach, Maja village, Kalianda, South Lampung. The methods that were used for this research was qualitative methods by descriptive research. Analyzing data that used was analyzing multi-dimensional scaling (MDS) with rapfish approach and leverage analysis. The result of this research showed that tourism of Guci Batu Kapal beach had an index score as 21,58 on a sustainable scale 0-100, which mean include in the bad impact (unsustainable) because of the index score was between in index score of 0-25,00. This analysis of Monte-Carlo showed that the index score of tourism Guci Batu Kapal beach sustainability was not that much different with the Rap-beachtour analysis, the difference obtained only for 0,0001-0,00003. The result was quite stable also the mistake in the input could not be avoided.

Page 5 of 17 | Total Record : 168

 3   4   5   6   7 

Filter by Year

2014 2025


Reset
Filter By Issues
All Issue Vol 10 No 2 (2025): Journal of Aquatropica Asia Vol 10 No 1 (2025): Journal of Aquatropica Asia Vol 9 No 2 (2024): Journal of Aquatropica Asia Vol 9 No 1 (2024): Journal of Aquatropica Asia Vol 8 No 2 (2023): Journal of Aquatropica Asia Vol 8 No 1 (2023): Journal of Aquatropica Asia Vol 7 No 2 (2022): Journal of Aquatropica Asia Vol 7 No 1 (2022): Journal of Aquatropica Asia Vol 6 No 2 (2021): Journal of Aquatropica Asia Vol 6 No 1 (2021): Journal of Aquatropica Asia Vol 5 No 2 (2020): Journal of Aquatropica Asia Vol 5 No 1 (2020): Journal of Aquatropica Asia Vol 4 No 2 (2019): Journal of Aquatropica Asia Vol 4 No 1 (2019): Journal of Aquatropica Asia Vol 3 No 1 (2016): Journal of Aquatropica Asia Vol 2 No 2 (2016): Journal of Aquatropica Asia Vol 1 No 2 (2015): Journal of Aquatropica Asia Vol 1 No 1 (2014): Journal of Aquatropica Asia More Issue