cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Apriana Vinasyiam
Contact Email
akuakultur.indonesia@gmail.com
Phone
-
Journal Mail Official
akuakultur.indonesia@gmail.com
Editorial Address
-
Location
Kota bogor,
Jawa barat
INDONESIA
Jurnal Akuakultur Indonesia
Published by Institut Pertanian Bogor
ISSN : 14125269     EISSN : 23546700     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal Akuakultur Indonesia (JAI) merupakan salah satu sarana penyebarluasan informasi hasil-hasil penelitian serta kemajuan iptek dalam bidang akuakultur yang dikelola oleh Departemen Budidaya Perairan, FPIK–IPB. Sejak tahun 2005 penerbitan jurnal dilakukan 2 kali per tahun setiap bulan Januari dan Juli. Jumlah naskah yang diterbitkan per tahun relatif konsisten yaitu 23–30 naskah per tahun atau minimal 200 halaman.
Arjuna Subject : -
Articles 569 Documents
 48   49   50   51   52 
Cultured sand sea cucumber growth with different water exchange systems : Cultivation of Sea cucumbers by IMTA Liubana, Debora; Joi Alfreddi Surbakt; Claudya Zyta Tobu
Jurnal Akuakultur Indonesia Vol. 21 No. 2 (2022): Jurnal Akuakultur Indonesia
Publisher : Indonesian Society of Scientific Aquaculture (ISSA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19027/jai.21.2.178-185

Abstract

ABSTRACT Sand sea cucumber (Holothuria scabra) is a high economic value as a food source. Sea cucumbers contain beneficial bioactive compounds for health. This study determined the sea cucumber growth cultured in an integrated multi-trophic aquaculture (IMTA) with different water exchange systems in Lifuleo waters from October to December, 2020. This study was performed in an experimental method with three different exchange system treatments and three replications, namely once every 2 days (tank A), every day (tank B), and water circulation every day (tank C). Briefly, sand sea cucumbers with 116.72 ± 117.91 g body weight and 11.06 ± 11.83 cm length were maintained for 45 days with different water exchange systems and fed with Eucheuma cottonii. The results showed that the best water exchange systems to increase sand sea cucumber production was tank A with 100% survival rate, 1.84 ± 0.06%/day specific growth rate, and 1714.96 ± 34.13 μm length growth rate. The water quality parameters were also optimal during the sand sea cucumber with the integrated system. Keywords: Multi-trophic, growth, circulation, integrated system, sand sea cucumber ABSTRAK Teripang pasir (Holothuria scabra) mempunyai nilai ekonomis tinggi dan diperdagangkan sebagai bahan pangan. Selain itu teripang juga mengandung senyawa bioaktif yang bermanfaat untuk kesehatan. Penelitian ini mengkaji tentang pertumbuhan teripang yang dibudidayakan secara integrated multi-trophic aquaculture (IMTA) dengan sistem pergantian air yang berbeda di perairan Lifuleo pada bulan Oktober sampai Desember 2020. Penelitian ini dilakukan dengan metode eksperimental dengan tiga perlakuan 3 ulangan dengan sistem pergantian air 2 hari sekali (bak A), pergantian air setiap hari (bak B) dan sirkulasi air dilakukan setiap hari (bak C). Secara singkat, teripang dengan bobot badan 116.72 ± 117.91 gr dan panjang 11.06 ± 11.83 cm dipelihara selama 45 hari dengan sistem pergantian air dan diberi makan dengan Eucheuma cottonii. Hasil penelitian menunjukkan bahwa media perlakuan teripang dengan sistem pergantian air yang berbeda terbaik untuk meningkatkan produksi teripang adalah bak A dengan tingkat kelangsungan hidup 100, laju pertumbuhan spesifik harian 1.84 ± 0.06%/hari dan laju pertumbuhan panjang 1714.96 ± 34.13 µm. Parameter kualitas air juga menunjukkan kualitas yang optimal pada budidaya teripang secara terintegrasi. Kata kunci: Multitropic, pertumbuhan, sirkulasi, terintegrasi, teripang pasir
The effects of different dosage applications of Bacillus sp. NP5 para-probiotic on the growth performance and resistance of Nile tilapia against Streptococcus agalactiae infection Widanarni; Sukenda; Annisa Astri Anggraeni; Rr. Bellya Anasti Maharani; Aldy Mulyadin; Munti Yuhana
Jurnal Akuakultur Indonesia Vol. 21 No. 2 (2022): Jurnal Akuakultur Indonesia
Publisher : Indonesian Society of Scientific Aquaculture (ISSA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19027/jai.21.2.186-197

Abstract

The aim of the study is to test the effectiveness of adding various paraprobiotic doses of Bacillus sp. NP5 through feed in improving the immune responses and resistance of tilapia juvenile (Oreochromis niloticus) to infection of Streptococcus agalactiae. Bacillus sp. NP5 paraprobiotic was produced through heat-inactivation at 95°C for 1 h. This study used a completely randomized design, which consisted of four treatments with three repetitions. The test feed was enriched with 1% paraprobiotic with a density of 108, 109, and 1010 CFU ml-1. The tilapia juvenile (10.29 ± 0.22 g) were reared for 30 days and on day 31, the fish was challenge tested with S. agalactiae (107 CFU ml-1) injected by intraperitoneal route unless the negative control was injected with PBS. The results of this study showed significantly improved growth performances and immune responses (P<0.05), compared to the control group after 30 days of paraprobiotic Bacillus sp. NP5 administered. The increased of immune responses in paraprobiotic of Bacillus sp. NP5 showed a higher survival rate (P<0.05), than positive control after the challenge tested with S. agalactiae. Administration of paraprobiotic Bacillus sp. NP5 through the commercial feed able to improve the growth performances, immune responses, and resistance of nile tilapia against S. agalactiae infection with the best result at dose of 1010 CFU ml­-1.
Evaluation of dietary α-lipoic acid supplementation on the growth performance and physiological status of striped catfish Pangasianodon hypophthalmus Ratnawati Rifai; Dedi Jusadi; Muhammad Agus Suprayudi; Alimuddin; Sri Nuryati
Jurnal Akuakultur Indonesia Vol. 21 No. 2 (2022): Jurnal Akuakultur Indonesia
Publisher : Indonesian Society of Scientific Aquaculture (ISSA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19027/jai.21.2.198-206

Abstract

This study aimed to evaluate the dietary supplementation of α-lipoic acid (ALA) on the growth performance, antioxidative capacity, and protein-sparring effect of striped catfish (Pangasianodon hypophthalmus) fingerling. The striped catfish (individual weight of 1.4 ± 0.0 g) were stocked in 25 cages at 2x1x1.5 m size in a 200-m pond at 50 fish. Fish were fed formulated diets with ALA supplementation, namely: diet A (27% protein: 390 kcal), diet B (27% protein: 390 kcal +ALA 8 g/kg), diet C (27% protein: 400 kcal), diet D (27% protein: 400 kcal +ALA 8 g/kg), and diet E (30% protein: 390 kcal). Feeding was performed until apparent satiation for 60 days. The ALA supplementation significantly produced higher final individual weight, specific growth rate, and protein efficiency ratio, followed by a lower feed conversion ratio on the 27:390+ALA diet treatment (P<0.05) than other diet treatments. The highest liver performance based on superoxide dismutase enzyme activity and glycogen contents was obtained from the 27:390+ALA diet treatment. The malondialdehyde, triglycerides, and lipid accumulation in the liver on the 27:390+ALA diet treatment were lower than other diet treatments (P<0.05). Therefore, the best growth performance and physiological status in striped catfish was obtained from 27:390+ALA diet treatment.
Utilizing of black cumin (Nigella sativa) flour to increase the immunity system of tilapia (Oreochromis niloticus) against Aeromonas hydrophila bacteria attack Norma Rizki Silviana; Rosidah; Wahyuniar Pamungkas; Roffi Grandiosa
Jurnal Akuakultur Indonesia Vol. 21 No. 2 (2022): Jurnal Akuakultur Indonesia
Publisher : Indonesian Society of Scientific Aquaculture (ISSA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19027/jai.21.2.161-177

Abstract

ABSTRACT This study aims to determine dose of black cumin flour in fish feed diets which can improve the disease resistance of tilapia against the attack of A. hydrophila. This study was used tilapia juvenile with a size of 7 – 8 cm. This study was conducted from March – May 2021 and the experimental method is completely randomized design (CRD) with 5 treatments and 3 replications. The treatment used were addition of black cumin flour into fish feed with doses 0 (A), 20 (B), 35 (C), 50 (D), and 65 (E) g/Kg feed. The treatments fed by supplemental diets contained black cumin flour was conducted for 14 days, then a challenge test was carried out with the infection of A. hydrophila bacteria by immersion for14 days. A. hydrophila bacteria used to infect fish had a density of 108 CFU/mL. The Parameters used were total leukocyte, hematocrit, total leukocyte differential, clinical symptoms, survival rate and water quality. The result showed that black cumin flour was effective to increase the immunity system of tilapia. The dose of 50 g/Kg feed was effective showed increase the highest percentage increase in white blood cells of 64.56%, compared to treatments B, C, and E which showed an increase in white blood cells of 47.40%, 48.82% and 1.2%, respectively. Treatment A decreased the percentage of white blood cells by 19.52%. The 50 g dose of black cumin showed the highest percentage value of hematocrit and leukocyte differential in tilapia fry, respectively 34%, lymphocytes 84.3%, monocytes 6%, and neutrophils 9.7% with the fastest recovery period (4 days) and after the challenge test resulted in the highest survival rate of 95%. Keywords: Aeromonas hydrophila, tilapia juvenile, black cumin, immune system ABSTRAK Penelitian ini bertujuan untuk menentukan dosis tepung jintan hitam dalam formula pakan ikan yang dapat meningkatkan ketahanan tubuh ikan nila terhadap serangan bakteri A. hydrophila. Penelitian ini menggunakan benih ikan nila dengan ukuran 7-8 cm. Penelitian ini dilaksanakan pada bulan Maret – Mei 2021 dan metode eksperimen yang digunakan adalah model Rancangan Acak Lengkap dengan lima perlakuan dan tiga ulangan. Perlakuan yang digunakan adalah penambahan tepung jintan hitam pada pakan dengan dosis 0 (A), 20 (B), 35 (C) 50 (D) dan 65 (E) g/Kg pakan. Pemeliharaan ikan uji yang diberikan perlakuan yang mengandung tepung jintan hitam dilakukan selama 14 hari, setelah itu dilanjutkan uji tantang menggunakan bakteri A. hydrophila dengan metode immersi selama 14 hari. Bakteri A. hydrophila yang digunakan untuk menginfeksi ikan memiliki kepadatan 108 CFU/mL. Parameter yang digunakan yaitu leukosit, hematokrit, differensial leukosit, gejala klinis, kelangsungan hidup dan kualitas air. Hasil penelitian memperlihatkan tepung jintan hitam dapat meningkatkan ketahanan tubuh ikan nila. Dosis jintan hitam 50 g per 1 kg pakan paling efektif, terlihat dari persentase peningkatan sel darah putih tertinggi sebesar 64.56%, dibandingkan perlakuan B, C, dan E yang masing masing menunjukan peningkatan sel darah putih sebesar 47.40%, 48.82% dan 1.2%. Perlakuan A mengalami penurunan persentase sel darah putih sebesar 19.52%. Dosis jintan hitam 50 g menunjukkan nilai persentase hematokrit dan differensial leukosit yang paling tinggi pada benih ikan nila, masing-masing sebesar 34%, limfosit 84.3%, monosit 6%, dan neutrofil 9.7% dengan masa pemulihan tercepat (4 hari) dan setelah di uji tantang menghasilkan kelangsungan hidup tertinggi yaitu sebesar 95%. Kata kunci: Aeromonas hydrophila, benih ikan nila, jintan hitam, sistem imu
Hormonal induction of gonad maturation in female tinfoil barb fish (Barbonymus schwanenfeldii) using spawnprim hormone Amalia Sutriana; Ahmad Baihaqi; Iwan Hasri; Nurliana; Hafizuddin Hafizuddin
Jurnal Akuakultur Indonesia Vol. 21 No. 2 (2022): Jurnal Akuakultur Indonesia
Publisher : Indonesian Society of Scientific Aquaculture (ISSA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19027/jai.21.2.118-124

Abstract

The aim of this study was to analyze the effect of spawnprim hormone induction with different doses on gonadal maturity of tinfoil barb fish broodstock (Barbonymus schwanenfeldii). A completely randomized design (CRD) was used in this study with 4 treatments and 3 replications. Fish broodstock in group A (control) was not given any treatment, while fish broodstocks in groups B, C, and D were injected with spawnprim hormone at doses of 0.3 ml/kg body weight, 0.6 ml/kg body weight, and 0.9 ml/kg body weight, respectively. The measured parameters were gonad maturity level, broodstock weight gain, egg diameter, and fecundity. Data were analyzed using one way analysis of variance (ANOVA). The result showed that the gonad maturity level (GML) in groups B, C, and D (GML III and IV) was better than group A (GML I). Statistical analysis showed that the induction of spawnprim hormone on tinfoil barb broodstocks significantly affect (P<0.05) broodstock weight gain, egg diameter, and fecundity. The optimal dose of spawnprim hormone for tinfoil barb was 0.6 ml/kg body weight, with the average broodstock weight gain, egg diameter, and fecundity were 0.011 kg, 1.55 mm, and 102.15 eggs, respectively. The induction of spawnprim hormone has a positive effect on gonad maturation of tinfoil barb fish (B. schwanenfeldii), with the optimum dose is 0.6 ml/kg fish Keywords: gonad maturity, tinfoil barb fish, spawnprim ABSTRAK Penelitian ini bertujuan untuk menganalisis pengaruh penggunaan hormon spawnprim dengan dosis yang berbeda terhadap kematangan gonad induk ikan lemeduk Barbonymus schwanenfeldii. Metode yang digunakan pada penelitian ini adalah metode rancangan acak lengkap (RAL) dengan 4 kelompok perlakuan dan 3 kali pengulangan. Ikan pada kelompok A (kontrol) tidak diberikan perlakuan, sedangkan ikan pada kelompok B, C, dan D masing-masing diinjeksi hormon spawnprim dengan dosis 0.3 ml/kg bobot badan; 0.6 ml/kg bobot badan; dan 0,9 ml/kg bobot badan. Parameter yang diamati adalah persentase induk matang gonad akhir, pertambahan bobot induk, pertambahan diameter telur, dan fekunditas. Data dianalisis dengan menggunakan analisis varians (ANAVA) pola satu arah. Hasil penelitian menunjukkan tingkat kematangan gonad (TKG) pada kelompok perlakuan B, C, dan D (TKG III dan IV) lebih baik dari kelompok A (TKG I). Hasil uji ANAVA menunjukkan bahwa pemberian hormon spawnprim pada induk ikan lemeduk berpengaruh nyata (P<0.05) terhadap pertambahan bobot induk, pertambahan diameter telur, dan fekunditas. Tingkat kematangan gonad terbaik pada penelitian ini diperoleh pada kelompok perlakuan C yang diinduksi hormon spawnprim dengan dosis 0.6 ml/kg bobot badan induk ikan dengan rata - rata pertambahan bobot induk, pertambahan diameter telur, dan fekunditas masing-masing adalah 0.011 kg, 1.55 mm, dan 102.15 butir telur. Induksi hormon spawnprim menimbulkan pengaruh yang positif terhadap pertambahan bobot induk, diameter telur dan fekunditas ikan lemeduk (B. schwanenfeldii), dengan dosis optimum 0.6 ml/kg bobot badan. Kata kunci: kematangan gonad, ikan lemeduk, spawnprim
Identification and prevalence of ectoparasites and endoparasites in kerandang fish Channa pleurophtalma and catfish Clarias batrachus captured from Sebangau River Infa Minggawati; Frid Agustinus; Tania Serezova Augusta; Candra Putra Pahawang; Toto Francisco
Jurnal Akuakultur Indonesia Vol. 21 No. 2 (2022): Jurnal Akuakultur Indonesia
Publisher : Indonesian Society of Scientific Aquaculture (ISSA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19027/jai.21.2.152-160

Abstract

ABSTRACT This study aimed to determine types, prevalence, and intensity of ectoparasites and endoparasites that infect kerandang fish Channa pleurophtalma and catfish Clarias batrachus. Sampling was carried out in Sebangau River, while identification was carried out at the Fish Quarantine, Quality Control, and Safety Station, Palangka Raya. Examination of ectoparasite infection included bilateral body mucus, caudal fin, and gills. Endoparasite examination was done by observing the fish organs, such as liver, blood, meat, intestines, and stomach. The parasite analysis was determined by calculating the prevalence and intensity. In kerandang fish, the ectoparasites were identified as Trichodina sp., Gyrodactylus sp., Epistylis sp., Dactylogyrus sp., while the endoparasites were Camallanus sp. and Neoechinorhyncus. In catfish, the ectoparasites were identified as Trichodina sp., Dactylogyrus sp., Myxobolus sp., and Costia sp., while the endoparasites were Camallanus sp. Dominant ectoparasite that infected fish was Dactylogyrus sp. on fish gills. For endoparasites, the dominant endoparasites were identified as Neoechinorhyncus in kerandang fish and Camallanus sp. in catfish. The highest prevalence was found in Dactylogyrus sp. at 27%. The prevalence was categorized as a frequent infection. The highest ectoparasite intensity level was obtained from Trichodina sp. at 20.3 ind/fish in kerandang fish and Dactylogyrus sp. at 12.2 ind/fish in catfish. This intensity level is categorized in a medium intensity. Keywords: Channa pleurophtalma, Clarias batrachus, ectoparasites, endoparasites ABSTRAK Penelitian ini bertujuan untuk mengetahui jenis ektoparasit dan endoparasit yang menginfeksi ikan kerandang Channa pleurophtalma dan ikan lele Clarias batrachus serta prevalensi dan intensitas parasitnya. Pengambilan sampel dilakukan di sungai Sebangau sedangkan identifikasi dilaksanakan di Stasiun Karantina Ikan, Pengendalian Mutu dan Keamanan Hasil Perikanan Palangka Raya. Pemeriksaaan infeksi ektoparasit meliputi; lendir tubuh bilateral, sirip ekor, dan insang. Pemeriksaan endoparasit dilakukan dengan cara mengamati bagian organ tubuh ikan seperti hati, darah, daging, usus, dan lambung. Untuk mengetahui tingkat serangan parasit pada ikan dianalisis dengan menghitung prevalensi dan intensitas. Pada ikan kerandang parasit yang teridentifikasi ektoparasit adalah Trichodina sp., Gyrodactylus sp., Epistylis sp., Dactylogyrus sp., dan endoparasit adalah Camallanus sp., dan Neoechinorhyncus. Pada ikan lele parasit ektoparasit yang teridentifikasi adalah Trichodina sp., Dactylogyrus sp., Myxobolus sp., dan Costia sp., sedangkan pada endoparasit adalah Camallanus sp. Ektoparasit yang dominan menginfeksi kedua ikan ini adalah Dactylogyrus yang terdapat pada insang. Sedangkan untuk endoparasit, pada ikan kerandang endoparasit yang dominan adalah Neoechinorhyncus dan endoparasit pada ikan lele adalah Camallanus sp. Prevalensi tertinggi pada ikan kerandang dan ikan lele adalah Dactylogyrus yaitu masing-masing 27%. Berdasarkan hasil prevalensi parasit pada ikan kerandang dan ikan lele termasuk kedalam kategori infeksi sering. Intensitas tertinggi pada ikan kerandang adalah Trichodina sp. dengan nilai 20.3 ind/ekor dan pada ikan lele adalah Dactylogyrus sp. dengan nilai intensitas 12.2 ind/ekor. Dari hasil intensitas parasit pada kedua ikan tersebut termasuk dalam kategori intensitas sedang. Kata kunci: Channa pleurophtalma, Clarias batrachus, ektoparasit, endoparasit
Control of marine leeches infecting hybrid grouper Epinephelus fuscoguttatus >< E. lanceolatus with garlic Allium sativum powder Aminatul Zahra; Dwi Septiani Putri
Jurnal Akuakultur Indonesia Vol. 22 No. 1 (2023): Jurnal Akuakultur Indonesia
Publisher : Indonesian Society of Scientific Aquaculture (ISSA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19027/jai.22.1.12-17

Abstract

Grouper has a large market demand and to meet this, the intensification of grouper cultivation is being carried out more massively. This situation increases the spread of diseases, one of which is sea leeches. This study aimed to obtain the concentration and duration of immersion garlic powder for the control of leeches that infects hybrid grouper (Epinephelus fuscoguttatus >< E. lanceolatus). This study used a factorial randomized design (concentration factor and garlic soaking time factor) with nine treatments and three replications. The treatment in this study was a combination of 0 g/L 0,375 g/L, and 0,750 g/L garlic powder concentration and immersion times of 20 minutes, 40 minutes, and 60 minutes. The results showed that concentrations of 0.375 g/L and 0.750 g/L were able to significantly reduce the intensity of leeches infecting hybrid grouper, namely 7.43% and 13.29%, respectively. The interaction between concentration and duration of immersion garlic powder on the percentage decrease in intensity was not significantly different. Immersion of garlic powder for 60 minutes was able to reduce the intensity of the leech by 9.56% and the results were significantly different with the immersion time of 20 and 40 minutes. However, the concentration and duration of soaking garlic powder were not able to reduce the prevalence of hybrid grouper infected with leeches. The R2 value of 0.748 means that there is a relationship between garlic powder concentration and the decrease in leech intensity in hybrid grouper. Powder garlic concentration of 0.750 g/L and immersion time of 60 minutes was able to reduce the intensity of leeches in hybrid grouper, but it was not effective in reducing the prevalence of fish infected with leeches. Keyword: garlic, hybrid grouper, sea leech ABSTRAK Ikan kerapu memiliki permintaan pasar yang besar dan untuk memenuhi hal tersebut, maka intensifikasi budidaya ikan kerapu perlu dilakukan secara lebih masif. Keadaan ini meningkatkan penyebaran penyakit, salah satunya lintah laut. Penelitian ini bertujuan untuk menentukan konsentrasi dan lama perendaman tepung bawang putih untuk pengendalian lintah yang menginfeksi ikan kerapu hibrida (Epinephelus fuscoguttatus >< E. lanceolatus). Penelitian ini menggunakan rancangan acak faktorial (faktor konsentrasi dan faktor lama perendaman bawang putih) dengan sembilan perlakuan dan tiga ulangan. Perlakuan di dalam penelitian ini adalah kombinasi antara konsentrasi tepung bawang putih 0%, 3%, 6%, dan lama perendaman 20 menit, 40 menit, dan 60 menit. Hasil penelitian menunjukkan bahwa konsentrasi 0,375 mg/L dan 0,750 mg/L mampu menurunkan intensitas lintah yang menginfeksi ikan kerapu cantang secara signifikan, yaitu sebesar 7,43% dan 13,29%. Interaksi antara konsentrasi dan lama perendaman bubuk bawang putih tidak berbeda signifikan terhadap penurunan intensitas lintah. Perendaman bawang putih selama 60 menit mampu menurunkan intensitas lintah sebesar 9,56% dan hasilnya berbeda signifikan dengan lama perendaman 20 dan 40 menit. Namun konsentrasi dan lama perendaman bawang putih tidak mampu menurunkan angka prevalensi kerapu cantang yang terinfeksi lintah. Nilai R2 sebesar 0,748 menunjukkan hubungan antara konsentrasi bubuk bawang putih dan penurunan intensitas lintah pada ikan kerapu cantang. Konsentrasi bawang putih 0,750 g/L dan waktu perendaman 60 menit mampu menurunkan intensitas serangan lintah pada kerapu hibrida, namun tidak efektif menurunkan prevalensi ikan terinfeksi lintah. Kata kunci: bawang putih, ikan kerapu cantang, lintah laut
The antibacterial activity of clove Syzygium aromaticum extract and its effects on the survival rate of hybrid grouper Epinephelus fuscoguttatus ♀ × E. lanceolatus ♂ infected with Vibrio alginolyticus Ode, Inem; Sukenda; Widanarni; Dinamella Wahjuningrum; Munti Yuhana; Mia Setiawati
Jurnal Akuakultur Indonesia Vol. 22 No. 1 (2023): Jurnal Akuakultur Indonesia
Publisher : Indonesian Society of Scientific Aquaculture (ISSA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19027/jai.22.1.1-11

Abstract

Vibrio alginolyticus which becomes the main cause of vibriosis disease in grouper culture and causes great economic loss in Asian aquaculture industries. This study investigated the antibacterial activity of clove extract and the effect of adding clove powder to the diet on survival cantang grouper infected with V. alginolyticus. The clove extraction used a maceration method. Two dose levels of clove powder were used, namely 10 and 15 g kg−1. The control treatments without clove powder supplementation contained positive control (CP) and negative control treatment (CN). The results found that the clove extract contained five major compounds. The highest compound was phenol, 2-methoxy-4-(2-propenyl)-Eugenol (64.07%). Phytochemical analysis of clove extract contained phenolics, flavonoids, and tannins at (28.53 ± 0.00) mg/g, (0.38 ± 0.00) mg/g, and (0.15 ± 0.00) %, respectively. The diameter of the clove extract inhibition zone was significantly different (P < 0.05) in all treatments. The Scanning Electron Microscopy (SEM) result presents that the clove extract can alter the V. alginolyticus cell morphology. The dietary supplementation of clove powder improves the survival rate significantly higher (P<0.05) post-challenge test. The conclusion of this research is that clove extract has antibacterial activity that can inhibit growth and cause cell morphological damage to V. alginolyticus. The application of clove powder at a dose of 15g kg-1 was able to improve the survival value which was a higher post-challenge test. Keyword: antibacterial activity, clove, grouper, phytochemical, Vibrio alginolyticus
Evaluation of dietary coffee Coffee canephora husk supplementation on the growth, blood chemicals, and antioxidative activity of red Nile tilapia Oreochromis sp. Azmi Afriansyah; Setiawati, Mia; Muhammad Agus Suprayudi; Ichsan Achmad Fauzi
Jurnal Akuakultur Indonesia Vol. 22 No. 1 (2023): Jurnal Akuakultur Indonesia
Publisher : Indonesian Society of Scientific Aquaculture (ISSA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19027/jai.22.1.18-26

Abstract

Coffee by-products can be used as a feed additive for red Nile tilapia. This study aimed to evaluate the utilization of different dietary coffee husk supplementation dosages on the growth and antioxidative activity of red Nile tilapia (Oreochromis sp.). This study was designed following the completely randomized design experimental method, containing five dietary supplementation treatments, namely P0 (control, 0%), P1 (1%), P2 (2%), P3 (3%), and P4 (4%). Fish were reared for 8 weeks and fed three times a day. Parameters observed contained growth performance and antioxidative activity. The results showed that dietary coffee husk powder supplementation treatments provide higher growth than control treatment. Based on blood chemicals, coffee husk-supplemented diets could enhance the HDL content and reduce cholesterol, triglycerides, and LDL (P<0.05). Superoxide dismutase enzyme was also found higher in coffee husk supplemented diets than in control diet (P<0.05). The MDA level decreased on the coffee husk-supplemented diet treatment and was lower than the control treatment (P<0.05). Dietary supplementation of coffee husk could positively affect liver performance, based on hepatosomatic index and glycogen level. This study concludes that 4% coffee husk in the diet is considered the best treatment to improve the growth and antioxidation level of red Nile tilapia. Keywords: antioxidant, coffee husk, diet, growth, tilapia ABSTRAK Coffee by- product dapat digunakan dalam pakan ikan nila sebagai feed additive. Penelitian ini bertujuan untuk mengevaluasi pemanfaatan tepung kulit dengan dosis berbeda terhadap kinerja pertumbuhan dan antioksidan ikan nila merah (Oreochromis sp.). Rancangan percobaan yang digunakan adalah Rancangan Acak Lengkap yang terdiri dari lima perlakuan pakan, yaitu P0 (Kontrol), P1 (1%), P2 (2%), P3 (3%) dan P4 (4%). Pemeliharaan dilakukan selama 60 hari dengan frekuensi pemberian pakan sebanyak 3 kali sehari. Parameter yang diamati adalah kinerja pertumbuhan dan antioksidan. Hasil menunjukkan bahwa pemberian tepung kulit kopi dalam pakan memberikan pertumbuhan yang lebih tinggi dari perlakuan kontrol. Profil biokimia darah menunjukkan bahwa penambahan tepung kulit kopi meningkatkan HDL dan menurunkan kolesterol, trigliserida dan LDL pada ikan yang diberi pakan perlakuan yang mengandung kulit kopi lebih tinggi dibandingkan dengan control (P<0,05). Enzim SOD lebih tinggi pada ikan yang diberi pakan perlakuan kulit kopi dibandingkan control (P<0,05). Kadar MDA menurun pada perlakuan penambahan tepung kulit kopi dan lebih rendah dari perlakuan control (P<0,05). Suplementasi tepung kulit kopi berpengaruh positif terhadap kinerja hati yang ditunjukkan pada nilai indeks hepatosomatik dan glikogen hati. Penelitian ini menyimpulkan bahwa, penggunaan tepung kulit sebesar 4% dalam pakan dianggap paling baik dalam meningkatkan kinerja pertumbuhan dan antioksidan pada ikan nila. Kata kunci: antioksidan, kulit kopi, pakan, pertumbuhan, ikan nila
Effect of oodev and turmeric powder dietary supplementations on the reproductive performance of sunset platy fish Xiphophorus maculatus Harton Arfah; Odang Carman; Muhamad Fathurrizki Darmawan; Fajar Maulana; Lina Mulyani
Jurnal Akuakultur Indonesia Vol. 22 No. 1 (2023): Jurnal Akuakultur Indonesia
Publisher : Indonesian Society of Scientific Aquaculture (ISSA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19027/jai.22.1.27-35

Abstract

Plati fish is a freshwater ornamental fish with great demand due to its beautiful body shape and color, besides the price is affordable.The main problem faced by plati fish farmers is that the production targets have not been achieved to meet the market needs. This study aimed to examine the effect of the oodev and turmeric powder and the combination of both added into the fish diet on the reproductive performance of plati fish broodstock. The experimental design in this study used a completely randomized design with four treatments, i.e treatment A (control), B (oodev 0.5 ml/kg broodstock), C (turmeric powder 3%/kg feed), and D (oodev 0.5 ml/kg broodstock + turmeric powder 3%/kg feed). There were three replications for each treatment. The observed parameters included the percentage of pregnant broodstocks, the percentage of labored broodstocks, the frequency of labored broodstocks, larvae production, and the survival rate of the larvae. The data were analyzed using ANOVA and further tested with Duncan's test with a 95% confidence level. The results showed that the addition of oodev, turmeric flour, and a combination of both into the feed every one week increased the average production of larvae. Total larval production in all treatments was sorted from the highest in treatment D, B, C, and and the lowest was A treatment with larvae production of 428, 251, 209, and 93, respectively. The addition of oodev 0.5 ml/kg broodstock, turmeric powder 3%/kg feed, and the combination of both into the feed increased larval production three, two, and five times higher compared to the control, respectively. The percentage of survival of the larvae is sorted from the highest in treatment D, B, C, A, i.e. 97.51%, 95.79%, 95.65%, and 93.32%, respectively. Keywords: larvae, oodev, platy, turmeric powder ABSTRAK Ikan plati merupakan ikan hias air tawar yang banyak diminati masyarakat karena memiliki bentuk dan warna tubuh yang indah, selain itu harganya yang terjangkau membuat ikan ini laris di pasaran. Permasalahan utama yang dihadapi pembudidaya ikan plati adalah belum tercapainya target produksi untuk memenuhi kebutuhan pasar. Penelitian ini bertujuan mengkaji pengaruh penambahan oodev dan tepung kunyit serta kombinasi keduanya yang diberi pada pakan terhadap performa reproduksi induk ikan plati. Rancangan percobaan pada penelitian ini menggunakan rancangan acak lengkap dengan empat perlakuan, yaitu: perlakuan A (kontrol), B (oodev 0,5 ml/kg induk), C (tepung kunyit 3%/kg pakan), dan D (oodev 0,5 ml/kg induk + tepung kunyit 3%/kg pakan). Terdapat tiga ulangan pada masing-masing perlakuan. Parameter penelitian yang diamati yakni persentase induk bunting, persentase induk melahirkan, frekuensi induk melahirkan, produksi larva, dan tingkat kelangsungan hidup larva. Data diolah menggunakan ANOVA dan diuji lanjut dengan uji Duncan dengan selang kepercayaan 95%. Hasil menunjukkan bahwa penambahan oodev, tepung kunyit, dan kombinasi keduanya pada pakan setiap satu minggu dapat meningkatkan rata-rata produksi larva yang dihasilkan. Produksi larva total diurut dari yang terbanyak adalah perlakuan D (428 ekor), B (251 ekor), C (209 ekor), dan terendah adalah A (93 ekor). Penambahan oodev 0,5 ml/kg induk, tepung kunyit 3%/kg pakan, dan kombinasi keduanya pada pakan meningkatkan produksi larva sebanyak tiga, dua, dan lima kali dibanding kontrol. Persentase kelangsungan hidup larva diurut dari yang tertinggi terdapat pada perlakuan D (97,51%), B (95,79%), C (95,65%), dan terendah adalah A (93,32%). Kata kunci: larva, oodev, plati, tepung kunyit

Page 50 of 57 | Total Record : 569

 48   49   50   51   52 

Filter by Year

2002 2025


Reset
Filter By Issues
All Issue Vol. 24 No. 2 (2025): Jurnal Akuakultur Indonesia Vol. 24 No. 1 (2025): Jurnal Akuakultur Indonesia Vol. 23 No. 2 (2024): Jurnal Akuakultur Indonesia Vol. 23 No. 1 (2024): Jurnal Akuakultur Indonesia Vol. 22 No. 2 (2023): Jurnal Akuakultur Indonesia Vol. 22 No. 1 (2023): Jurnal Akuakultur Indonesia Vol. 21 No. 2 (2022): Jurnal Akuakultur Indonesia Vol. 21 No. 1 (2022): Jurnal Akuakultur Indonesia Vol. 20 No. 2 (2021): Jurnal Akuakultur Indonesia Vol. 20 No. 1 (2021): Jurnal Akuakultur Indonesia Vol. 19 No. 2 (2020): Jurnal Akuakultur Indonesia Vol. 19 No. 1 (2020): Jurnal Akuakultur Indonesia Vol. 18 No. 2 (2019): Jurnal Akuakultur Indonesia Vol. 18 No. 1 (2019): Jurnal Akuakultur Indonesia Vol. 17 No. 2 (2018): Jurnal Akuakultur Indonesia Vol. 17 No. 1 (2018): Jurnal Akuakultur Indonesia Vol. 16 No. 2 (2017): Jurnal Akuakultur Indonesia Vol. 16 No. 1 (2017): Jurnal Akuakultur Indonesia Vol. 15 No. 2 (2016): Jurnal Akuakultur Indonesia Vol. 15 No. 1 (2016): Jurnal Akuakultur Indonesia Vol. 14 No. 2 (2015): Jurnal Akuakultur Indonesia Vol. 14 No. 1 (2015): Jurnal Akuakultur Indonesia Vol. 13 No. 2 (2014): Jurnal Akuakultur Indonesia Vol. 13 No. 1 (2014): Jurnal Akuakultur Indonesia Vol. 12 No. 2 (2013): Jurnal Akuakultur Indonesia Vol. 12 No. 1 (2013): Jurnal Akuakultur Indonesia Vol. 11 No. 2 (2012): Jurnal Akuakultur Indonesia Vol. 11 No. 1 (2012): Jurnal Akuakultur Indonesia Vol. 10 No. 2 (2011): Jurnal Akuakultur Indonesia Vol. 10 No. 1 (2011): Jurnal Akuakultur Indonesia Vol. 9 No. 2 (2010): Jurnal Akuakultur Indonesia Vol. 9 No. 1 (2010): Jurnal Akuakultur Indonesia Vol. 8 No. 2 (2009): Jurnal Akuakultur Indonesia Vol. 8 No. 1 (2009): Jurnal Akuakultur Indonesia Vol. 7 No. 2 (2008): Jurnal Akuakultur Indonesia Vol. 7 No. 1 (2008): Jurnal Akuakultur Indonesia Vol. 6 No. 2 (2007): Jurnal Akuakultur Indonesia Vol. 6 No. 1 (2007): Jurnal Akuakultur Indonesia Vol. 5 No. 2 (2006): Jurnal Akuakultur Indonesia Vol. 5 No. 1 (2006): Jurnal Akuakultur Indonesia Vol. 4 No. 2 (2005): Jurnal Akuakultur Indonesia Vol. 4 No. 1 (2005): Jurnal Akuakultur Indonesia Vol. 3 No. 3 (2004): Jurnal Akuakultur Indonesia Vol. 3 No. 2 (2004): Jurnal Akuakultur Indonesia Vol. 3 No. 1 (2004): Jurnal Akuakultur Indonesia Vol. 2 No. 2 (2003): Jurnal Akuakultur Indonesia Vol. 2 No. 1 (2003): Jurnal Akuakultur Indonesia Vol. 1 No. 3 (2002): Jurnal Akuakultur Indonesia Vol. 1 No. 2 (2002): Jurnal Akuakultur Indonesia Vol. 1 No. 1 (2002): Jurnal Akuakultur Indonesia More Issue