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Effect of Different Water Levels on Growth and Survival Rate of Green Catfish (Hemibagrus nemurus) Larvae Taufan Gamar Fadillah Harahap; Netti Aryani; Nuraini Nuraini
Jurnal Akuakultur SEBATIN Vol. 3 No. 1 (2022): May
Publisher : Jurusan Budidaya Perairan, Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jas.3.1.35-49

The study aims to determine the effect of different water levels on the growth and survival rate of green catfish larvae reared for 40 days. This research was conducted in 8 July - 17 August 2021 at the Fish Hatchery and Breeding Laboratory, majoring in Aquaculture, Faculty of Fisheries and Marine, Riau University. The method used is experimental method using a completely randomized design (CRD) with four treatments and three replications. The treatments used were: K5: 5 cm water level, K10: 10 cm water level, K15: 15 cm water level, and K20: 20 cm water level with stocking densities 2 individual/liter. The container used is aquarium measuring 30 x 30 x 30 cm as many as 12 pieces. The feed given was silk worms (Tubifex sp.) with a dose of 40% body weight per day. The frequency of feeding carried out 4 times per day at 01.00 WIB, 07.00 WIB, 13.00 WIB, and 19.00 WIB. The results showed that different water levels had significant effect (P<0.05) on absolute weight growth, absolute length growth, specific growth rate, and survival rate of green catfish larvae. The best treatment was K5 (5 cm water level) with absolute weight growth of 2,22 g, absolute length growth of 5,54 cm, specific growth rate (SGR) of 17,54 %, and survival rate of 100%. The water quality values obtained during the study were temperature of 26,3-28,5°C, pH value of 6-7, DO value of 5-5,8 ppm, and ammonia value of 0,00021-0,00213 mg/L

The Effect of Different MEdia Thickness and Dosage of Coconut Drugs on the Growth of Biomass of Silk Worm (Tubifex sp) Sascia Nabilah; Nuraini Nuraini; Sukendi Sukendi
Jurnal Akuakultur SEBATIN Vol. 3 No. 1 (2022): May
Publisher : Jurusan Budidaya Perairan, Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jas.3.1.50-62

This study was to determine the effect of medium thickness and fermented coconut dregs on biomass of silkworms (Tubifex sp.). This research was conducted in January - March 2021 at the Laboratory of Fish Hatchery and Breeding, Faculty of Fisheries and Marine Affairs, University of Riau. The method used in this study was two-factors Completely Randomized Design (CRD) with ten treatments and three replications. The treatments in this study were K1D40 (1cm media thickness at, 40% coconut pulp dregs dose), K1D30 (1cm media thickness at, 30% coconut pulp dregs dose), K1D20 (1cm media thickness at, 20% coconut pulp dregs dose), K1,5D40 (1.5cm media thickness at, 40% coconut pulp dregs dose) K1D30 (1.5cm media thickness 30% coconut pulp dregs dose) K1,5D20 (1.5cm media thickness 20% coconut pulp dregs dose) K2D40 (2cm medium thickness coconut pulp dregs 40% dose) K2D30 (2cm media thickness dose 30% coconut pulp dregs) K2D20 (2cm media thickness with 20% coconut pulp dregs). The best results were obtained in the K2D20 treatment (2cm media thickness, 20% coconut pulp dregs) which resulted in population growth of 4591 ind., growth of biomass of Tubifex sp. worms. K2D20 with a yield of 14.54 g, the highest length increase in the K2D20 treatment was 2.38 cm, the temperature during the study ranged from 26°C - 28°C, pH 6 – 7, dissolved oxygen (DO) ranged from 7.6 ppm – 8.4 ppm and the water discharge ranges from 0.05 to 0.1 liters/sec

Effectiveness of Feed Feeding Containing Fermented Papaya Leaves (Carica papaya L.) Solutions on The Appearance of Erythrocyte and The Growth of Jambal Siam Fish (Pangasianodon hypophthalmus) Latifah Hannum Lase; Iesje Lukistyowati; Henni Syawal
Jurnal Akuakultur SEBATIN Vol. 3 No. 1 (2022): May
Publisher : Jurusan Budidaya Perairan, Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jas.3.1.63-77

Papaya leaves (Carica papaya L.) contain compounds such as tannins, flavonoids, tocophenols, carpain alkaloids, and papain enzymes which have proteolytic activity, antimicrobial and can be used as an immunomodulators that can strengthen the immune system. The purpose of this study was to obtain the best dose of adding fermented papaya leaf solution to feed to improve the health of jambal siam fish (P. hypophthalmus). The method used is an experimental method using a one-factor Completely Randomized Design (CRD) with five treatment levels and three replications. The treatments used were Kn (Negative Control): The feed was not added with fermented papaya leaf solution and was not tested against Aeromonas hydrophila, Kp (Positive Control): The feed was not added with fermented papaya leaf solution but was tested against A. hydrophila), and feed added with fermented papaya leaf solution at a dose of P1 (16 ml/kg), P2 (18 ml/kg), P3 (20 ml/kg) and challenged with A. hydrophila bacteria. The fish were kept for 46 days. The challenge test of A. hydrophila was carried out on the 32nd day intramuscularly with a density of 108 CFU/ml with a dose of 0.1 ml/head. The results showed that the best dose of fermented papaya leaves added to the feed was found in P3 (20 ml/kg) treatment with a total erythrocyte of 284,33 x 104 cells/mm3, the hematocrit value was 38.67%, and the hemoglobin level was 10.67 g/dL, with weight growth absolute 7.80 g. Water quality ranges from 27 – 30 oC, pH 5.5 – 7, DO 4.3 – 5.8 ppm, and ammonia 0.017 – 0.023 mg/L.

Description of Leukocytes of Jambal Siam (Pangasianodon hypophthalmus) Feed Containing Papaya Leaf Solution (Carica papaya L.) Fermented Dian Puspitowati; Iesje Lukistyowati; Henni Syawal
Jurnal Akuakultur SEBATIN Vol. 3 No. 1 (2022): May
Publisher : Jurusan Budidaya Perairan, Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jas.3.1.78-92

Papaya leaves (Carica papaya L.) contain tannins, alkaloids, flavonoids, terpenoids, saponins, and karpain alkaloids which are antiseptic, anti-inflammatory, antifungal, antibacterial and can be used as immunomodulators that can strengthen the immune system. This study aimed to obtain the best dose of fermented papaya leaf (Carica papaya L.) solution in increasing the non-specific immune response of jambal siam fish by looking at total leukocytes, leukocyte differentiation, phagocytic activity, and survival. The method used is an experimental method using a completely randomized design (CRD) with five levels of treatment, namely (Kn): feeding without being given a fermented papaya leaf solution and without being challenged with A. hydrophila bacteria, (Kp): feeding without being given a leaf solution fermented papaya and challenged with A. hydrophila bacteria, and feed added with fermented papaya leaf solution with doses of P1 (16 ml/kg), P2 (18 ml/kg), P3 (20 ml/kg) and challenged with bacteria A. hydrophila. Fish were reared for 46 days. A. hydrophila challenge test was performed on the 32nd day intramuscularly with a density of 108 CFU/ml as much as 0.1 ml/head. The results showed that fermented papaya leaf solution at a dose of 20 mL/kg of feed was the best dose to increase the non-specific immune response of Jambal Siamese fish with an average total leukocyte of 10.05 x104 cells/mm3, lymphocytes 82.00%, monocytes 4 ,67%, neutrophils 6.67%, platelets 6.67%, phagocytic activity 33.67%, and 96,67% survival

The Effect of Azolla microphylla Biomass on Physical Parameter of Peat Water on Siamese Catfish (Pangasianodon hypophthalmus) Rearing Media Aprilia Dwiningtias; Syafriadiman Syafriadiman; Saberina Hasibuan
Jurnal Akuakultur SEBATIN Vol. 3 No. 1 (2022): May
Publisher : Jurusan Budidaya Perairan, Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jas.3.1.93-103

Peat water has unfavorable physical properties for fishery activities such as high TDS, TSS and turbidity values so that the utilization and management of peatlands is still less than optimal. Efforts to improve the physical parameters of peat water can be done by utilizing the aquatic plant Azolla microphylla as a biofilter that can absorb organic matter. This research was carried out in August-September 2021 at the Experimental Pool and Marine Chemistry Laboratory, Faculty of Fisheries and Marine Affairs, Riau University. The purpose of this study was to determine the effect of Azolla microphylla biomass and to obtain the best biomass in improving the physical parameters of peat water in Siamese catfish (Pangasianodon hypophthalmus) rearing media. This research method used a 1-factor completely randomized design (CRD) with 4 treatment levels and 3 replications (Sudjana, 1991). The parameters measured in this study were TSS using the gravimetric measurement method, TDS using electrometry, turbidity using the nephelometric measurement method, fish length using the formula according to Zonneveld (1991) and feed conversion using the formula according to Effendie (1997). The treatments in this study were the administration of different Azolla microphylla biomass, namely Am0 (Control), Am1 (20g/m2), Am2 (40g/m2) and Am3 (60g/m2). The results showed that the best treatment was by giving 60 g/m2 of biomass because it was able to improve the physical parameters of peat water for catfish rearing media such as reducing TSS by 68.5% (83.67 mg/l – 26.33 mg/l), TDS of 37.65% (131 mg/l – 81.67 mg/l) and turbidity of 70.5% (52.51 NTU – 15.47 NTU). The absolute length of the fish was 2.50 cm and the feed conversion was 1.14. The Student-Newman-Keuls test showed that azolla had an effect on reducing the levels of TSS, TDS and turbidity of peat water in siamese catfish rearing media.

The Effect of Different Azolla microphylla Biomass on Chemical of Peat Water Parameters on Maintenance Media of Siam Catfish (Pangasius hypophthalmus) Vadissa Putri Utami; Saberina Hasibuan; Syafriadiman Syafriadiman
Jurnal Akuakultur SEBATIN Vol. 3 No. 1 (2022): May
Publisher : Jurusan Budidaya Perairan, Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jas.3.1.104-112

Peat water has potential for the development of fishery commodities and a strategy is needed through a biological approach by utilizing the Siamese catfish which can adapt to peat water and Azolla microphylla which can improve the quality of peat water. For 28 days in August-September 2021 this research was carried out at the Experimental Pool and Marine Chemistry Laboratory, Faculty of Fisheries and Marine Affairs, Riau University. The purpose of this study was to determine the effect of Azolla microphylla biomass and to obtain the best biomass in improving the chemical parameters of peat water in Siamese catfish (Pangasius hypophthalmus) rearing media. This research method uses a completely randomized design (CRD) with 1 factor with 4 treatment levels and 3 replications. The treatment in this study was the administration of different Azolla microphylla biomass, namely Am0 (Control), Am1 (20 g/m2), Am2 (40 g/m2), and Am3 (60 g/m2) with several parameters measured (DO, nitrate, orthophosphates, spesific growth rate and feed efficiency). The results showed that the best treatment was Am3 (60 g/m2) was able to improve the quality of peat water chemical parameters of Siamese catfish rearing media such as improving the dissloved oxygen value (3.30 mg/l to 7.66 mg/l), increasing the nitrate content water (0.43 ppm to 16.86 ppm) and increased orthophosphate content of water (0.64 ppm to 3.52 ppm). Increase the spesific growth rate of Siamese catfish by 3.89% and increase the feed efficiency of Siamese catfish by 88.01%.

The Effect of Providing Oodev (OOcyte Developer) with Different Doses on Gonad Maturity and Egg Hatching of Baung Fish (Hemibagrus nemurus) Inda Feriwanti Silitonga; Nuraini Nuraini; Sukendi Sukendi
Jurnal Akuakultur SEBATIN Vol. 3 No. 1 (2022): May
Publisher : Jurusan Budidaya Perairan, Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jas.3.1.113-123

The aim of this research was to determine the effect of oodev on gonad maturation of Baung (Hemibagrus nemurus). This research was conducted from February 2020 – February 2021 at Fish Hatchery and Breeding Laboratory, Faculty of Fisheries and Marine Faculty University of Riau. Data analyzed descriptively, the method used is an experimental with four treatments anf three replications. The treatment were P0 (Oodev 0 ml/kg body weight), P1 (Oodev 0,3 ml/kg body weight), P2 (Oodev 0,5 ml/kg body weight), and P3 (Oodev 0,7 ml/kg body weight). The result showed that Oodev on gonad maturation of P1 (Oodev 0,3 ml/kg body weight) was number off eggs stripping 196 egg/g broodstock, increase of diameter belly 16,93 cm, ovisomatic index 16,87%, fertilization rate 69,77%, hatching rate 76,42 % and survival rate 80%. The water quality parameters obtained temperature 27-310C, pH 5-6, and dissolved oxygen 5-7 ppm.

The Effect of Azolla microphylla Biomass on the Abundance of Zooplankton in the Maintenance Media of Catfish (Pangasianodon hypophthalmus) Nurul Hidayat; Syafriadiman Syafriadiman; Saberina Hasibuan
Jurnal Akuakultur SEBATIN Vol. 3 No. 2 (2022): November
Publisher : Jurusan Budidaya Perairan, Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jas.3.2.1-13

Azolla microphylla on the surface of the water media can function as a phytoremediation that is able to improve water quality factors and provide nutrients in the waters so as to increase the abundance of zooplankton in the rearing media. This research was carried out in August-September 2021 at the Experimental Pond and Laboratory of Fish Parasites and Diseases, Faculty of Fisheries and Marine, Riau University. This study aims to determine the effect of Azolla microphylla biomass and to obtain the best biomass to increase the abundance of zooplankton in Siamese catfish (Pangasianodon hypophthalmus) rearing media using peat water. This study used a completely randomized design (CRD) 1 factor with 4 treatment levels and 3 replications. The treatments in this study were Azolla microphylla with different biomass, namely AM0 (Control), AM1 (20 g m-2), AM2 (40 g m-2) and AM3 (60 g m-2). The results showed that the best treatment was AM3 treatment (60 g m-2) which produced an average zooplankton abundance of 1503 ind/L and was able to support the life of Siamese catfish (P. hypophthalmus) for 28 days of rearing by producing absolute weight growth ( 2.41 g/head). During the study, 4 species of zooplankton were found from the Protozoa and Rotifera classes. The Protozoa class consists of 1 species, namely Pleodarina sp., while from the Rotifera class there are 3 species, namely Brachionus bidentata, Monostyla sp. and Philodina roseola.

Gill histopathology of African Catfish (Clarias gariepinus) that were fed with turmeric and infected with Aeromonas hydrophila Bri Antoni Manalu; Morina Riauwaty; Iesje Lukistyowati
Jurnal Akuakultur SEBATIN Vol. 3 No. 2 (2022): November
Publisher : Jurusan Budidaya Perairan, Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jas.3.2.14-22

Turmeric is an herbal plant that contains natural antibiotics and does not cause residue or danger when consumed. The active substances contained in turmeric are curcumin and essential oils. Curcumin has anti-oxidative, anti-inflammatory and antiseptic effects, turmeric has healing activity, has anti-microbial, anti-fungal activity, essential oil components, turmeric and kurlon have a broad spectrum of power in killing bacteria. Turmeric also has high antioxidant properties because it contains curcumin compounds. Aeromonas hydrophila bacteria often cause disease outbreaks with a high mortality rate (80-100%) in a short time (1-2 weeks). This bacterium causes the fish's body color to darken, the eyes are damaged and appear bulging, the scales are peeling off, all the fins are damaged, red and whitish in color, swimming gasping for air on the water surface, the gills are damaged making it difficult to breathe, the skin becomes rough and appears followed by sores. - ulcers, flatulence. This research aims to determine changes in the structure of the gill tissue of African catfish (Clarias gariepinus) due to being fed a diet containing turmeric (Curcuma domestica) and being infected with Aeromonas hydrophila. This research was conducted from May to June 2021 at the BVet Bukittinggi and at the Laboratory of Fish Parasites and Diseases, Faculty of Fisheries and Marine, Riau University. The treatment given was giving turmeric to the feed, namely 0.5 g/kg (P1), 0.7 g/kg (P2), 0.9 g/kg (P3). The results showed that changes in tissue structure that occurred in the gills were hyperplasia, elevated epithelium, edema and deformation of the lamellae. Based on the Histopathological Alteration Index (HAI) the best results were obtained, namely the treatment of giving turmeric 0.9 g/kg (P3) where the HAI score was 1.67 the fish gills were in normal condition, the abnormalities were still mild and could be cured

The Effect of Different Doses of Probiotics Minaraya in the Feed on the Growth and Survival Rate of Green Catfish (Hemibagrus Nemurus) With Recirculation System Mukromin Mukromin; Rusliadi Rusliadi; Niken Ayu Pamukas
Jurnal Akuakultur SEBATIN Vol. 3 No. 2 (2022): November
Publisher : Jurusan Budidaya Perairan, Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jas.3.2.23-35

This study aims to determine the effect of different doses of probiotics minaraya in feed on the growth and survival of baung fish (Hemibagrus nemurus) maintained with resirculation system. This research was conducted from March - April 2021 at the Laboratory of Aquaculture Technology, Faculty of Fisheries and Marine, University of Riau. The container used was an aquarium measuring 60 cm x 40 cm x 40 cm as many as 15 units with a stocking density of 15 fish/60 L. This study used a completely randomized design method (CRD) one factor with five levels of treatment and three repetitions. The level of treatment applied in the study was P0 = without giving probiotik minaraya (Control), P1 = dose of probiotik minaraya 2 mL/kg of feed, P2 = dose of probiotik minaraya 4 mL/kg of feed, P3 = dose of probiotik minaraya 6 mL/kg of feed and P4 = dose of probiotik minaraya 8 mL/kg of feed. The results showed that giving probiotik minaraya with different doses in the feed had a significant effect (P<0.05) on growth but had no significant effect (P>0.05) on the survival rate of the baung fish seeds. The best treatment was found at a probiotik minaraya dose of 8 mL/kg of feed, which produced feed digestibility rate (59,3 %), protein digestibility rate (85,3 %), total weight growth (7,86±0,07 g), total length growth (7,17±0,37 cm), specific growth rate (3,20±0,20 %), feed efficiency (68,92±0,72 %), feed conversion (1,46±0,05 %), survival rate (93,33±2,89 %). Water quality parameter recorded were : temperature 27,7-28,5 ºC, power of hydrogen 6,22-7,12, dissolved oxygen (DO) 3,07-7,07 mg/L , and ammonia (NH3) 0,00016- 0,00501 mg/L.

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Niken Ayu Pamukas

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jas@ejournal.unri.ac.id

Editorial Address
Department of Aquaculture, Faculty of Fisheries and Marine, Universitas Riau Address: Kampus Bina Widya KM. 12,5 Simpang Baru, Tampan, Pekanbaru 28293 Indonesia

Location
Kota pekanbaru,

Riau

INDONESIA

Abstract

Abstract

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Abstract

Abstract

Abstract

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Abstract

Abstract

Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Niken Ayu Pamukas

Contact Email jas@ejournal.unri.ac.id

Phone -

Journal Mail Official jas@ejournal.unri.ac.id

Editorial Address Department of Aquaculture, Faculty of Fisheries and Marine, Universitas Riau Address: Kampus Bina Widya KM. 12,5 Simpang Baru, Tampan, Pekanbaru 28293 Indonesia

Location Kota pekanbaru, Riau INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Contact Name
Niken Ayu Pamukas

Contact Email
jas@ejournal.unri.ac.id

Phone
-

Journal Mail Official
jas@ejournal.unri.ac.id

Editorial Address
Department of Aquaculture, Faculty of Fisheries and Marine, Universitas Riau Address: Kampus Bina Widya KM. 12,5 Simpang Baru, Tampan, Pekanbaru 28293 Indonesia

Location
Kota pekanbaru,

Riau

INDONESIA