Fish Scientiae (E-Journal)
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PENCAHAYAAN DENGAN PERSENTASE PENUTUPAN DINDING AKUARIUM YANG BERBEDA UNTUK DAYA TETAS DAN KELANGSUNGAN HIDUP LARVA IKAN KELABAU (Osteochilusmelanopleura Blkr)
Get PDFThis research to know influence of illumination with percentage closing of different aquarium wall to energy hatch and continuity of baby fish life of kelabau (Osteochilus melanopleura Blkr) and also know different of chemical value and physics at each treatment. Result of research indicate that treatment of C (hatch of egg of kelabau at glasswall aquarium 100% closed) refresenting best treatment because showing energy average hatch egg (%) fish of kelabau biggest with value 63,80% compared to treatment of A (hatch of egg of kelabau at glass wall aquarium 100% open) with value 50,47% and treatment of B (hatch of egg of kelabau at glass wall aquarium 50% closed) with value 54,66%. At result of this research, continuity of fish baby life of kelabau best is treatmentof B (conservancy of baby fish of kelabau at glass wall aquarium 50% closed) that isequal to 71,90%. Compared to the continuity of goldfish baby life at Tables 9, got the continuity of best life at treatment of B (temperature 28°C) that is egual to 65,33%. Result of this research prove that temperature irrigate different aquarium very having an effecton to continuity of fish baby life of kelabau. Temperature irrigate aquarium at treatment B (conservancy of baby fish 50% closed) is 26,5°C that is still in a good temperature gyration to the continuity of baby fish of kelabau
PERBANDINGAN JENIS KELAMIN (SEX RATIO) DAN PARAMETER PERTUMBUHAN IKAN SELUANG EKOR MERAH (Rasbora Lateristriata, Blkr 1854) DI WILAYAH HULU SUNGAI BARITO KALIMANTAN SELATAN, INDONESIA
Get PDFThe purpose of this study is to analyze the biological parameters of the fish resources Seluang red tail (R. lateristriata) the fish sex ratio parameter (sex ratio) and the parameters of the population dynamics of the growth parameters of fish resources Seluang red tail (R. lateristriata) in the upstream region of the Barito River in South Kalimantan Indonesia. Methods of data collection are done by collecting samples at fish landing sites and fishing operations and held for 2 (two) months with a fixed time interval decision namely1 (one) week. The sex ratio of fish in the analysis by using chi-square analysis of the end.The growth parameters were analyzed fish-Walford Plot method, while theoretically Agefish when a width equal to 0 (t0) was performed using empirical equations Pauly (1984).The expected outcome of this research is the availability of scientific data related to thesex ratio comparison of fish and fish growth parameters Seluang red tail (R. lateristriata)in the upstream region of the Barito River in South Kalimantan. Comparison of the gender (sex ratio) Seluang fish red tail (R. lateristriata) of malesand females in the upstream region of the Barito River in South Kalimantan is 2: 1. Condition population dynamics parameters in the Barito river R. lateristriata South Kalimantan covering the theoretically maximum length parameter ( length infinity/108.15 mm, coefficient of growth (per unit time / K) of 0.350/ year, the parameters of thetheoretical age at the time of a length equal to zero (t0) of -0.14
PENGGUNAAN EKSTRAK DAUN SIRIH (Piper betle Linn) UNTUK MENGHAMBAT BAKTERI Aeromonas hydrophila DAN TOKSISITASNYA PADA IKAN PATIN (Pangasius hypophthalmus)
Get PDFThis research was aimed a finding the part of Piper betle Linn which had thebiggest resistance to Aeromonas hydrophila bacteria and to know the minimal concentrate which could obstruct the growth of A. hydrophila bacteria and to know effective concentrate toxicity of P. betle Linn to Pangasius hypophthalmus. Therandom sampling used proportionate stratified random sampling. In toxicity test, it had be done 4 treatment, which was given to fish, those were : A = fish was injected with 25 % concentrate of extract P. betle Linn leaves, B = fish was injected with 75% concentrate of extract P. betle Linn leaves, C = positive control (fish was injected with sterile aquadest), and D = negative control (fish wasn’t injected) and 3 trial.Sensivity result of A. hydrophila bacteria to P. betle Linn showed that the axtract of Piper betle Linn leaves-methanol had bigger activity than others. Depended on MICtest of the leaves P. betle Linn-methanol extract showed result that the extract had25% minimal bloked concentrate to A. hydrophila bacteria. The result of toxicity testof P. betle Linn 75% and 25% leaves was no mortality 50% of P. hypophthalmus.Water quality parameter during experiment like dissolving oxygen, pH, ammonia,CO2, and temperature were still in reasonable range for Pangasius hypophthalmus
BUDIDAYA BEBERAPA VARIETAS IKAN SEPAT RAWA (Trichogaster trichopterus Pall) DENGAN PEMBERIAN PAKAN KOMERSIAL
Get PDFThe purpose of this study was to determine the speed of growth and survival of several varieties of three spot goramy (Trichogaster trichopterus Pall) from themonotonous marshes, tidal marshes, bogs and swamps rainfed fields that are kept inhapa Galam.Three spot goramy (Trichogaster trichopterus Pall) are able to live and adapt in the cultivation environment, and can be fed with artificial feed like most culture fish.Variations in the type of fishes did not significantly affect marsh growth and survivalof fish that are kept in swamp ride cultivation environment. The mean relative growthrate of weight it is best to treatment C (fish from the marsh three spot goramy rainfed) of 29.36%. Average growth rate is relatively long it is best to treatment B (three spotgoramy of marsh meadow Galam) for 9.35 %. Conversion is best to feed on the Ctreatment (fish from the marsh three spot goramy rainfed) of 6.80. the best survivalwas in treatment B, C, D of 75.56%
IFAT FISIKO-KIMIA GELATIN KULIT IKAN BELUT DAN LELE PADA KEADAAN SEGAR DAN KERING
Get PDFFish skin was a raw material for gelatin extracted. Fish skin drying was effectto physico-chemical of gelatin. Fresh fish skin and dry fish skin was compare tostudied gelatin extracted. Swamp ell skin and catfish skin was compare too. Swampell skin doesn’t have scales, with much mucus and a few fat for catfish, it’s different from another fish skin that gelatin extracted usually The first stage of the research was raw material preparation (fresh and dryfish skin) soaked in aquadest for 4 hours. Fish skin extracted using 0,05 M aceticacid for 10 hours, washed in water and then extracted using aquadest at 80oC for 2 hours to get gelatin liquid, the liquid was filtrated. Filtrat was dried in cabinet dryer at 55oC for 48 hours to get gelatin layers, and then blended to get gelatin granule.The results were showing viscosity of gelatin from dry fish skin as same asfrom fresh fish skin, gel strength and melting point of gelatin from dry fish skin washigher than from fresh fish skin. Influence of fish skin drying was increase turbidity and color of gelatin. The best gelatin was ekstracted from dry skin swamp ell withviscosity 6,65 cps, gel strength 206,30 Bloom, melting point 22,33oC. Gelatin fromfresh skin swamp ell was the best turbidity 1,65 ntu and color (L = 41,87, a = 8,90, b= 27,27)
TUTUPAN TERUMBU KARANG KABUPATEN KOTABARU PROVINSI KALIMANTAN SELATAN (STUDI KASUS PERAIRAN SEPAGAR)
Get PDFThis research aims to know the percentage of living coral cover in the village of Sepagar. The benefits of this research are as input for the parties involved in the efforts of the management and conservation of coral reefs in the waters of the villageSepagar. The results of the observation and calculation of the coral reefs is done using the method of Point Intercept Trancek (PIT) shows that the community of coral reefsin the waters of the Sepagar included in the types of coral reefs of the sandbar (patchreef). Generally burnt coral reefs grow and develop in the relatively shallow waters with depths ranging from 1-5 meters. The results showed on the three stations found 7of the 10 components of the reef that is. Acropora (AC), Non-Acropora (NA), DeadCoral with Algae (DCA), Dead Coral (DC), Soft Coral Sand (SC) (S), and the Rubble(R). Component not found is Fleshy Seawed (FS), Rock (RK) and Silt (SL). At station1, the total percentage of living coral closure (living cover) by 51.4%, In station 2 of55,3 % , and in station 3 of 51.3 % .The percentage the coral lived in waters sepagar in good not far different the percentage the coral live in every station
PROSPEK USAHA PEMBENIHAN IKAN MAS (Cyprinus carpio L) PADA UNIT PEMBENIH RAKYAT (UPR) DI KELURAHAN MENTAOS KECAMATAN BANJARBARU UTARA KOTA BANJARBARU PROPINSI KALIMANTAN SELATAN
Get PDFThe hatcheries operations of goldfish (Cyprinus carpio L) in Community Hatchery Unit at Mentaos Village in North Banjarbaru, Banjarbaru City, South Kalimantan Province have pretty good opportunity for its development since the comsumption of goldfish (Cyprinus carpio L) is increasing each year. The continous availability of goldfish (Cyprinus carpio L ) seeds and the fish farmer’s experience have developed a lot as well as support from local government by providing capital for sustainable development of goldfish (Cyprinus carpio L.)The research was done in Mentaos Village, North Banjarbaru District in Banjarbaru City of South Kalimantan Province. Primary and secondary data were gathered. The research conducted in order to analyse the prospect of goldfish seeding process in Community Hachery Unit (UPR) which include : (1) the profit, (2) BreakEven Point (BEP) analysis, (3) the feasibility of the business namely (R/C Ratio) and Payback Period (PP), (4) the analysis of market prospect and (5) marketing channels.The research show the profit achieved in the seeding gold fish (Cyprinus carpio, L) business in Mentaos Village is by average Rp.13.754.922,00/year, Break Even Point(BEP) by minimum selling price is Rp.86,94 per head and producing by minimum of 200.701 head year. Based on the feasibility of the business it is found that R/C Ratio of the fish hatchery operations in a single season production is 2,17(R/C>1), mean while Payback Period (PP) is 0,244 year or 2 month 29 days, the demand of goldfish (Cyprinuscarpio L) is bigger than the supply (D>S), it means the production still cannot fulfil the market demand and the marketing channels which allows the fish farmers to sell their product directly to the last consumer which become the most efficiency way
MANAJEMEN OPERASI PENANGKAPAN GILLNET MILLENIUM DI DESA TABANIO KABUPATEN TANAH LAUT
Get PDFCatching up with capture tool Gillnet Milinium is the most widely used of thebfishermen in the village of Tabanio. The arrest has a great business rivalries, wherebbusiness is not good management can affect the ability of the production units of thesebarrests and the impact on the income of fishermen. This research aims to know thebplanning unit's operating activities fishing with a gillnet Millennium and figure out thebimplementation of the operations of the unit catching fish with a gillnet Millenium Resultsbin can be shown that the planning activities unit arrest with gillnet millnenium dividedbthree of which is: (1) planning arrest operation gillnet,b(2 )planning burden work done thebhelmsman of a vessel and boat crews ( 3) planning of the season and regional gillnetbmillnenium arrest operation. and the implementation of the operations of the unit catchingbfish with a gillnet millennium divided three: (1) the Unit arrests in village Tabanio millnenium gillnet. (2) the method of operation of the capture tool in Tabanio the villageb(3) handling of catches in Tabanio the villag
KINERJA VITAMIN C DAN TEMULAWAK TERHADAP KELANGSUNGAN HIDUP POST LARVA IKAN PAPUYU (Anabas testudineus Bloch)
Get PDFHatchery technology has been controlled but the technology is not maximized seed maintenance. Continuity seed in cultivation is indispensable. Vitamin C has a very big role in the physiology of fish primarily as an antioxidant and anti-stress and curcuma component containing a nutritious oil asitri. Curcumin stimulate liver cells to improveand facilitate the production and secretion of bile, there by improving digestion and accelerate gastric emptying.This study was conducted over five months starting from the preparation,execution, and reporting. This research was conducted in the village Mentaos, Banjarbaru, South Kalimantan. The parameters studied were weight growth, length growth, survival rate, feed conversion, protein retention and fat retention by using statistical test completely randomized design (CRD) with 4 treatments and 3 replications.A treatment using commercial feed shrimp with the codes FL 0, treatment and use of commercial feed, thoroughly mixed with vitamin C brand Sido Muncul C1000 much as1000 mg / kg feed, treatment C using commercial feed FL 0 thoroughly mixed withginger 150 g / kg of feed, and D treatment using commercial feed FL 0 thoroughly mixedwith vitamin C as much as 1000 mg / kg feed and ginger 150 g / kg of feed.The results showed that the commercial feed was given vitamin C and curcuma provide survival rate value and the best feed conversion in post larval climbing perch. Best survival value 23.49% and feed conversion value of 0.51. The results of research into the use of vitamin C and curcuma can be recommended to farmers fish farmers to increase the value of the survival of post larvae climbing perch
PRODUKTIVITAS PRIMER PERAIRAN KOLAM IKAN DI PERKEBUNAN KELAPA SAWIT DI DESA GUNUNG MELATI KECAMATAN BATU AMPAR KABUPATEN TANAH LAUT
Get PDFThis research attempted to find out the level of primary aquatic productivity of fishpond in palm oil plantation in Gunung Melati Village Batu Ampar Subdistrict TanahLaut Regency and to find out the quality of water based on the abundance of plankton.The measurement of the primary productivity used combination of two oxygen methods, with drawal of sample of water, and plankton analysis. The result of the measurement wastabulated in form of table and described in form of graphic so that the difference in every observational station would be seen. Data analysis of primary productivity used oxygen measuring methods; those were dark bottle and clear bottle methods. The classification used for fertility level was according to Purnomo, et al, 1993. Result of the measurement showed that station 1 and station 2 had fertility level that belonged to trophic oligotrophic level (less fertile). Index value of plankton diversity in station 1 and station 2 were ranked not extremely low and belonged to minorcontaminated category