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Journal : Al-Qalbu: Jurnal Pendidikan, Sosial dan Sains

PENGARUH PERBEDAAN UMPAN TERHADAP HASIL TANGKAPAN RAJUNGAN (PORTUNUS PELAGICUS) DENGAN MENGGUNAKAN ALAT TANGKAP BUBU (TRAP NET) PERAIRAN TELUK GERUPUK: The Influence Of Differences On The Catch Crab (Portunus Pelagicus) By Using Bubu Catching Tools (Trap Net) Waters Of Gerupuk Bay) Lalu Hambali; Raismin Kotta; Aryani Rahmawati; L.A.T.T.W. Sukmaring Kalih
Al-Qalbu: Jurnal Pendidikan, Sosial dan Sains Vol. 1 No. 1 (2023): April 2023
Publisher : Yayasan Al-Amin Qalbu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59896/qalbu.v1i1.11

Abstract

The purpose of this study was to determine the effect of different types of bait on crab (Portunus pelagicus) catches in the waters of Gerupuk Bay and to find out which type of bait is more effective for catching blue crab (Portunus pelagicus) from the three types of bait to be used. The method used in this research is the experimental method. This method conducted research on the effect of different crab trap baits on crab catches. The number of catches obtained during the study was 283 crabs (Portunus pelagicus) with an average of 70.75 consisting of X1 with 115 trash fish baits, X2 with 68 sea eel baits and X3 with 100 kuniran fish baits. tail
PROFIL PERIKANAN PANCING TONDA DEMERSAL DI PERAIRAN SELAT SAPE, KABUPATEN BIMA NUSA TENGGARA BARAT: Tonda Demersal Fisheries Fishing Profile in Sape Selat Waters, Bima Nusa Tenggara Barat District Din Rabani; Evron Asrial; Aryani Rahmawati; Azhari Tarmizi
Al-Qalbu: Jurnal Pendidikan, Sosial dan Sains Vol. 1 No. 2 (2023): Oktober 2023
Publisher : Yayasan Al-Amin Qalbu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59896/qalbu.v1i2.28

Abstract

The potential of fisheries resources in the Indonesian sea consists of four fishery resources, namely: large pelagic (451,830 tons per year) and small pelagic (2,423,000 tons per year), demersal fisheries resources (3,163,630 tons per year), shrimp (100,720 tons per year) per tofu) and reef fish (80,082 tons per year). This study aims to determine the catch using demersal trolling in the Sape Strait and to determine the biological status of fish caught by using a troll demersa fishing rod To determine the biological status of fish caught using demersal trolling rods. This research will be carried out in the waters of the Sape Strait of West Nusa Tenggara. Data collection methods used in this study are descriptive, quantitative and qualitative methods. These methods describe in detail all the activities carried out during the research activities, so that they are able to answer the problems or goals that have been set. The results of this study were processed using Fisheries Biology Analysis such as length and weight relationship pattern analysis, growth pattern analysis of the condition of the feasibility of the fishing gear analysis of fishing gear productivity effectiveness of fishing gear environmental friendliness analysis of the gear sensitivity of the fishing gear business feasibility analysis
PENGARUH SALINITAS TERHADAP PERTUMBUHAN UDANG VANAME (LITOPENAEUS VANNAMEI): Effect of Salinity on Growth Vaname Shrimp (Litopenaeus Vannamei) Djodi Harfi Pebrianto; Luh Gede Sumahiradewi; Aryani Rahmawati; Lalu Samsul Rizal
Al-Qalbu: Jurnal Pendidikan, Sosial dan Sains Vol. 1 No. 2 (2023): Oktober 2023
Publisher : Yayasan Al-Amin Qalbu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59896/qalbu.v1i2.29

Abstract

The aim of this research was to determine the effect of salinity on the growth of vaname shrimp (Litopenaeus vannamei). This study used an experimental method with a completely randomized design (CRD) consisting of 4 treatments and 3 replications. The treatments were P1 (salinity 20 ppt), P2 (salinity 25 ppt), P3 (salinity 30 ppt), P4 (salinity 35 ppt). Young adult vaname shrimp are spread in a tub with a density of 2 4 tails . The parameters observed were absolute weight, specific growth rate, absolute length, life span, and water quality.The results showed that the difference in salinity affected the growth of vaname shrimp (F count> F table). At 35 ppt salinity gave the highest yield on the absolute weight growth of vaname shrimp of 4.30 g, specific growth rate of 2.35% day- 1 , absolute length 4.10 cm, and survival of 97%. Water quality that is suitable for the maintenance of vaname shrimp is temperature 31 ℃, DO 5 ppm and pH 7
PENGARUH KEDALAMAN BERBEDA TERHADAP HASIL TANGKAPAN IKAN DENGAN MENGGUNAKAN ALAT TANGKAP BUBU DASAR (BOTTOM FISH TRAP): The Effect of Different Depth on Fish Catch Results Using Bottom Fish Trap Firdaus Firdaus; Raismin Kotta; Aryani Rahmawati; Al Furkan
Al-Qalbu: Jurnal Pendidikan, Sosial dan Sains Vol. 1 No. 2 (2023): Oktober 2023
Publisher : Yayasan Al-Amin Qalbu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59896/qalbu.v1i2.30

Abstract

The aim of this research is to determine the effective depth in fishing activities and to determine the number and type of fish caught using fish traps. This research was carried out in the waters of Tanjung Luar Village, East Lombok Regency for 1 (one) month. This research used an experimental method with the experimental design used being a Completely Randomized Design (CRD), then continued with the Least Significant Difference (LSL) test at 5% and 1% levels. The factors observed in this study were 3 (three) different depths, namely depth A: 7 m, depth B: 9 m and depth C: 11 m. The results of research on the main parameters show that depth A (7 m) gets the most catches, namely 11.9 kg, then in second place is depth B (9 m) with a catch of 7.7 kg, and the lowest catch is depth C (11 m) as much as 4.3 kg. Water brightness ranged from 6.10 – 8.90 m, current speed ranged from 10 – 15 cm, salinity ranged from 27 – 29 ppt, temperature ranged from 29-30oC, the water at the research location was flat. -an average of 12.5 m and the bottom of the waters is sandy and slightly rocky. The results of the Variety Scan Analysis of the number of fish catches were 52.36, and the Ftable value at the 5% level was 4.26 while the Ftable value was 8.02. So there are real differences between each research treatment