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Jenis-Jenis Ikan Indonesia yang Kritis dan Terancam Punah: The Indonesian Fish Species That Are Critical and Threatened Andri Iskandar; M Muslim; Andri Hendriana; W Wiyoto
Jurnal Sains Terapan : Wahana Informasi dan Alih Teknologi Pertanian Vol. 10 No. 1 (2020): Jurnal Sains Terapan, Volume 10 Nomor 1, Tahun 2020
Publisher : IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (142.698 KB) | DOI: 10.29244/jstsv.10.1.53-59

Abstract

ABSTRACTIndonesia has a high diversity of fish species. Some fish species are critical and endangered. Information on Indonesian native and endemic fish species needs to be disseminated to the public. Such information is available in various sources and is generally in a foreign language. Therefore, the purpose of this research is to inventory and distribute information about several species of fish native to Indonesian public waters that need special attention because they are endangered and critically endangered. Species of fish, especially species that have been critically endangered, do not rule out turning into extinct in the wild (extinct in the wild). The decline in the status of the above from vulnerable (vulnerable) to endangered (endangered) and critical (critically endangered) or even become extinct in the wild (extinct in the wild) caused by various factors, including the existence of fisheries activities that tend to exploit natural resources without offset by conservation activities and increasing pollution of water conditions. With this information, it is expected to anticipate the extinction of these species. The study was conducted using the literature study method. Based on the search results, there were 22 endangered fish species and 15 critically endangered fish species. The Indonesian government has designated 20 protected fish species. Domestication of endangered and critical species is urgent to do, to prevent the extinction of these species. ABSTRAKIndonesia memiliki keanekaragaman spesies ikan yang tinggi. Beberapa spesies ikan sudah kritis dan terancam punah. Informasi jenis-jenis ikan asli dan endemik Indonesia perlu diserbarluaskan ke masyarakat. Informasi tersebut terdapat diberbagai sumber dan umumnya berbahasa asing. Oleh karena itu, tujuan penelitian ini adalah untuk menginventarisasi dan mendistribusikan informasi tentang beberapa spesies ikan asli penghuni perairan umum Indonesia yang perlu mendapat perhatian khusus karena berstatus terancam punah (endangered) dan kritis (critically endangered). Spesies-spesies ikan tersebut terutama spesies yang sudah berstatus kritis terancam punah, tidak menutup kemungkinan berubah menjadi punah di alam liar (extinct in the wild). Terjadinya penurunan status diatas dari rentan (vulnerable) ke terancam punah (endangered) dan kritis (critically endangered) atau bahkan menjadi punah di alam liar (extinctin the wild) disebabkan oleh berbagai macam faktor, diantaranya adanya kegiatan perikanan yang cenderung mengeksploitasi sumber daya alam tanpa diimbangi dengan kegiatan konservasi serta meningkatnya pencemaran terhadap kondisi perairan. Dengan adanya informasi ini diharapkan dapat melakukan antisipasi pencegahan kepunahan spesies tersebut. Penelitian dilakukan dengan metode studi literatur. Berdasarkan hasil penelusuran, diperoleh 22 spesies ikan yang terancam punah (endangered) dan 15 spesies ikan yang sudah kritis (critically endangered). Pemerintah Indonesia telah menetapkan 20 spesies ikan yang dilindungi. Domestikasi spesies-spesies yang terancam punah dan kritis sudah mendesak untuk dilakukan, untuk mencegah kepunahan spesies tersebut.
Penambahan Konsentrasi Molase Berbeda Untuk Perbaikan Kualitas Air dan Produksi Udang Vaname (Litopeneus vannamei) (Boone 1931): The Addition of Different Molases Concentrations for Improving Water Quality and Production of Vaname Shrimp (Litopeneus vannamei) (Boone 1931) Andri Hendriana; Wiyoto; Wida Lesmanawati
Jurnal Sains Terapan : Wahana Informasi dan Alih Teknologi Pertanian Vol. 10 No. 1 (2020): Jurnal Sains Terapan, Volume 10 Nomor 1, Tahun 2020
Publisher : IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (301.92 KB) | DOI: 10.29244/jstsv.10.1.60-68

Abstract

ABSTRACTThe research was conducted to determine the most optimal concentration of molasses in maintaining the quality of water and increasing the production performance of vannamei shrimp. The study used 4 different molasses concentration treatments with 4 replications, consisted of (A) 50% molasses concentration of the total feed, (B) 100% of the total feed, (C) 150% of the total feed, and (K) 0% of the total feed (control). Molasses was given every day for 40 days by mixing it directly into the test shrimp’s rearing media (PL 12). Throughout the rearing, the treatment of various concentrations of molasses did not affect temperature, DO, pH and water salinity parameters, but had a tendency to improve water quality by reducing TAN and nitrite values. Molasses can also significantly improve production performance. The best concentration of molasses is 150% of the total feed (treatment C), which resulted in a biomass weight of 293.05 ± 5.57 g with an LPS value of 6,08 ± 0,03%/day and an FCR of 2,23 ± 0,05. ABSTRAKPenelitian dilakukan untuk mengetahui konsentrasi molase yang paling optimal dalam mempertahankan kualitas air pemeliharaan dan meningkatkan kinerja produksi udang vaname. Penelitian terdiri dari 4 perlakuan konsentrasi molase berbeda dengan 4 ulangan yaitu (A) konsentrasi molase 50% dari jumlah jumlah pakan, (B) 100% jumlah pakan, (C) 150% jumlah pakan, dan (K) 0% jumlah pakan (kontrol). Molase diberikan setiap hari selama 40 hari dengan cara dicampurkan langsung ke media pemeliharaan udang uji (PL 12). Perlakuan pemberian molase berbagai konsentrasi tidak mempengaruhi parameter suhu, DO, pH dan salinitas air selama pemeliharaan udang namun memiliki kecenderungan memperbaiki kualitas air dengan menurunkan nilai TAN dan nitrit. Pemberian molase secara nyata mampu meningkatkan kinerja produksi. Pada perlakuan tanpa pemberian molase (Kontrol) dihasilkan bobot biomasa sebesar 149,36±20,36 g dengan nilai LPS sebesar 4,87±0,19 dan FCR sebesar 3,40±0,55. Konsentrasi molase terbaik yaitu 150% dari jumlah pakan (perlakuan C) menghasilkan bobot biomasa sebesar 293,05±5,57 g dengan nilai LPS sebesar 6,08±0,03% dan FCR sebesar 2,23±0,05. Kata kunci : kinerja produksi, kualitas air, molase, udang vaname Litopeneus vannamei
PERFORMA PERTUMBUHAN CALON INDUK IKAN GABUS Channa striata YANG DIBERI PAKAN BENIH IKAN NILA Oreochromis sp.: Growth Performance of Snakehead Fish Channa striata Broodstock Feeding By Tilapia Seeds Oreochromis sp. M. Muslim; Andri Iskandar; Andri Hendriana; L. Lutfi
Jurnal Sains Terapan : Wahana Informasi dan Alih Teknologi Pertanian Vol. 11 No. 1 (2021): Jurnal Sains Terapan, Volume 11 Nomor 1, Tahun 2021
Publisher : IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (224.156 KB) | DOI: 10.29244/jstsv.11.1.1-8

Abstract

ABSTRACTThe purpose of this study was to determine the growth of parent stock snakehead fish Channa striata in a pond fed with tilapia Oreochromis sp. seeds using different feeding rates. Studies were carried out using three different treatments feeding rate (FR), which is 2%, 3%, and 4%. The parameters observed included growth, feed conversion ratio, and water quality. The results showed that the growth of the average weight of fish FR 4% per day (growth rate 86,01 g) had higher than other treatments. The value of feed conversion is 2,5 while the fish is given FR 2%. Parameters of water quality, i.e. pH, temperature, alkalinity, and ammonia still in the range of tolerance.
APLIKASI TEPUNG DAUN KAYU MANIS SEBAGAI SUPLEMEN PAKAN TERHADAP KUALITAS DAGING UDANG VANAME (Litopenaeus vannamei): Application of Cinnamon Leaf Flour as Feed Supplement to Meat Quality of Vannamei Shrimp (Litopenaeus vannamei) Neny Mariyani; Andri Hendriana
Jurnal Sains Terapan : Wahana Informasi dan Alih Teknologi Pertanian Vol. 10 No. 2 (2020): Jurnal Sains Terapan, Volume 10 Nomor 2, Tahun 2020
Publisher : IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (260.726 KB) | DOI: 10.29244/jstsv.10.2.30-40

Abstract

This study aims to apply the appication of cinnamon leaf flour in feeding to the meat quality of vannamei shrimp (Litopenaeus vannamei). The concentrations of cinnamon leaf flour given were 0%, 0,5%, 1,0% and 1,5%. The vannamei shrimp used had an average weight of 10,06 ± 0,15 g/tail which was kept in an aquarium for 60 days. The quality test result showed that on 1,5% treatment, the shrimp meat had the lowest fat content on 1,46% and the highest HDL content on 96,75%. The results of organoleptic test on the quality of shrimp meat showed no difference in aroma, color, taste and texture that could be detected by the panelists (p>0,05). The average responses were: aroma 4,43, 4,31, 4,45; color 4,67, 4,67, 4,60; texture 4,52, 4,67, 4,52 and taste 4,48, 4,38, 4,52. From the results of the organoleptic test, all parameters showed a number above 4, where the value of 4 indicated that tested parameters were as good as the control (0%).
Budidaya Ikan Gurami Osphronemus gourami: Teknis Pembenihan dan Analisa Kelayakan Usaha Andri Iskandar; R Tresia Pinem; Giri Maruto Darmawangsa; Andri Hendriana; Wahyu Puji Astiyani; Muslim Muslim
Jurnal Akuakultur Sungai dan Danau Vol 7, No 1 (2022): April
Publisher : Universitas Batangahari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/akuakultur.v7i1.121

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Giant gouramies Oshpronemus gouramy is a fishery commodity and a group of freshwater perciform fishes. This culture technical study was carried out at Freshwater Aquaculture Departement Sendangsari, Yogyakarta which aims to increase knowledge and skills in the cultivation of freshwater pomfret directly, in terms of both hatchery and growth up. Hatchery activities in Freshwater Aquaculture Departement Sendangsari using the ratio of male and female spawning 1:3 naturally. Hatchery activities produce fecundity rate (FR) 81.08%, hatching rate (HR) 90.02%, survival rate (SR) of larvae 71.74%, and SR of seeds 82%. Gouramy seeds was sold to farmers size 4 until 6 cm/individual in Sendangsari, Yogyakarta
Manajemen Pembenihan Udang Vaname Litopenaeus vannamei di PT Central Proteina Prima, Kalianda, Lampung Selatan Andri Iskandar; Afrizal Rizki; Andri Hendriana; Giri Maruto Darmawangsa; Abuzzar Abuzzar; Khoerullah Khoerullah; Muksin Muksin
Jurnal Perikanan Terapan Vol 2 No 1 (2021): Jurnal Perikanan Terapan
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (237.103 KB) | DOI: 10.25181/peranan.v2i1.1655

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Vannamei Shrimp Litopenaeus vannamei is Indonesia's leading export commodity with high market demand and rapidly developing market prospects. Hatchery activities covered pond preparation, broodstock, brood spawning, egg removal, hatching eggs, naupli rearing, larvae rearing, natural feed culture, water quality management, pest and disease prevention, and larvae harvesting. The productivity from one parent of vaname shrimp is 300.000 eggs with FR 86 % and HR 85 %. The production of hatchery activities reached 2.607.428.880 shrimps year-1 consisting of 360 cycles. Production resulting from hatchery activities is post-larvae 4 and 7 with SR 75 %. 
Metode Pembenihan Ikan koi Cyprinus carpio dalam menghasilkan benih berkualitas di Mizumi Koi Farm, Kabupaten Sukabumi, Jawa Barat. Andri Hendriana; Fajar Ridwansyah; Andri Iskandar; Asep Syamsul Munawar; Deni Lugina
Jurnal Perikanan Terapan Vol 2 No 1 (2021): Jurnal Perikanan Terapan
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (321.082 KB) | DOI: 10.25181/peranan.v2i1.2186

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Koi fish is one of the ornamental fish commodities which is popularly cultivated in Indonesia. This fish has an attraction because of its very beautiful color and is often used as a contest fish. Every year the demand for koi fish continues to increase both in domestic and foreign markets so that it have promising business prospects. One of the prospects is in hatchery activities which include container preparation activities, broodstock maintenance, broodstock spawning, egg hatching, larval rearing, seed maintenance, denial maintenance, water quality management, pest and disease prevention, and harvesting. One of the koi fish hatcheries is Mizumi Farm, located in Sukabumi, West Java. The productivity of koi fish in that location includes the number of eggs produced around 116,452 eggs, 81% fertilization rate (FR), 75% hatching rate (HR), 63% larval survival rate (SR), 63% SR of seed / white matter and SR of denial. 74%. The results showed a total of fish is 634 tail with a size of 5 cm. Marketing of koi fish seeds at Mizumi Farm includes fostered partners, hobbyists in the Sukabumi area and other cities.
Optimalisasi Pembenihan Ikan Koi Cyprinus rubrofuscus di Mina Karya Koi, Sleman, Yogyakarta Andri Iskandar; Diana Amalia; Harjuna Setiawan Aji; Andri Hendriana; Giri Maruto Darmawangsa
SIGANUS: Journal of Fisheries and Marine Science Vol 3 No 1 (2021): SIGANUS: Journal of Fisheries and Marine Science
Publisher : Universitas Sulawesi Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31605/siganus.v3i1.1029

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Ikan koi Cyprinus rubrofuscus merupakan spesies ikan hias air tawar yang telah dibudidayakan dan terdomestikasi dengan baik di dunia. Ikan koi telah menjadi komoditas budidaya yang bernilai ekonomis tinggi di pasar internasional dan domestik. Penelitian ini bertujuan untuk mengetahui proses pembenihan ikan koi yang dikembangbiakan secara alami. Studi pembenihan ikan koi dilakukan selama 3 bulan di Mina Karya Koi, Sleman Yogyakarta. Calon induk ikan koi dipelihara di dalam wadah berupa bak-bak beton selanjutnya diseleksi berdasarkan standar calon induk yang diinginkan. Derajat pembuahan telur (FR) yang dihasilkan selama kegiatan sebesar 70% dengan tingkat penetasan telur (HR) sebesar 82,3%. Dalam satu siklus kegiatan pembenihan, dihasilkan benih ikan koi sebanyak 105,000 ekor tahun-1 dan R/C rasio sebesar 2,1. Cyprinus rubrofuscus is a freshwater ornamental fish species that has been cultivated and well-domesticated in the world. Koi fish has been a sought-after aquaculture commodity in the International dan domestic market. The present study aimed to investigate the series of koi fish hatchery processes that are bred naturally. Koi fish hatchery study was conducted for 3 months in Mina Karya Koi, Sleman Yogyakarta. The broodstocks were firstly selected based on broodstock quality standards and reared at concretes tank. The fertilization rate (FR) of koi was at 70% with an egg hatching rate (HR) of 82.3%. In one cycle of breeding, koi fish can produce about 105,000 years-1 and an R/C ratio of 2.1.
Automated Redox Monitoring System (ARMS): An Instrument for Measuring Dissolved Oxygen Levels Using a Potential Redox Sensor (ORP) in a Prototype of Shrimp Farming Pond with an Internet-Based Monitoring System Ridwan Siskandar; Wiyoto Wiyoto; Andri Hendriana; Julie Ekasari; Billi Rifa Kusumah; Glenaldi Halim; Indi Jaka Nugraha
Journal of Aquaculture and Fish Health Vol. 11 No. 2 (2022): JAFH Vol. 11 No. 2 June 2022
Publisher : Department of Aquaculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jafh.v11i2.31487

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A data acquisition system for measuring and storing dissolved oxygen levels has been implemented to monitor water quality levels in shrimp culture media using an internet-based potential redox sensor (ORP). The purpose of this study is to apply ARMS, an instrument for monitoring internet-based potential redox data (dissolved oxygen levels) in shrimp culture media in real-time to determine the condition of water quality. This system is designed using an ORP sensor that uses WIFI communication. In principle, when the ORP sensor is placed in the water in the shrimp culture media, the potential redox data will be detected by the sensor connected to the ESP8266 which processes and transmits data which is then displayed and analyzed on the smartphone interface. In this study, 9 units of shrimp culture media prototype ponds were used for observational tests. The object of observation in the pond is water quality data in the form of sediment potential redox values. At this stage of research, two processes of observation of data collection were conducted. The first process is to monitor water quality conditions on the user's smartphone display, in the form of the potential redox value of each pool measured by the ARMS instrument for 12 weeks. The second process is to compare the potential redox observation data measured by the ARMS instrument and the ORP Meter in each pool. Observation of comparative data took place during the 6th week. The sediment potential redox values for treatments 1, 2, and 3 were 69 mV, 151 mV, and 210 mV respectively. The average redox potentials in the water are in the range of 90.56 mV to -263 mV for treatment 1; 90.75 mV to -62,934 mV for treatment 2; 90.65 mV to 60.73 mV for treatment 3. This range is the measurement range from week 0 (shrimp seed stocking) to week 4. The results of the comparison of the two tools show that the accuracy of the ARMS tool is more than 95%.
Analysis of water and sediment quality in Pacific white leg shrimp Litopenaeus vannamei culture with different sediment redox potential Wiyoto Wiyoto; Andri Hendriana; Ridwan Siskandar; Nurul Mashita; Tangkas Mahendra; Arif Dwi Cahyo; Jibal Rizki Akbar Arzi; Salsabila Setya Aulia; Julie Ekasari
Jurnal Akuakultur Indonesia Vol. 21 No. 1 (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.21.1.59-67

Abstract

ABSTRAK Pengamatan parameter kualitas air, tanah, kesehatan dan pertumbuhan merupakan hal yang penting untuk dilakukan dalam budidaya udang vaname. Keterkaitan antar parameter tersebut perlu untuk diketahui dan dianalisis lebih lanjut. Penelitian ini bertujuan untuk melihat keterkaitan antara berbagai parameter kualitas air, kualitas tanah, koefisien teknis budidaya dan parameter kesehatan udang dalam kegiatan budidaya udang dengan nilai sedimen redok potensial yang berbeda. Penelitian ini dilakukan dengan perbedaan nilai sedimen redok potensial yaitu 69,33 ± 14,5 mV, 151,00 ± 8,89 mV, dan 210,00 ± 17,32 mV dengan empat ulangan. Udang sebanyak 25 ekor dengan bobot rata rata 1,37 ± 0,04 g dan padat tebar 144 ekor/m2 digunakan dalam penelitian selama 30 hari. Selama penelitian parameter yang diamati meliputi parameter kualitas air, kesehatan dan pertumbuhan. Parameter kualitas air tidak menunjukkan perbedaaan nyata antar perlakuan kecuali nilai pH dan oksigen terlarut. Pada nilai redok potensial yang rendah nilai pH air cenderung lebih tinggi sedangkan pada nilai redok potensial yang lebih tinggi nilai oksigen terlarut lebih tinggi. Parameter kualtias air yang menunjukkan keterkaitan berdasarkan analisis komponen utama (PCA) dan klaster adalah konduktivitas dan TDS sedangkan parameter kualitas tanah yang saling berkaitan adalah total P, total Fe, total Mn dan total S. Adapun parameter pertumbuhan dan kesehatan udang tidak memenuhi syarat untuk diuji lanjut dengan PCA. Kata kunci: kualitas air, PCA, redok potensial, sedimen, udang putih.