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All Journal Jurnal Akuakultur Indonesia Buletin Ekonomi Perikanan Journal of Degraded and Mining Lands Management Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat Acta Aquatica: Aquatic Sciences Journal Jurnal Akuakultur Sungai dan Danau Aquasains : Jurnal Ilmu Perikanan dan Sumberdaya Perairan Sains Akuakultur Tropis : Indonesian Journal of Tropical Aquaculture Indonesian Aquaculture Journal Jurnal Riset Akuakultur Jurnal Sosial Ekonomi Kelautan dan Perikanan Jurnal Iktiologi Indonesia (Indonesian Journal of Ichthyology) Ekspresi dan Persepsi : Jurnal Ilmu Komunikasi Jurnal Abdi Insani International Journal of Multidisciplinary: Applied Business and Education Research Journal of Fish Health Jurnal Pepadu Jurnal Perikanan
Iis Diatin
Departemen Budidaya Perairan, Fakultas Perikanan Dan Ilmu Kelautan, Institut Pertanian Bogor
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Journal : Jurnal Iktiologi Indonesia (Indonesian Journal of Ichthyology)

 1 
Pertumbuhan dan kelangsungan hidup ikan hias koridoras (Corydoras aeneus Gill 1858) pada budi daya kepadatan tinggi [The growth and survival rate of ornamental fish bronze corydoras (Corydoras aeneus Gill 1858) in high density cultured] Iis Diatin; Enang Harris; Tatag Budiardi
Jurnal Iktiologi Indonesia Vol 14 No 2 (2014): Juni 2014
Publisher : Masyarakat Iktiologi Indonesia (Indonesian Ichthyological Society)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32491/jii.v14i2.88

Abstract

The objective of the study was to analyse the effect of high density of ornamental fish bronze corydoras (Corydoras aeneus) culture on the growth and survival rate. Corydoras aeneus which weight 0.21 -0.23 gram and 1.84-1.90 cm standard lengths was cultured in the 20 cm x 20 cm x 20 cm aquarium sized and six litters’ volume in each. Random design was set with stocking density 20 fish L-1 (A) and stocking density 25 fish L-1 (B) with three replications. Fish was cultured for thirty five days and fed a commercial pellet every day at 08:00 am and 04:00 pm with the feeding rate 5%. The results showed that the weight gain and specific growth rate was not significant in both treatments, but the length gain and the specific length rate of B was nearly two times higher than A. The utilization of feed was more efficient for B. Survival rate of A (92.8%) was higher than of B (86.9%). Water quality such as temperature, pH, dissolved oxygen, total ammonia nitrogen (TAN), nitrite, and nitrate were still in the tolerance limits for fish culture. Abstrak Penelitian ini bertujuan untuk menganalisis pengaruh kepadatan tinggi pada budi daya ikan hias koridoras (Corydoras aeneus) terhadap pertumbuhan dan kelangsungan hidup. Ikan yang digunakan adalah ikan hias koridoras berbobot 0,210,23 gram dan panjang baku 1,84-1,90 cm yang dipelihara pada akuarium berdimensi 20 cm x 20 cm x 20 cm, volume air enam liter per akuarium. Penelitian ini menggunakan rancangan acak lengkap dengan perlakuan padat tebar 20 ekor liter-1 (A) dan padat tebar 25 ekor liter-1 (B), tiga kali ulangan. Ikan dipelihara selama 35 hari dan diberi pakan pelet ko-mersial setiap hari pukul 08.00 dan pukul 16.00, pakan diberikan sebanyak 5% dari bobot ikan. Hasil penelitian menun-jukkan bahwa pertumbuhan bobot mutlak dan laju pertumbuhan bobot harian pada kedua perlakuan tidak berbeda nya-ta, namun pertumbuhan panjang mutlak dan laju pertumbuhan panjang harian perlakuan B lebih tinggi hampir dua kali lipat dibanding perlakuan A. Pemanfataan pakan pada perlakuan B lebih efisien. Nilai kelangsungan hidup perlakuan A (92,78%) lebih tinggi daripada perlakuan B (86,89%). Kualitas air selama pemeliharaan yaitu suhu, pH, oksigen terla-rut, amonia nitrogen total, nitrit, dan nitrat pada kedua perlakuan masih dalam batas toleransi untuk budi daya ikan.
Production performance and business analysis of clown loach Chromobotia macracanthus (Bleeker 1852) in recirculating systems with different stocking densities and water discharge Riska Puluhulawa; Tatag Budiardi; Iis Diatin; Irzal Effendi
Jurnal Iktiologi Indonesia Vol 21 No 2 (2021): June 2021
Publisher : Masyarakat Iktiologi Indonesia (Indonesian Ichthyological Society)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32491/jii.v21i2.573

Abstract

Efforts to improve the production performance of clown loach in recirculate aquaculture system can be done by increasing stocking density and water discharge. This study aimed to analyze the effect of increasing stocking density and water discharge on production performance, stress response and water quality in order to obtain the best stocking density and water discharge to obtain maximum profit in a short time. A factorial completely randomized design with two factors, i.e. the stocking density of 1, 2, and 3 fish L-1 and the water discharge of 0,05; 0,10; 0,15 L s-1 was performed. The volume of water used in each aquarium was 48 L and using a ½ inch faucet stop to regulate the water discharge from the inlet pipe. Clown fish fed Tubifex sp. with a feeding frequency of two times a day according to the treatment for 60 days. The result indicates that there was no interaction between the two factors on production performance, payback period, and R/C ratio. Stocking density has a significant effect on specific growth rate, absolute growth rate of individual weight, feeding consumption rate and R/C ratio of clown loach. Stocking density and water discharge had an interaction on the visual color of pectoral and caudal fins of clown loach. Different stocking densities with the combination of water discharge in this study resulted that the water quality were within tolerable range for clown loach so that they did not experience stress, as well as high production and business performance. It is recommended to intensify clown loach with a stocking density of 3 fish L-1 and 0,15 L s-1‑ of water discharge. Abstrak Upaya intensifikasi ikan botia melalui peningkatan padat tebar dilakukan untuk meningkatkan kinerja produksinya. Penelitian ini dilakukan untuk menganalisis pengaruh peningkatan padat tebar dan debit air terhadap kinerja produksi, respons stres dan kualitas air, guna mendapatkan padat tebar dan debit air terbaik sehingga diperoleh keuntungan maksimal dalam waktu yang singkat. Penelitian ini menggunakan rancangan acak lengkap faktorial dengan dua faktor, yaitu padat tebar 1, 2, dan 3 ekor L-1 serta debit air 005; 0,10; dan 0,15 L s-1. Volume air yang digunakan pada masing-masing akuarium sebanyak 48 L dan menggunakan stop keran ½ inci untuk mengatur debit air pada pipa inlet. Pakan Tubifex sp. diberikan sebanyak dua kali sehari sesuai dengan perlakuan selama pemeliharaan 60 hari. Hasil penelitian menunjukkan bahwa tidak terdapat interaksi antara faktor perlakuan padat tebar dan debit air terhadap seluruh parameter kinerja produksi, payback period, dan R/C ratio. Faktor perlakuan padat tebar berpengaruh nyata terhadap laju pertumbuhan bobot spesifik, laju pertumbuhan mutlak bobot individu, nisbah konversi pakan dan R/C ratio. Padat tebar dan debit memiliki interaksi terhadap warna visual sirip dada dan sirip ekor ikan botia. Kombinasi padat tebar dan debit air berbeda dalam penelitian ini menghasilkan kualitas air yang dapat ditoleransi ikan botia sehingga tidak mengalami stres dan meningkatkan kinerja produksi serta analisis usaha. Berdasarkan penelitian, direkomendasikan untuk melakukan upaya intensifikasi ikan botia dengan padat tebar 3 ekor L-1 dan debit air 0,15 L s-1.
Co-Authors Achmad Fahrudin Adiriani Sri Dharmasati Agus Oman Sudrajat Alimuddin Andy Saputro Apriana Vinasyiam Apriani, Ita Arief Boediono Arlita, Kriswidya Astari, Belinda Budidardi, Tatag Chandrika Agustiyana Danfi Astuti Dedy Suprianto Dinamella Wahjuningrum Dyah Gandasari Enang Harris Enang Harris Evita Fathia Luthfina Faozar, Miftah Fajri Ganang Arytra Dwirosyadha Gandhi, Galang Raditya Gondasari, Dyah Hahang Mugi Raharjo Hanen Dyawarman Hanif, Iik Muslihul Haq, Indah Dauna Syavira Henrikus Passlamanto Hernanda, Virta Rizki Hylda Khairah Putri, Hylda Khairah Indriani, Rafiatun Irza Effendi Irzal Effendi Jannah, Uthary Rahmathul Juang Rata Matangaran Lusi Fausia M Prihatna Sobari M. Zairin Junior Mala Nurilmala Mia Setiawati Moch Prihatna Sobari Mohammad Mukhlis Kamal MUHAMMAD AGUS SUPRAYUDI Muhammad Mujahid Muhammad Zairin Jr. Muslim Muslim Narni Farmayanti Nidwidyanthi, Nidwidyanthi Nugraha, Media Fitri Isma Nuristy, Dini F Nyoto Santoso Odang Carman Popong Nurhayati Pudji Muljono Puji Hastuti, Yuni Putri Utami, Putri Qi Adlan RIDWAN AFFANDI Rilus Kinseng RINI Riska Puluhulawa Riyantini, Rini Rizki, Rani Ria Ronny I. Wahju Selly Sefrina Sri Nuryati Suharno . Suprianto, Dedi Syamsuddin, Nurmujahidah Syanni Dian Nita Tatag Budiardi Tatag Budidardi Teduh, Ahmad Teguh Suryanto Titin Maytani Triayu Rahmadiah U. Kusumawardany Vinasyam, Apriana WIDANARNI WIDANARNI Widanarni Widanarni Wijianto Wijianto Y. Hadiroseyani Yani Haderoseyani Yonvitner - Zairin Jr., Muhammad Zaky Eka Lesmana