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Optimalisasi Pembenihan Ikan Koi Cyprinus rubrofuscus di Mina Karya Koi, Sleman, Yogyakarta Iskandar, Andri; Amalia, Diana; Aji, Harjuna Setiawan; Hendriana, Andri; Darmawangsa, Giri Maruto
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

Abstract

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.
Analisis Ekonomi Produksi Ikan Mikro Rasbora Galaxy Danio margaritatus Skala Komersil Untuk Optimalisasasi Usaha Kecil dan Menengah (Studi kasus di Tetra Aquaria Sukabumi, Jawa Barat) Iskandar, Andri; Supriyantoro, Wowo; Darmawan, Budi; Hendriana, Andri; Ramadhani, Dian Eka
Jurnal Salamata Vol 4, No 2 (2022): Desember
Publisher : Politeknik Kelautan dan Perikanan Bone

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (351.007 KB) | DOI: 10.15578/salamata.v4i2.11614

Abstract

Ikan mikro rasbora galaxy Danio margaritatus merupakan jenis ikan hias yang banyak disukai oleh hobbies ikan hias baik di dalam maupun luar negeri. Ikan ini memiliki potensi sangat tinggi untuk dikembangkan karena memiliki nilai jual dan permintaan di pasar internasional yang cukup tinggi. Selain itu teknologi pembudidayaannya relatif mudah untuk dikuasai oleh pelaku usaha perikanan. Studi ini bertujuan untuk mengevaluasi proses produksi ikan mikro rasbora galaxy skala komersil, serta kelayakan usahanyauntuk optimalisasi usaha kecil dan menengah. Hasil analisis kelayakan usaha dengan ketersediaan induk yang dipijahkan sebanyak 2.400 ekor bahwa dalam 1 siklus pemeliharaan, diperoleh fekunditas telur sebanyak 4.509 butir, dengan FR rata-rata 66%, HR rata-rata 70 % serta persentase SR benih rata-rata sebesar 84%. Hasil perhitungan kelayakan finansial diperoleh keuntungan sebesar Rp 49.989.977/tahun, R/C rasio 1,87, BEP (Rp) Rp 39.854.876, BEP (unit) sebanyak 26.570 ekor, dan HPP Rp 803 per ekor. Hasil tersebut mengindikasikan bahwa semua aspek finansial usaha budidaya ikan mikro rasbora galaxy layak untuk dijalankan.
Spirulina sebagai Pengganti Artemia untuk Meningkatkan Produksi Larva Ikan Patin Pangasius hypophthalmus Ramadhani, Dian Eka; Eny Indriastuti , Cecilia; Agung Zaim Adzkiya , Muhammad; Hendriana, Andri; Hermawan , Imza
Jurnal Ilmu Pertanian Indonesia Vol. 29 No. 4 (2024): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.29.4.660

Abstract

The provision of quality and sufficient shrimp fry for production is largely determined by the management of maintenance during larval stadia. This study aims to obtain the best treatment of natural feed in the form of Spirulina sp. and Artemia sp. as feed supplements to improve the growth performance and survival rate of patin fish larvae. The experiment used a Complete Randomized Design consisting of 4 feed treatments and 3 replicates: A (Artemia sp. 100%), B (Artemia sp. 100% and Spirulina sp. 100%), C (Artemia sp. 50% and Spirulina sp. 50%), and D (Spirulina sp. 100%). The larvae with a density of 50 heads/L were kept in the aquarium and fed according to the treatment. The density of Spirulina sp. administered was 104–105 cells/mL maintained until day 7 according to the treatment. The parameters measured included growth performance, which included specific growth rate (SGR), survival (SR), absolute length growth (PPM), and analysis of larval digestive enzymes (amylase, lipase, and protease). The data were analyzed using one way-analysis of variance and continued with Duncan's Multiple Range Test with a 95% confidence interval using SPSS version 22.0. The results showed that the administration of Spirulina sp. produced better SGR, SR, PPM, amylase enzyme, lipase, and protease activities compared to the control (100% administration of Artemia sp.). The best treatment was given by 100% Spirulina sp. treatment. Keywords: Artemia sp., digestive enzymes, patin fish larvae, Spirulina sp.