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All Journal Sains Akuakultur Tropis : Indonesian Journal of Tropical Aquaculture
Dian Lestari
West Sulawesi University
Agriculture, Biological Sciences & Forestry

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Kombinasi Dosis Pakan Terhadap Pertumbuhan Udang Windu (Penaeus monodon) Dian Lestari; Suci Anggriani; Tenriware Tenriware; Reski Fitriah; Nur Indah Sari Arbit; Fauzia Nur; Chairul Rusyd Mahfud
Sains Akuakultur Tropis : Indonesian Journal of Tropical Aquaculture Vol 7, No 2 (2023): SAT edisi September
Publisher : Departemen Akuakultur FPIK UNDIP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/sat.v7i2.20154

Abstract

The success of the tiger prawn seeding business is the first step in the cultivation chain system that will support the business of providing quality seeds. One of the factors that really determines the quality of shrimp seeds is the quality and quantity of feed. This study aims to determine the appropriate dose ratio of natural feed and artificial feed for the growth of tiger prawns in the post larval stage. This research was conducted in September 2020. This study used a Completely Randomized Design (CRD) which consisted of 3 treatments 20 artemia/larvae, 25 artemia/larvae, 30 artemia/larvae. Each treatment was repeated three times. Parameters tested included absolute weight growth, absolute body length, feed efficiency, survival rate, and water quality. Data analysis used ANOVA to see the significance of the effect on the growth of absolute body weight, absolute body length, feed efficiency, survival rate and water quality were analyzed descriptively. The highest average absolute weight growth was obtained in treatment C (0.8 gram) then treatment B (0.65 gram) and the lowest was in treatment A (0.62 gram). The highest mean absolute body length was obtained in treatment C (6.6 mm), then B (5.4 mm) and the lowest was in treatment A (4.3 mm). The highest average value of feed efficiency was in treatment C (9.25%) followed by treatment B (7.56%) and the lowest in A (7.17%). The highest average survival value of tiger shrimp post larvae was obtained in treatment C (77%), followed by treatment B (67%) and the lowest in treatment A (19%). In general, the dose of artemia 30 heads/post larvae was the best treatment with an average weight (0.8 gram), body length (6.6 mm), feed efficiency (9.25%) and survival rate (77%).Keywords: artemia, survival rate, growth, tiger shrimp
Pengaruh Probiotik Em4 Terhadap Pertumbuhan dan Sintasan Benih Ikan Nila (Oreochromis niloticus) Dian Lestari; Nur Indah Sari Arbit; Hajriani Askari; Fauzia Nur; Muh. Ansar
Sains Akuakultur Tropis : Indonesian Journal of Tropical Aquaculture Vol 8, No 1 (2024): SAT edisi Maret
Publisher : Departemen Akuakultur FPIK UNDIP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/sat.v8i1.21976

Abstract

Probiotik Effective Microorganisme 4 (EM4) mengandung 90% bakteri Lactobacillus casei dan Streptomyces casei yang mampu meningkatkan daya serap nutrisi dalam pakan, sehingga dapat digunakan sebagai cadangan makanan untuk meningkatkan pertumbuhan organisme. Penelitian ini bertujuan untuk mengetahui pengaruh berbagai dosis probiotik EM4 pada pakan buatan terhadap pertumbuhan dan sintasan benih ikan nila. Penelitian ini dilaksanakan di Balai Benih Ikan Air Tawar Seppong Matakali, Kabupaten Polewali Mandar. Metode dalam penelitian ini menggunakan Rancangan Acak Lengkap dengan 4 perlakuan dan 3 ulangan yang terdiri dari perlakuan A (tanpa penambahan probiotik atau kontrol), perlakuan B (penambahan probiotik EM4 15 mL/kg pakan), perlakuan C (penambahan probiotik EM4 20 mL/kg pakan), dan perlakuan D (penambahan probiotik EM4 25 mL/kg pakan). Benih yang digunakan berukuran 3-4 cm dengan berat rata-rata 1,13±0,93 gram/ekor. Selama pemeliharaan benih diberi pakan pellet PF 1000 sebanyak 5% dari bobot tubuh dengan frekuensi pemberian pakan sebanyak 3 kali sehari. Data hasil penelitian dianalisis dengan menggunakan Analysis of Variance (ANOVA). Hasil Penelitian menunjukkan bahwa penambahan berbagai dosis probiotik EM4 pada pakan buatan dengan dosis 0, 15 mL, 20 mL, dan 25 mL memberikan pengaruh yang nyata (p<0,05) terhadap pertumbuhan ikan nila, namun tidak berpengaruh nyata (p>0,05) terhadap sintasan benih ikan nila. Penambahan probiotik EM4 dengan dosis 20 mL/kg pakan memberikan hasil yang terbaik dengan pertumbuhan berat mutlak sebesar 25,00 g, laju pertumbuhan harian sebesar 83,33% dan sintasan benih sebesar 97,67%.
Co-Authors Chairul Rusyd Mahfud Fauzia Nur Hajriani Askari Muh. Ansar Nur Indah Sari Arbit Reski Fitriah Suci Anggriani Tenriware Tenriware