PERFORMA BUDIDAYA IKAN LELE SANGKURIANG (Clarias gariepinus) SISTEM BIOFLOK DENGAN INTERVENSI GRADING

Authors

  • Novira Nanda Tasyah Politeknik AUP Indonesia ,
  • Mugi Mulyono Politeknik AUP, Indonesia ,
  • Moch Farchan Kementerian Kelautan dan Perikanan, Indonesia ,
  • Amyda Suryati Panjaitan Politeknik AUP, Indonesia ,
  • Effi Aftiani Thaib Politeknik AUP, Indonesia ,

DOI:

https://doi.org/10.32663/ja.v18i2.1297

Keywords:

The Performance, Biofloc, Grading, Sangkuriang Catfish

Abstract

Sangkuriang catfish is a freshwater consumption fish that has a pretty good profit. The application of biofloc technology in catfish farming increases the cost of feed up to 300 (20% of the total production cost, and my jugaldenaku)). The purpose of the study was to determine the application of interventions and measurement of aquaculture performance. FCR 0.8 and SR 88.3%. The application of intervention by grading began at Daily of Culture (DOC) 35 then every 2 weeks until harvest. The percentage of oversized harvest size in non-intervention ponds was 28.9% while in intervention pools 5.3% income loss can be increased from 1,036,600 IDR to only 78,000 IDR.

Published

2020-11-22