A F Zuhro and mubarak, - and Endang Dewi Masithah (2020) Concentration of fermented tilapia feces suspension by decomposer bacteria as a feed to induce moina macrocopa sexual reproduction. 2nd International Conference on Fisheries and Marine Science, 441. ISSN doi:10.1088/1755-1315/441/1/012157

	Text (Artikel) Paper _ Concentration of fermented.pdf Download (1MB)
	Text (Turnitin) TURNIT~1-5.pdf Download (1MB)
	Text (Penilaian KARIL) Concentration of.pdf Download (745kB)
	Text (Article) 34. Concentration of fermented tilapia feces suspension by decomposer bacteria as a feed to induce moina macrocopa sexual reproduction.pdf Download (10MB)
	Text (Kelayakan Etik) 34. Ethic Concentration of fermented tilapia feces suspension by decomposer bacteria as a feed to induce moina macrocopa sexual reproduction.pdf Download (547kB)

Abstract

Abstract. Sexual induction of M. macrocopa can be induced by setting a density of feed concentration. To optimize the production of ephippia, sexual females must be given sufficient quality feed. Fermentation of tilapia fish from the results of preliminary studies showed a significant increase in protein concentration but fat concentration decreased. This research to determine the best concentration of fermented tilapia feces feed to produce ephippia M. macrocopa. This research is experimental by using a completely randomized design (CRD). This research consisted of 4 treatments of feed concentration is fermented feces suspension concentration of 33,30 mg/L (P1), 37,00 mg/L (P2) and 40,70 mg/L (P3) and control using rice bran suspension feed concentration of 37,00 mg/L(P0), with each using 5 replications. Induction sexual offspring is maintained at a density of 1000 ind/L for 6 days. During cultivation is calculated survival rate, M. macrocopa ephippia production, and some water quality parameters as support. Data were analyzed using ANOVA and Duncan test. This research showed that M. macrocopa cultivation using several concentrations of suspension feed of fermented tilapia feces at concentrations of 40.70 mg/L can induce sexual females and produce ephippia and showed the highest survival rate (1186 ± 26,45 grains/L) and 88,13%.

Actions (login required)

View Item