Claim Missing Document
Check
Articles

Found 2 Documents
Search

Use of Shelter Variations for Growing Giant Prawns (Macrobrachium Rosenbergii De Man) in Swamp Ponds Pahmi Ansyari; Slamat
Formosa Journal of Sustainable Research Vol. 2 No. 7 (2023): July 2023
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjsr.v2i7.5303

Abstract

One of the leading commodities in the fishery sector which is prospective is giant prawns, so its development is needed. This study aims to find appropriate and applicable shelters for giant prawn cultivation in swamp ponds. The study was conducted in Anjir Muara Village, South Kalimantan with a design to test three swamp models: Pond A: bamboo strip shelter; Pond B: shading area + staking shelter and Pond C: living plant shelter (water hyacinth). The results showed that the lowest relative growth was in treatment A which was 214.4% and feed conversion was 2.78; followed by treatment B 275.9% and 2.66 and the highest growth and feed efficiency was treatment C, namely 274.9% and 2.51. The ANOVA results also showed that there were differences between treatments, where treatment C was very significantly different compared to other treatments. Thus treatment C, namely water plant shelter in the form of water hyacinth, is best applied in giant prawn ponds
Addition of Ecoenzymes to Artificial Feed Formulations to Increase Survival Rate, Growth And Feed Efficiency of Climbing Perch Fish (Anabas testudineus Bloch) Pahmi Ansyari; Noor Arida Fauzana; Slamat Slamat
Jurnal Impresi Indonesia Vol. 4 No. 5 (2025): Jurnal Impresi Indonesia
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/jii.v4i5.6521

Abstract

Climbing perch fish (Anabas testudineus Bloch) is a high-value species in Indonesia, but its cultivation faces challenges like low survival rate and growth in early stages. Ecoenzymes, fermented organic solutions rich in amylase, protease, and lipase, offer potential to enhance feed efficiency. This study evaluated the effects of ecoenzyme-supplemented feed (0–15 ml/kg) on climbing perch fish growth, survival rate, and feed conversion ratio (FCR). A 30-day trial used a Complete Random Design (4 treatments, 3 replicates) with ecoenzyme doses of 0 (control), 5, 10, and 15 ml/kg feed. Parameters included survival rate, relative weight growth, and FCR. The 15 ml/kg dose significantly improved weight growth (229.3%) compared to control (193.7%) (p < 0.05), but survival (90–95%) and FCR (1.55–1.60) were unaffected. Ecoenzymes at 15 ml/kg enhance climbing perch fish growth, likely via nutrient digestibility. Future research should explore higher doses (>15 ml/kg), long-term effects, and ecoenzyme’s bioactive components for aquaculture sustainability.