Indonesian Journal of Limnology
Vol. 5 No. 1 (2024): Indonesian Journal of Limnology

Strategies for Effective Plankton Management in Kijing Taiwanese (Anodonta woodiana, Lea): A Study on Stocking Density and Aquaculture Techniques

Rema Apria Ningrum (University of Mataram, Indonesia)
Moh Awaludin Adam (National Research and Innovation Agency (BRIN), Indonesia)
Nanda Diniarti (University of Mataram, Indonesia)
Yulia Dewi Anjani (University of Mataram, Indonesia)
Irfan Maulana (University of Mataram, Indonesia)



Article Info

Publish Date
31 Mar 2024

Abstract

Understanding the dynamics of plankton in Kijing Taiwanese (Anodonta woodiana, Lea) cultivation is crucial for optimizing growth performance. This study aims to investigate the influence of stocking density and cultivation methods on the daily population dynamics of plankton in Kijing Taiwanese aquaculture. The experimental study tested different stocking densities in cultivation ponds, namely 5, 10, and 15 ind/m2. Descriptive analysis was employed to interpret the data obtained. The results indicate that Kijing Taiwanese absorb approximately 40 liters/day of water with particle sizes ranging from 0.1 to 5.0 µm, achieving 100% and 99.5% filtration for particles > 4.0 µm and organic matter, respectively. Various class of plankton were identified in the cultivation ponds, including Bacillariophyceae, Chlorophyceae, Cyanophyceae, Dinophyceae, Euglenophyta, and Pyrophyta, with abundances ranging from 2000-68000 ind/cell. The study observed an increase in plankton abundance by approximately 700-2000 ind/cells daily. Water quality measurements revealed pH 7.4, temperature 29.4°C, TDS 92.3 mg/L, turbidity 9-45 NTU, BOD 1-3, DO 5 mg/L, and phosphate (PO4) 0.3 mg/L. This research concludes that there is an influence between kijing stocking density and plankton population density. The interactions that occur are significantly different, because there are significant differences. The higher the distribution density of kijing, the lower the plankton population in the cultivation pond. Further research is recommended to explore the correlation between the abundance of specific plankton types and the growth of Kijing Taiwanese, considering nutrient elements.

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Journal Info

Abbrev

inajl

Publisher

Subject

Chemical Engineering, Chemistry & Bioengineering Earth & Planetary Sciences Environmental Science

Description

Indonesian Journal of Limnology (InaJL) is a periodical publication from the Indonesian Society of Limnology (Masyarakat Limnologi Indonesia [MLI]). Published semiannually, the journal has a goal to be a means of communication and dissemination of research results in tropical limnology. The articles ...