| Issue |
BIO Web Conf.
Volume 136, 2024
The 13th International and National Seminar of Fisheries and Marine Science (ISFM XIII 2024)
|
|
|---|---|---|
| Article Number | 01004 | |
| Number of page(s) | 11 | |
| Section | Aquaculture | |
| DOI | https://doi.org/10.1051/bioconf/202413601004 | |
| Published online | 11 November 2024 | |
An estimation of dissolved oxygen production model by paddle aerator in whiteleg shrimp (Litopenaeus vannamei) culture
1 Student of Aquaculture Bachelor Degree, Department of Aquaculture, Faculty of Fisheries, Pekalongan University 51111 Pekalongan, Indonesia
2 Department of Aquaculture, Faculty of Fisheries, Pekalongan University 51111 Pekalongan, Indonesia
* Corresponding author: kaylamaharani196@gmail.com
Dissolved oxygen is an important parameter in L. vannamei culture. The aim of this research is to determine of the oxygen levels produced by the paddle aerator in L. vannamei ponds. The research method used is a descriptive method by collecting research data using the causal expose-facto design which is analyzed by a dynamic modeling system. The results showed that water quality parameters were relatively stable during the shrimp culture periods. Based on dynamic modeling studies, the effectiveness of using the paddle aerator will decrease in the third week. According to modeling estimates of 1 HP paddle aerators produce dissolved oxygen levels was 0.5-8.0 mg/L. The oxygen solubility level from using the paddle aerator was lowest when the shrimp culture period reached 50 days and the highest solubility was 7.5 mg/L. The oxygen solubility rate in shrimp pond waters is also influenced by the temperature stability and other abiotic factors. Finally, the oxygen production rate in the paddle aerator oscillates dynamically throughout the shrimp culture cycle with estimated oxygen production rates ranging from 0.5-8 mg/L.
© The Authors, published by EDP Sciences, 2024
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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