TECHNICAL SOLUTIONS FOR BIOMASS ESTIMATION ACCORDING TO THE CONCEPT OF AQUACULTURE 4.0
INMATEH - Agricultural Engineering(2024)
Abstract
Aquaculture, as a dynamic field, undergoes continuous evolution requiring continuous improvements in efficiency and new research efforts. Estimating fish biomass is an essential practice in the field of precision aquaculture, obtaining periodic information on fish biomass has been identified as an urgent need, considering the objective of optimizing daily feeding, controlling fish density and finally determining the optimal timing of harvesting. Conventional weighing methods, which often rely on manual procedures, have inherent challenges. Manual weighing processes are labor-intensive, requiring substantial time and human resources. Furthermore, manual handling of fish during weighing procedures induces considerable stress on aquatic organisms, potentially compromising their health and welfare. Consequently, there is a pressing need in the aquaculture industry to explore alternative weighing techniques that alleviate stress levels while increasing operational efficiency. In response to these challenges, contemporary research efforts have increasingly focused on the development of noninvasive and automated weighing methodologies. These innovations aim to simplify the weighing process, minimize human intervention and reduce the level of stress experienced by the fish population. However, estimating fish biomass without human intervention presents significant challenges because fish are sensitive and move freely in an environment where visibility, lighting, and stability are difficult to control. The paper analyzes technological solutions for biomass estimation according to the concept of Aquaculture 4.0.
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Key words
aquaculture,biomass estimation,aquatic environment,sensors
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