Pawan Kumara; Rekha Kumarib & Reshman Yasmina
aDepartment of Zoology, Gaya College, Gaya, Bihar, India
bDepartment of Zoology, A. N. College, Patna, Bihar, India
Received : 16th April, 2024 ; Revised : 15th May, 2024
DOI:-https://doi.org/10.5281/zenodo.15080578
Abstract- This study investigates the financial feasibility and productivity of fish cage farming for Labeo rohita, Catla catla, and Cirrhinus mrigala in the Sone River at Dehri on Sone, Bihar. The river’s freshwater ecosystem offers a conducive environment for aquaculture, presenting an economically viable opportunity for local fish farmers. Field-based methods, including direct observations, interviews, and structured questionnaires, were used to collect data from farmers. The financial analysis encompassed the calculation of Net Present Value (NPV), Internal Rate of Return (IRR), Net Benefit/Cost Ratio (BCR), and Payback Period. A one-way ANOVA was conducted to assess variability in fish growth across different farming units, establishing a statistical foundation for the economic analysis. The results reveal a statistically significant difference in fish yields across various cages (p < 0.05), demonstrating the influence of local environmental conditions on productivity. Financially, fish cage farming proved to be viable, with an NPV of Rs. 1,05,21,200, an IRR of 13.2%, and a Net Benefit/Cost Ratio of 5.14. The payback period for the initial investment is approximately 7 months. These findings indicate that fish cage farming in the Sone River is not only financially feasible but also capable of generating sustained local economic growth. Recommendations include increasing the number of cages, providing financial support for small-scale farmers, and devising strategies to cope with market fluctuations.
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