Without competition for food, each species can efficiently feed on their preferred food sources, leading to optimal growth rates and overall higher fish yield from the pond.
How does the absence of competition for food among the selected fish species contribute to increasing fish yield in the pond?
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In composite fish culture systems, different fish species occupy distinct ecological niches and have varied feeding habits, reducing competition for food. This minimizes resource wastage and maximizes food utilization efficiency, leading to increased fish yield in the pond as each species can thrive without significantly impacting the availability of food for others.