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Dissolved oxygen concentrations in pond aquaculture

Various studies suggest that maintaining minimum daily dissolved oxygen concentrations above 3 mg/L in channel catfish and penaeid shrimp ponds assures better feed consumption and growth. 

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Pond bottom soil analyses
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Responsibility

Pond bottom soil analyses

Limit pond soil analyses to soil particle size for use in pond construction decisions, initial analysis of total sulfur, occasional analyses of total nitrogen, and routine analyses of pH and soil organic carbon.