Comparison of Flaxseed and Cottonseed Meals on Water Quality, Zooplankton, and Red Drum Fingerling Production in Plastic-lined Ponds
A 35-d growth trial was conducted to evaluate the effect of fertilization with flaxseed meal versus cottonseed meal on fingerling red drum (Sciaenops ocellatus) production characteristics (individual weight, total length, and percent survival), water quality parameters, and zooplankton densities in plastic-lined ponds. Red drum fry were stocked into 16 randomly allocated 0.40-ha ponds, with eight ponds per fertilization treatment. Mean individual weight of red drum fingerlings was significantly larger in ponds fertilized with flaxseed meal than in ponds fertilized with cottonseed meal...