Effects of Cottonseed and Alfalfa Meals as Fertilizers on Production of Palmetto Bass (Morone saxatilis × M. chrysops) Fingerlings in Plastic-Lined Ponds

Abstract

Effects of cottonseed meal versus alfalfa meal fertilization on water quality, zooplankton density, and production of phase I palmetto bass, Morone saxatilis × M. chrysops, were compared in plastic-lined ponds. Cottonseed meal promoted better (P < 0.05) water quality, timing of high zooplankton density development, and growth and yield of palmetto bass. Cost of cottonseed meal toward fish production was $0.75/kg of fish, while that of alfalfa meal was $1.74/kg of fish.