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Pond Aquaculture Water Quality Management by Claude E. Boyd, C.S. Tucker (Hardcover, 1998)

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ISBN-13: 9780412071812, 978-0412071812. Manures, fertilizers, and feeds applied to ponds to enhance production only can be partially converted to animal biomass. Thus, at moderate and high production levels, the inputs of nutrients and organic matter to culture units may exceed the assimilative capacity of the ecosystems.