5. Effect of oxygen saturation in fish farming The graph shows relationships between oxygen saturation and feed conversion rate (FCR), mortality and speed of growth for salmon. Source: Brett & Grove, 1980. Relative (growth) speed/mortality: % FCR: kg feed fed/kg growth
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7. Supplier Expertise 1990`s Analog systems 2001 Evolution of Fish Farm monitoring equipments Digital systems 2007 Evolution of D.O. Measurement FDO