Over the last 20-30 years aquaculture has become a major source of food and livelihood. Globally as.Production from capture fisheries remains constant, or declines aquaculture production continues to show.Strong growth. As aquaculture production expands there are emerging threats from, land-based activitiesPrimarily agriculture but also from expanding populations in the coastal zone. This report summarizes and.Assesses the environmental externalities of nutrient enrichment eutrophication and hypoxia associated,,,With the expanding agriculture on the aquaculture sector.
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