Limitation of External Nutrient Supply Effects by Iron-Driven Internal Phosphorus Cycling in Semi-Enclosed Coastal Waters: A Case Study of Mikawa Bay

The decline in fishery yields in Japan's enclosed coastal seas has been accompanied by a reduction in phytoplankton biomass, suggesting a widespread decrease in ecosystem productivity. Oligotrophication in Mikawa Bay has caused substantial declines in phytoplankton biomass and Manila clam (Ruditapes philippinarum) production. To assess whether external nutrient enhancement could stimulate…

biorxiv.org ·19h ago

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