Why Coastal Upwelling Zones Exhibit Exceptional Marine Biodiversity Despite Nutrient-Poor Surface Waters
为何上升流海域表层贫营养却拥有极高海洋生物多样性
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Coastal upwelling occurs when offshore winds displace surface water, allowing cold, nutrient-rich deep water to rise along continental margins.
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Though surface chlorophyll concentrations appear low outside bloom periods, phytoplankton turnover rates remain exceptionally high year-round.
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