Multi-process regulation of the biological carbon pump in the South China Sea and adjacent Western Pacific: Progress and perspectives

Key Points

• The aim is to enhance understanding of the biological carbon pump's multi-faceted regulation in marine environments.
• Conducted long-term comprehensive observations in the South China Sea and adjacent Western Pacific.
• Investigated environmental gradients from estuaries to open seas.
• Analyzed carbon fixation, output, and consumption processes through various ecological methods.
• Revealed the temporal and spatial evolution of mixotrophic phytoplankton strategies.
• Quantified the contribution of physical-driven seasonal mixing to organic carbon output.
• Determined remineralization rates in illuminated and dimly lit layers.