Why Does the Biosphere Interact with Earth’s Climate, and How Do the Two-Way Interactions Work?
2024

Phytoplankton and Climate Interactions

publication Evidence: moderate

Author Information

Author(s): Nakamoto Shoichiro

Primary Institution: Ryukyu Perimeter Institute

Hypothesis

Does varying phytoplankton biomass in the ocean affect oceanic radiation transfer process, and thus, modification of the ocean circulation and the climate state?

Conclusion

Phytoplankton play a crucial role in oceanic photosynthesis, influencing both biological and climatic processes through their interactions with the environment.

Supporting Evidence

  • Phytoplankton photosynthesis is essential for producing oxygen and carbohydrates in the ocean.
  • Phytoplankton influence ocean physics and climate through their interactions with geophysical fluids.
  • Understanding phytoplankton's role in the biosphere is crucial for climate modeling.

Takeaway

Phytoplankton are like tiny workers in the ocean that use sunlight and nutrients to make food and oxygen, which helps keep the ocean and climate healthy.

Methodology

The study examines oceanic photosynthesis from the viewpoint of irreversible non-equilibrium thermodynamics.

Limitations

The complexity of interactions and the lack of comprehensive understanding of the oceanic food web.

Digital Object Identifier (DOI)

10.3390/biology13121040

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