The Changing of Atmospheric Carbon Determined by Silicon

Silicon is the essential element to phytoplankton, determining the growth of phytoplankton. Phytoplankton is the basis of the marine food chain, as well as phytoplankton has tremendous capacity to absorb carbon. Phytoplankton and human determine the change of atmospheric carbon collectively, so the earth system is able to maintain the dynamic balance of the emission of anthropic carbon and the absorption of carbon by phytoplankton. This paper analyzed the effects of Silicon to the growth of phytoplankton, the absorption of CO2 by phytoplankton, the biogeochemical process of silicon, and revealed the effects of silicon to the change of phytoplankton growth and atmospheric carbon.