I would like to know the material circulation information in EFDC

The EFDC manual seems to lack the description of the material circulation(Carbon Cycle, Nitrogen Cycle,phosphorus Cycle, Bird photosynthesis, etc.) mechanism in the model.Is there any other EFDC manual I can refer to?Or if there is any manual that you can refer to among the existing manual, please let me know the name of the manual and the parts you want to refer to.

This is the latest EFDC+ Theory Document. Is this the one you are referring to? https://www.eemodelingsystem.com/download/19210/