You might find this paper from 2003 interesting:
https://ntrs.nasa.gov/archive/nasa/c...0040012725.pdf
Specifically, around the 11th page, it covers the use of plants to provide breathing oxygen.
You might find this paper from 2003 interesting:
https://ntrs.nasa.gov/archive/nasa/c...0040012725.pdf
Specifically, around the 11th page, it covers the use of plants to provide breathing oxygen.