Groupa | pH | Glucose (g/L) | KH2PO4/H3PO4 (g/L) | NH4+-N(mg/L) |
---|
a | 3.5–9.5 | 50 | – | – |
b | 6.0 | 50–175 | – | – |
c | 6.0 | 50 | 1 | – |
d | 6.0 | 50 | – | 178–1911 |
- aMedium for different experimental groups. The medium for determining optimal (a) pH value, (b) initial concentration of glucose, (c) adding of KH2PO4 or H3PO4, (d) concentration of NH4+-N