A.碳源 B.氮源 C.無機(jī)鹽類 D.維生素類 E.生長(zhǎng)因素類
A.6.0~6.4 B.6.4~7.0 C.7.2~7.6 D.7.6~8.0 E.8.0~8.4
A.1%~3% B.3%~5% C.5%~10% D.10%~12% E.12%~15%