5 期 步园园等: 氮磷钾肥对有柄石韦生理及绿原酸合成积累的影响 9 7 7
图 2 氮处理对有柄石韦 CGA 合成关键酶活性的影响
Fig. 2 Effects of nitrogen treatment on key enzyme activities of CGA synthesis in Pyrrosia petiolosa
图 3 磷处理对有柄石韦 CGA 合成关键酶活性的影响
Fig. 3 Effects of phosphorus treatment on key enzyme activities of CGA synthesis in Pyrrosia petiolosa