The results showed that Echinocactus Gruson could grow well in the five tested formulae and there was a significant increase in ball biomass in still water culture than that in medium culture after planting for160 days.

• 结果表明,经160d种植,金琥在这5种营养液配方静置水培中均能正常生长,球体增长量显著高于基质栽培;