[Effects of silicon on exchange characteristics of H2O and CO2 in ginger leaves].

With solution culture, this paper studied the effects of silicon (Si) on the plant growth, Si content, photosynthetic rate, and transpiration rate of ginger (Zingiber officinale Rosc. ) cultivar, Laiwu big ginger. The results indicated that the biomass per plant and the leaf Si content were increased dramatically with increasing Si level in culture solution.