硅元素可提高甘蔗伸长期蔗叶中酸性转化酶和从分蘖期到成熟期蔗叶中中性转化酶的活性,有利于提高甘蔗原料茎产量和蔗糖分含量。此外,硅元素对甘蔗具有催熟作用。 Silicon could increase the activity of invertase in sugarcane leaves and neutral invertase in the cane leaves from tillering stage to mature stage, which was in favor of improving stem yield and sucrose content of sugarcane. In addition, silicon has a ripening effect on sugarcane.