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碱性土壤使用硫酸亚铁培育水稻秧苗 ,可以提高盘土 (床土 )有效硫和有效铁的含量 ,同时通过硫酸亚铁的水解作用 ,提高盘土 (床土 )酸性 ,有利于培育水稻壮秧。
Alkaline soils using ferrous sulphate to cultivate rice seedlings can increase effective sulfur and available iron content in the tray soil (bed soil) and increase the acidity of the tray soil (bed soil) through the hydrolysis of ferrous sulfate, which is good for cultivating rice seedling.