alkalic salt

It is clear that the tolerably concentration for neutral salt was higher than that for alkalic salt, especially for Na2CO3, its tolerably concentration was the lowest and only 175mmol L-1.
对中性盐的耐受浓度高,对碱性盐的耐受浓度低,尤其是对Na2CO3耐受浓度最低,仅为175 mmol L-1。

农业科学