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现行高级中学《生物》(必修 )教材第 57页最后两行“在交换吸附的过程中 ,根细胞附近的土壤溶液中的阳离子和阴离子减少了 ,……”的说法是错误的。因为根细胞与土壤溶液发生交换吸附时 ,主要是以根细胞上的Ｈ+交换土壤溶液中的阳离子 ;以根细胞上的ＨＣＯ-3 交换土壤溶液中的
The last two lines of the current high school “Biology” (required) textbook page 57 “In the process of exchanging adsorption, the cations and anions in the soil solution near the root cells have been reduced, ...” is wrong. Since the root cell exchanges with the soil solution, it is mainly exchanged with cations in the soil solution exchanged with H+ on the root cells, and exchanged with HCO-3 on the root cells in the soil solution.