For S barley, K~+ and Na~+ ions were depleted whereas other ions were accumulated to certain degree. But for HCO_3~- ion, the degree of depletion or accumulation of other ions was lower for S barley as compared with T barley.

• 而S大麦根际土壤中K~+和Na~+离子亏缺,其它离子则不同程度地富集,但除HCO_3~-离子外,亏缺或富集的程度均不及T大麦显著。