用盆栽法研究NaCl胁迫对草莓生长的影响 ,结果表明草莓在NaCl胁迫下生长受到抑制。其叶片随NaCl胁迫浓度的增加和胁迫时间的延长 ,盐害级别和盐害指数上升 ,并且单叶面积和生物产量积累下降 ;单叶面积对NaCl胁迫敏感 ,地上部对NaCl的敏感性大于地下部 ,根冠比增大 ;盐胁迫下品种间各项生长指标存在差异。 Pot experiments were conducted to study the effects of NaCl stress on the growth of strawberry. The results showed that the growth of strawberry was inhibited under NaCl stress. With the increase of NaCl stress concentration and prolonging the stress time, the salt damage level and salt damage index increased, and the single leaf area and biomass yield decreased. The single leaf area was sensitive to NaCl stress and the sensitivity of shoot to NaCl was greater than that of underground Ministry, root-shoot ratio increased; under salt stress, there were differences in growth indexes among varieties.