However proline content in leaves increased while chlorophyll content reduced.The regression equations between salts and proline contents were binomial, while for chlorophyll were linear.

• 通过回归分析发现，盐分浓度与叶片叶绿素含量之间存在着线性负相关关系，与脯氨酸含量之间存在着抛物线形相关关系。