The rate of electrolyte seepage was smaller.Dissolubility sugar and proline content increased.These all strengthened the regulating ability of penetration, raised the anti-cold ability of the plant.

 
  • 滲透調節物質(zhì)可溶性糖、脯氨酸含量大幅度提高,增強了細胞的滲透調節能力,增加了植物組織束縛水的含量,由于增強了持水力,降低了冰點(diǎn),從而提高了植株的抗冷性。
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