Responses of wheat to salt stress and mitigative effects of salicylic acid,aspirin on salt stress induced injuries were studied during the stage of seedling growth of wheat ( Triticum aestivum L.).The results showed that,salicylic acid and aspirin can relatively increased the leaf relative water content,decrease the leaf relative electronic conductivity and salt stress induced injuries of plasma membrane,promote the activity of membrane protective enzymes such as superoxide dismutase (SOD) and peroxida...