Abstract: To harmonize the construction of highway and its peripheral ecological landscape,this paper designed an assessment system of highway ecological landscape by using 3S technology and analytic hierarchy process.The highway ecological landscape was disintegrated into 3 hierarchies,and the weights of assessment elements were ascertained through verifying matrix accordance.The application of this system in assessing the ecological landscape around Quangui highway showed that the assessment results were coincided with investigation results,which proved the effectiveness of the analytic hierarchy process.

Key words: Tobacco callus, Senescence, Active oxygen, Cyanide resistant respiration