Abstract: Artemisia anethifolia was employed to study the relationship of salt tolerance with Chlorophyll and Betacyanin contents at the different concentration of NaCl.The results showed that Chlorophyll in seedling of A.anethifolia took the tendency of low-high-low as the increase of salt concentration,and Betacyanin contents in beet had an obvious tendency.It was concluded that the content of Chlorophyll in A.anethifolia and Betacyanin in beet could be used as important appraisal indexes to salt tolerance of A.anethifolia.