Fig. 6

A. bunge production area division results. (a) A. IV content in ecological suitable areas for A. bunge (b) C. glucoside content in ecological suitable areas for A. bunge (c) O. content in ecological suitable areas for A. bunge (d) C. content in ecological suitable areas for A. bunge (e) F. content in ecological suitable areas for A. bunge. This map was made in ArcGIS 10.7 software (Esri, Redlands, CA, USA) using the results obtained in Sect. 2.6. The original boundary was obtained from Natural Earth (http://www.naturalearthdata.com).