Table 9 Contribution rate of the top five environmental variables in the composite model.

From: Predicting high-quality ecologically suitable areas of Astragalus mongholicus Bunge based on secondary metabolites content using Biomod2 model

Environmental variables

Contribution (%)

Bio12

13.40

Hf

6.60

Bio9

6.03

Bio3

5.79

Ele

5.60