In 2022, the city's average soil pH was 6.3, with a change range of 4.40-8.70.

 Ginkgo trees prefer well-drained sandy soil or loam with a pH in the 5.0 to 8.0 range.

The soil pH in Dawu County is 4.5-6.5, and the soil organic matter content is ≥1.5%