# soil pH

> measure of the acidity or alkalinity in soils

**Wikidata**: [Q565649](https://www.wikidata.org/wiki/Q565649)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Soil_pH)  
**Source**: https://4ort.xyz/entity/soil-ph


## References

1. [Source](https://github.com/JohnMarkOckerbloom/ftl/blob/master/data/wikimap)
2. Freebase Data Dumps. 2013
3. Quora
4. [Source](https://encyklopedia.pwn.pl/haslo/odczyn-glebowy;3949804.html)
5. National Library of Israel Names and Subjects Authority File
6. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)