# chernozem

> soil type; very fertile, black-coloured soil containing a high percentage of humus

**Wikidata**: [Q193158](https://www.wikidata.org/wiki/Q193158)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Chernozem)  
**Source**: https://4ort.xyz/entity/chernozem


## References

1. [Source](https://www.dbges.de/de/system/files/BdJ/Bdj05.pdf)
2. Freebase Data Dumps. 2013
3. [Environment Ontology](https://raw.githubusercontent.com/INCATools/environments2wikidata/master/matches/curated-high-confidence-envo.tsv)
4. National Library of Israel Names and Subjects Authority File
5. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)