# growing-degree day

> heuristic tool in phenology

**Wikidata**: [Q774671](https://www.wikidata.org/wiki/Q774671)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Growing_degree-day)  
**Source**: https://4ort.xyz/entity/growing-degree-day


## References

1. Freebase Data Dumps. 2013
2. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)