# A simple digital imaging method for estimating black-soil organic matter under visible spectrum

> Research article (Archives of Agronomy and Soil Science, 2017) · cited 23× · AI/ML

**Wikidata**: [openalex:W2578983265](https://www.wikidata.org/wiki/openalex:W2578983265)  
**Source**: https://4ort.xyz/entity/a-simple-digital-imaging-method-for-estimating-black-soil-organic-matter-under-visible-spectrum