# Total nitrogen estimation in agricultural soils via aerial multispectral imaging and LIBS

> Research article (Scientific Reports, 2021) · cited 57× · AI/ML

**Wikidata**: [openalex:W3132666581](https://www.wikidata.org/wiki/openalex:W3132666581)  
**Source**: https://4ort.xyz/entity/total-nitrogen-estimation-in-agricultural-soils-via-aerial-multispectral-imaging-and-libs