# Development of Soil Fertility Index Using Machine Learning and Visible-Near-Infrared Spectroscopy

> Research article (Land, 2023) · cited 15× · AI/ML

**Wikidata**: [openalex:W4389616807](https://www.wikidata.org/wiki/openalex:W4389616807)  
**Source**: https://4ort.xyz/entity/development-of-soil-fertility-index-using-machine-learning-and-visible-near-infrared-spectroscopy