# Estimation of Chlorophyll Content in Soybean Crop at Different Growth Stages Based on Optimal Spectral Index

> Research article (Agronomy, 2023) · cited 76× · AI/ML

**Wikidata**: [openalex:W4322504455](https://www.wikidata.org/wiki/openalex:W4322504455)  
**Source**: https://4ort.xyz/entity/estimation-of-chlorophyll-content-in-soybean-crop-at-different-growth-stages-based-on-optimal-spectral-index