# Improving Wheat Leaf Nitrogen Concentration (LNC) Estimation across Multiple Growth Stages Using Feature Combination Indices (FCIs) from UAV Multispectral Imagery

> Research article (Agronomy, 2024) · cited 20× · AI/ML

**Wikidata**: [openalex:W4396927894](https://www.wikidata.org/wiki/openalex:W4396927894)  
**Source**: https://4ort.xyz/entity/improving-wheat-leaf-nitrogen-concentration-lnc-estimation-across-multiple-growth-stages-using-feature-combination-indic