# Distinguishing Heavy-Metal Stress Levels in Rice Using Synthetic Spectral Index Responses to Physiological Function Variations

> Research article (IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2016) · cited 13× · AI/ML

**Wikidata**: [openalex:W2334010961](https://www.wikidata.org/wiki/openalex:W2334010961)  
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