# Long short-term memory for a model-free estimation of macronutrient ion concentrations of root-zone in closed-loop soilless cultures

> Research article (Plant Methods, 2019) · cited 32× · AI/ML

**Wikidata**: [openalex:W2947112728](https://www.wikidata.org/wiki/openalex:W2947112728)  
**Source**: https://4ort.xyz/entity/long-short-term-memory-for-a-model-free-estimation-of-macronutrient-ion-concentrations-of-root-zone-in-closed-loop-soill