# Retraction: Short-term responses of Spinach (Spinacia oleracea L.) to the individual and combinatorial effects of Nitrogen, Phosphorus and Potassium and silicon in the soil contaminated by boron

PMC · DOI: 10.3389/fpls.2024.1441692 · 2024-06-12

## Full-text entities

- **Chemicals:** Phosphorus (MESH:D010758), silicon (MESH:D012825), boron (MESH:D001895), Potassium (MESH:D011188), Nitrogen (MESH:D009584)
- **Species:** Spinacia oleracea (spinach, species) [taxon 3562]

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Source: https://tomesphere.com/paper/PMC11204116