Pulse Brain · Growing Health Evidence Index
Tier 4 — Narrative / commentaryPeer-reviewed

Silicon: A valuable soil element for improving plant growth and CO<sub>2</sub> sequestration.

Khan AL.

J Adv Res · 2025

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Summary

This review examines silicon as a functional soil element that enhances plant growth performance and contributes to carbon sequestration in agricultural systems. Silicon's role in improving plant structural integrity, stress tolerance and photosynthetic capacity is likely discussed, alongside mechanisms for increasing soil carbon retention. The paper synthesises evidence for silicon's potential as an underutilised soil amendment in sustainable farming systems.

UK applicability

Silicon application may benefit UK cereal and horticultural production systems, particularly under increasing climate variability and stress conditions. However, uptake depends on soil pH, crop species selection and cost-effectiveness relative to existing soil amendment practices in temperate climates.

Key measures

Plant growth parameters (likely biomass, height, yield), CO₂ sequestration rates, soil silicon bioavailability, plant silicon uptake efficiency

Outcomes reported

The paper likely reviews mechanisms by which silicon enhances plant physiological performance and contributes to increased carbon dioxide sequestration in agricultural soils. It may examine silicon's effects on plant biomass accumulation, photosynthetic efficiency, and soil carbon dynamics.

Theme
Farming systems, soils & land use
Subject
Silicon biogeochemistry and soil-plant-carbon interactions
Study type
Narrative Review
Study design
Narrative review
Source type
Peer-reviewed study
Status
Published
Geography
Global
System type
Arable cereals, horticulture
DOI
10.1016/j.jare.2024.05.027
Catalogue ID
NRmo3d4gae-03f

Topic tags

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