The Use of Silicon-Based Fertilization in Agricultural Fields for Effective Management of Carbon Sequestration

The increase in greenhouse gases in the atmosphere causes climate change and poses a major threat to the stability of the Earth’s ecosystem. Therefore, striving for a safe and efficient carbon sequestration mechanism in the long term is very important. In agricultural lands, crop harvesting and removal of agrarian land residues often lead to the imbalance of carbon and nutrient biogeochemical cycles. Silicon (Si) serves various ecological roles that aid plants in adapting to challenging environments. While Si application has been shown to mitigate abiotic and biotic stresses and boost biomass accumulation, its impact on carbon fixation and nutrient uptake in agriculture remains uncertain. Therefore, carbon retention in the soil plays a vital role in maintaining soil fertility and preventing climate change. Silicon facilitates plant growth and substrate decomposition, indicating that carbon cycling in croplands is vital for the biogeochemical cycles of carbon and nutrients. Therefore, managing Si in croplands scientifically can help maintain sustainable agricultural development.