Silicon cycling in soils revisited

J Schaller, D Puppe, D Kaczorek, R Ellerbrock… - Plants, 2021 - mdpi.com
Silicon (Si) speciation and availability in soils is highly important for ecosystem functioning,
because Si is a beneficial element for plant growth. Si chemistry is highly complex compared …

Environmental effects of silicon within biochar (sichar) and carbon–silicon coupling mechanisms: a critical review

Y Wang, X Xiao, Y Xu, B Chen - Environmental science & …, 2019 - ACS Publications
Biochar is increasingly gaining attention for its potential environmental benefits. In addition
to carbon (C), silicon (Si) is a major elemental component in biochar with abundant …

The availabilities of arsenic and cadmium in rice paddy fields from a mining area: The role of soil extractable and plant silicon

HY Yu, X Ding, F Li, X Wang, S Zhang, J Yi, C Liu… - Environmental …, 2016 - Elsevier
Adequate silicon (Si) can greatly boost rice yield and improve grain quality through
alleviating stresses associated with heavy metals and metalloids such as arsenic (As) and …

Understanding fossil phytolith preservation: the role of partial dissolution in paleoecology and archaeology

D Cabanes, R Shahack-Gross - PloS one, 2015 - journals.plos.org
Opaline phytoliths are important microfossils used for paleoecological and archaeological
reconstructions that are primarily based on relative ratios of specific morphotypes. Recent …

Effect of phytoliths for mitigating water stress in durum wheat

JD Meunier, D Barboni, M Anwar‐ul‐Haq… - New …, 2017 - Wiley Online Library
The role of silicon (Si) in alleviating biotic and abiotic stresses in crops is well evidenced by
empirical studies; however, the mechanisms by which it works are still poorly known. The …

Aggregation reduces the release of bioavailable silicon from allophane and phytolith

Z Li, JD Meunier, B Delvaux - Geochimica et Cosmochimica Acta, 2022 - Elsevier
Phytoliths form in plant tissues as fine, silt-sized amorphous silica particles. Once deposited
in soils by plant debris, they can dissolve and feed silicon (Si) fluxes to the biosphere and …

Phytolith-rich straw application and groundwater table management over 36 years affect the soil-plant silicon cycle of a paddy field

X Yang, Z Song, Z Qin, L Wu, L Yin, L Van Zwieten… - Plant and Soil, 2020 - Springer
Abstract Background and aims Silicon (Si) deficiency is a major constraint on rice
production. The objective of this study was to evaluate the long-term influence of phytolith …

Goethite affects phytolith dissolution through clay particle aggregation and pH regulation

Z Li, JD Meunier, B Delvaux - Geochimica et Cosmochimica Acta, 2023 - Elsevier
Formed in plant tissues as fine silica particles, phytoliths are deposited within plant debris in
soils where they can dissolve and feed silicon (Si) fluxes to the biosphere and hydrosphere …

Neoformed aluminosilicate and phytogenic silica are competitive sinks in the silicon soil–plant cycle

Z Li, JT Cornelis, C Vander Linden, E Van Ranst… - Geoderma, 2020 - Elsevier
In soils, mineral weathering and phytolith dissolution release aqueous monosilicic acid that
can be taken up by plant, adsorbed on mineral surfaces, entrapped in neoformed clay …

Ameliorative Effect of Silicic Acid and Silicates on Oxidative, Osmotic Stress, and Specific Ion Toxicity in Spring Wheat (Triticum aestivum L.) Genotypes

M Nadeem, M Anwar-ul-Haq, M Saqib… - Journal of Soil Science …, 2022 - Springer
Wheat undergoes a severe reduction in vigor, yield, and production under saline stress due
to disturbance in physiological, biochemical, and chemical processes. Silicon (Si) is known …