Silicon increases the phosphorus availability of Arctic soils

Phosphorus availability in soils is an important parameter influencing primary production in terrestrial ecosystems. Phosphorus limitation exists in many soils since a high proportion of soil phosphorus is stored in unavailable forms for plants. In a study published in "Scientific Reports" scientists from BayCEER/University of Bayreuth and Kopenhagen tested the effect of silicon on phosphorus mobilization for Artic soils and conclude that it is is a key component regulating mobilization of phosphorous. This may also be important for sustainable management of phosphorus availability in soils in general.