Use of an aluminosilicate glass to supply a plant with silicon in assimilable form, method of treating a plant using this glass and new powder of said glass

摘要

Use of an aluminosilicate glass to provide a plant with silicon in assimilable form, process for treating a plant using this glass and new powder of said glass The present invention relates to the use of an aluminosilicate glass to provide a plant with silicon in assimilable form, a method of treating a plant using this glass and a new powder of said glass. According to the invention, this aluminosilicate glass comprises the following constituents, in a weight content varying within the limits defined below: SiO2 30-60% Al2O3 10-26% CaO + MgO + Na2O + K2O 15-45%. The invention finds applications in particular in the agricultural field.