The paper presents the results of trials of silicon-containing preparations ADK (amorphous silicon dioxide) and Risilika (pyrolysate of rice husks and straw) as fertilizers for sugar beet in field experiments. The experimental design included seven options: 1. Control; 2nd . 3rd and 4th options with the application of ADK into the soil at doses of 100. https://www.marketingjeunesse.com/product-category/curl-definer/