Does the chemical analysis table (arsenic, lead, etc.) refer to the fertilizer added to the sheet?
The table shows the residual analysis of the sheet. The fertilizing action comes from cellulose and Ascophyllum Nodosum and Laminaria Digitata algae, first dissolved in water and then added to the mixture at a rate of 0.75 ml per square meter (organic carbon 6%, mannitol 9 g/L).