Calcium thiosulfate

As an efficient source of calcium and sulfur, calcium thiosulfate solution can be used to replace sodium ions adsorbed on soil colloids in the process of improving saline-alkali soil. The thiosulfate ion in calcium thiosulfate can reduce selenite, which is difficult for plants to absorb, to elemental selenium or other insoluble forms, thereby reducing the bioavailability of selenium in soil and its transfer to the food chain. Before the ripening of fruits and vegetables, supplementing calcium to plants can prevent fruit cracking and improve fruit quality