Composition for controlling soil-borne disease of plant and method for controlling soil-borne disease

摘要

PROBLEM TO BE SOLVED: To provide a composition for controlling a soil infectious disease of a plant and a method for controlling a soil infectious disease, which can effectively control a soil infectious disease of a plant by applying a plurality of inorganic substances containing an alkaline component in combination. To do. SOLUTION: Among (1) at least one selected from calcium carbonate, magnesium carbonate and magnesium silicate, (2) trace elements, (3) at least one selected from silicon dioxide and iron oxide, (1 ) And (2) combination, (1) and (3) combination, and (1), (2) and (3) combination composition containing a composition for controlling soil infectious diseases from seeding to raising seedlings. In the meantime, it is applied to the nursery soil or the plant itself. [Selection diagram] None