PROBLEM TO BE SOLVED: To provide a novel solid agrochemical preparation that suppresses the generation of bubbles when mixed with water and has good re-dispersibility of a water-insoluble component in a chemical liquid produced by mixing with water.SOLUTION: The solid agrochemical preparation contains (a) an agrochemical active compound, (b) one or more kinds of lactates selected from the group consisting of calcium lactate, magnesium lactate and aluminum lactate, and (c) an anionic surfactant (excluding a solid agrochemical preparation containing procymidone and calcium lactate).SELECTED DRAWING: None