A method for disinfecting of soil or other substrates for agricultural crop,characterized in that it comprises: obtaining a soil or another substrate foragricultural crop in its field capacity； treating the soil or substrate in itsfieldcapacity from the previous stage with ozonated water, wherein the ozonatedwater is prepared in situ with an ozone-producing apparatus connected to thewater supply； allowing a period of time to pass after treatment with ozone；andinoculating the disinfected soil or agricultural substrate with at least onespeciesof beneficial microorganisms.
