SOIL DISINFECTING AND NEMATICIDAL AGENT AND SOIL-DISINFECTING AND NEMATICIDAL METHOD

摘要

PROBLEM TO BE SOLVED: To obtain a soil-disinfecting and nematicidal agent excellent in safety and persistency and capable of promoting growth of crops and provide a soil- disinfecting and nematicidal method. ;SOLUTION: This soil disinfecting and nematicidal agent contains, as a main component, a stabilized chlorine dioxide liquid stabilized so as to decrease decomposition rate by dispersing 50-150g/L chlorine dioxide into a pure water. A diluent obtained by diluting the soil-disinfecting and nematicidal agent to 50-200 times with water is sprayed in an amount of 2L/m² field onto a field and the field surface is covered with a plastic sheet for 5-10 day to prevent evaporation of the sprayed liquid.;COPYRIGHT: (C)1997,JPO