Used as a soil fumigant to control weeds, fungi, and nematodes in agricultural fields, greenhouses, and nurseries. It is applied before planting crops such as strawberries, tomatoes, and potatoes to sterilize the soil and improve yield. Also used in non-agricultural settings for disinfecting soil in gardens and controlling pests in turf management. Breaks down rapidly in soil, releasing active compounds that penetrate the ground to eliminate pathogens and pests. Requires careful handling due to high toxicity and potential for groundwater contamination.