Used primarily as a soil fumigant in agriculture, this chemical controls nematodes, fungi, and weeds in crops such as potatoes, strawberries, and tomatoes. It is applied pre-plant to manage soil-borne pests and pathogens, especially in high-value vegetable and fruit production. The compound breaks down in soil to release nitrous oxide and other active fragments that suppress microbial and insect activity. Due to its volatility, it is often applied under plastic mulch to improve retention and effectiveness. Its use is regulated due to environmental concerns, including ozone depletion potential and groundwater contamination risk.