Agricultural fumigation covers perishable handling, grain protection, nursery care, plantation safety, and field hygiene. Substances such as sulfur dioxide, cyclopropane, bromoethane, methyl acetate, trichloroacetic acid, and benzoic acid are used. Tools include application rods, filters, timers, cloud systems, gauging equipment, and control panels. Stakeholders include monitoring teams, landowners, seed suppliers, biotech firms, and mechanized sprayer providers. Positive outcomes cover mold suppression, vector elimination, ripening management, spore decay, larval disruption, and freshness maintenance. Industry faces regulatory hurdles, training gaps, air dispersion challenges, containment inefficiencies, and health concerns. Technology integration includes satellite guidance, automation, biodetection, eco-compliant ingredients, and geolocation.