Atrazine is used for corn, sorghum, sugar cane, fruit trees, nurseries, woodlands and other dry crops, mato, barnyardgrass, Setaria, Cyperus, myrtle, Polygonum, quinoa, Cruciferae, Leguminosae and broadleaf . Application Method and dosage: soil spray treatment before seeding after sowing, maize, sorghum field, 1.2-1.5 kg ai/ha.