Using technology:

1. Rice: Soak rice seeds in a prepared concentration of imidazole solution (solution weight is 1.2-1.5 times the weight of the seeds) for 2-3 days. During the soaking period, stir once in the morning, middle, and evening each day to ensure consistent pesticide concentration.
2. Lawn: Spray within 2-3 days after lawn growth and trimming. Generally, cold season lawns can be applied in spring or autumn, while warm season lawns can be applied in summer, with 1-2 applications per year.