Pre-emergence spraying: It is performed within 1-2 days after sowing. The soil should be free of manure during spraying. No tillage should be done on the sprayed area for at least 20 days. In clayey soils and soils rich in organic matter, higher dosages of herbicide can be sprayed. Great care should be taken when applying the herbicide to very light and sandy, permeable soils, and low dosages should be preferred. Post-emergence spraying: It should be carried out in the young stages of weeds. It does not accumulate in the soil. It is degraded by microorganisms within a few months. For this reason, it is not harmful to cultivated plants sown the following year.