Metazachlor is widely used as a selective pre-emergence herbicide in agriculture, particularly for controlling annual grasses and certain broadleaf weeds in crops such as cereals, oilseed rape, and sunflowers. It is effective in managing weed growth before the crop emerges, reducing competition for nutrients, water, and sunlight. The solution formulation allows for easy mixing and uniform application through standard spray equipment. It performs well under a variety of soil and climatic conditions, making it suitable for use in temperate regions. Due to its systemic action, metazachlor is absorbed by germinating seeds and young root and shoot tissues, inhibiting weed development at early stages. Its use contributes to improved crop yields and simplified weed management programs in large-scale farming operations.