The application scope of butachlor herbicide is: it is suitable for controlling barnyard grass, heteromorphic sedge, sedge, Euphorbia humilis, cowherb, etc. 1 year gramineous weeds in rice fields. It can also be used to control weeds such as hard grass, milkweed and cudgel grass in winter barley and wheat. The validity period is about 30 days, and the whole growth period of rice can be basically controlled by one application, without weed harm. It can also be used to control weeds in crop fields such as wheat, barley, cotton and peanuts. Dry land crops are planted with winter wheat (barley) before emergence.

Precautions for using butachlor:

1. Using time, butachlor has a good control effect on weeds that have not been unearthed, but has a limited effect on weeds that have grown. Therefore, we should try to use this medicine before sowing crops.

2. Scope of application: Butachlor is effective against monocotyledonous weeds, but ineffective against broadleaf weeds. If broad-leaved weeds grow in the field, other herbicides should be used.

3. In order to prevent phytotoxicity, butachlor will affect the growth of melons and solanaceous crops, so this drug should be used with caution when planting such crops.