What herbicide works well in sweet potato fields?

You can use herbicides dedicated to sweet potatoes, such as Shudaan, Shuwuyou, and Shulaibao. Among them, Shudaan is a dedicated post-emergence herbicide for sweet potato fields, with a dosage of 40ml-50ml per mu, each bag (25ml) mixed with 15 kg of water, enough to spray half a mu, two large bags per mu, and after mixing evenly, spray on the stems and leaves.

1. Shudaan: A dedicated post-emergence herbicide for sweet potato fields. It can not only control various grassy weeds in sweet potato fields, but also eradicate various broadleaf weeds that are extremely difficult to control. The dosage is 40ml-50ml per mu, that is, each bag (25ml) mixed with 15 kg of water, enough to spray half a mu, two large bags per mu. After mixing evenly, spray on the stems and leaves. In high-temperature and dry conditions, appropriately increase the amount of water used.

2. Shuwuyou: A dedicated herbicide for inter-row weed control after sweet potato emergence. It is currently the only post-emergence stem and leaf treatment agent in China that controls grassy weeds, broadleaf weeds, and sedge weeds in one application.

3. Shulaibao: A dedicated post-emergence herbicide for sweet potato fields. It can not only control various grassy weeds in sweet potato fields, but also eradicate various broadleaf weeds that are extremely difficult to control. The dosage is 40ml-50ml per mu, that is, each bag (25ml) mixed with 15 kg of water, enough to spray half a mu, two large bags per mu. After mixing evenly, spray on the stems and leaves. In high-temperature and dry conditions, appropriately increase the amount of water used.