Q: Rugao City, Yuanqiao Town, Shao Guangyuan: Broad-leaved weeds such as broad-leaved weeds in broad bean fields are in the 2-leaf stage. Which herbicides can be used to control them? Answer: It is relatively difficult to control broadleaf weeds during the growing period of broad bean stems and leaves, and there are few suitable herbicides. Only herbicides such as bentazone and fomesafen are available. In the weeds 3 to 5 leaf stage, 48% of the spruce water agent 50 to 100 ml or 25% fomesafen water solution 40 ml per mu (when the temperature is low can not be used), add 30 kg of water spray. Fomesafen has a relatively high risk of injury in the broad bean field. Generally, it can only be directed and sprayed. It cannot be sprayed onto the broad bean plants. Dental Chair Light,Dental unit Light,Dental LED light,Dental LED Lamp,Dental light head,Dental Operating Light Suzhou Escomedical Equipment Co.,Ltd , https://www.escodental.com