How to use herbicides in rice 3-4 leaf stage: penoxsulam is safe for rice, apply 25 g/l of penoxsulam in normal spray per acre, and apply rice seedlings in 3~4 leaf stage. It does not cause phytotoxicity, and it has good control effect against weeds such as valerian under the 4-leaf stage. Each acre is sprayed with 69 g / liter of oxazolyl and 15 ml of water and evenly sprayed with fine water. It also has good safety to the robust indica rice seedlings at the 3~4 leaf stage, and there are thousands of gold and crabgrass below the 2 leaf stage. Good control effect, when the grass age is large, the control effect is not good, and cyhalofoprin should be added.
The three pesticides such as cyhalofop, flufenacil, and fenoxapropan can be mixed.
Brass Pressure Relief Safety Valves
Brass Pressure Relief Safety Valves,Brass Relief Valve,Brass Pressure Relief Valve,Brass Pressure Release Valve
NINGBO RIDE SPORT EQUIPMENTS CO.,LTD. , https://www.assur-valve.com