There are many kinds of weeds in peanut field, and there are grasshoppers such as Mactan, Setaria, Valerian, Marmota, etc., Cyperaceae-shaped sedges, Cyperus rotundus, etc., broad-leaved eel, iron leeks, and leeks. Wait. At present, it is a proper time for the weeds to be replaced in the peanut field. Farmers are advised to spray the stems and leaves in the 2-4 leaf stage of grass weeds and 5-10 cm in height of broadleaf weeds.
For grass weeds, use 20% quizalofop-pigment EC 40-60 ml/mu or 10.8% high-efloxacin (Gaigeeng) EC 60-80 ml/mu, add 30 kg of water to stems and leaves. spray.
For broad-leaved weeds, 20% ethyl flufenamol (Wucaojing) 12 ml/mu can be used, and 30 kg of water can be sprayed.
We can use the above two herbicides for the combination of grassy weeds and broad-leaved weeds.
It should be noted that the spraying process can not be arbitrarily increased the dose, to avoid causing damage, and do not mix with insecticides, long-controlled regulators mixed spraying, so as not to produce phytotoxicity or reduce efficacy.
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