The main measures for spraying wheat and preventing wheat
In order to scientifically cope with and prevent the adverse effects of abnormal climate on wheat growth, the majority of farmer friends should do a good job in field management of wheat in the middle and late period with the focus on “one spray and three defensesâ€.
First, technical measures
In terms of specific implementation, early prevention and early treatment should be established, and timely prevention and control should be carried out based on wheat disease and pest occurrence after wheat is raised, and insecticides, fungicides and nutrients (potassium dihydrogen phosphate or water-soluble compound fertilizers) or Up to 2116 and other integrated use, to achieve a spray three anti-purpose. Spray the foliar fertilizer every 5-7 days, making sure to spray 2-3 times of foliar fertilizer before the end of May. For wheat fields with insufficient moisture during grain filling, timely pouring of grouting water. Note that do not water again until about 10-15 days before wheat harvest.
Second, the pharmaceutical formulations
Mu 50mg of diniconazole + imidacloprid 20g + 100g of potassium dihydrogen phosphate, watered 30kg spray control.
Controlling wheat spiders plus 15% Dai Ling EC 3000 times
Third, note:
1. When preparing wettable powder pesticides, be sure to use a small amount of hydration and then pour it into the spraying equipment and stir it evenly to avoid harm caused by uneven liquid.
2, the amount of medication to be accurate. According to mu dosage and water consumption, prepare liquid medicine. Prepare a standard meter and do not add drugs as required.
3, field spraying should be selected in the morning without dew or after 4 pm, strict pesticide operating procedures to avoid unsafe accidents. Rain should be sprayed within 6 hours after spraying.
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