A tobacco sprout-inhibiting weed-killing agent and an applying method thereof
An application method and herbicide technology, applied in the direction of herbicides and algicides, botanical equipment and methods, applications, etc., can solve the problems of chemical drug residues, unclear, infectious pathogens, etc., and achieve the elimination of pesticide residues in tobacco leaves , the effect is remarkable, and the effect of human and animal safety
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[0022] Tobacco bud suppression and weeding work in a tobacco cultivation field. First, 100% NaOH is used as the solute, water is used as the solvent, and a solution of 5% NaOH is prepared according to the mass ratio of NaOH: water = 5: 95, and the obtained medicinal solution is the bud-suppressing herbicide, which is set aside;
[0023] Then prepare for bud suppression, select the tobacco plants with tobacco buds as the bud suppression or the overgrown tobacco field as the treatment object, mark the 2nd, 3rd and 4th leaf positions from top to bottom, and hang the cards Mark and observe, prepare to suppress buds;
[0024] During the process, pay attention that the medicinal liquid does not come into contact with the tobacco stem and tobacco leaves; NaOH can corrode the smeared tobacco buds and become water-stained on the same day, then become scorched, and finally fall off, so as to achieve the purpose of suppressing buds.
[0025] To treat the weeds in the tobacco field, spra...
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