Each herbicide requires different crops and strong selectivity. In addition to herbicides for corn fields, other herbicides cannot be used indiscriminately in corn fields and cannot be considered as herbicide corn fields. Generally, the first herbicide applied should be used carefully. Otherwise, it may cause serious consequences.
1. Due to its strong activity, herbicides require secondary dilution when dispensing, first using a small amount of water to make up the mother liquor, and then using enough water to make up the diluent.
2, the use of pharmaceutical water should use rivers, rivers, ponds, streams, clear water, can not be used Xiaogou, Xiaotang's saline water or muddy muddy water, otherwise the pesticide met alkali mud, alkali salt will lose activity and reduce efficacy; spray, The spray hole diameter does not exceed 1mm, best fan sprayer, good atomization, good weeding effect
3, field spray weeding against weeds spray, do not spray the front of the crop, try to make the weeds more liquid, reduce the crop stained with drug;
4, to understand the sensitivity of weeds herbicide ingredients: fluoxyline acetic acid on the pig razor, Ze lacquer special effects; ethyl fluoroxaflorum Ze lacquer, purslane, etc.; Benzamson on Xanthium and other high efficiency; Penicillin-Lingling is very effective in breeding and breeding cattle.
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