Regarding the problem that the herbicide is played in the morning or in the afternoon, the little helper sees some friends regardless of the specific situation and gives a positive answer directly. The personal feeling is somewhat inappropriate, the use of herbicides and insecticides , fungicides, foliar fertilizers Not the same, such as pesticides, fungicides, improper use, it will only affect the effect, and herbicides are not the same, once used wrongly, will have unpredictable consequences, so the herbicide morning fight Still playing in the afternoon, the following little helper talked about his point of view, in five aspects:
1, crops planted in the Spring Festival and summer , such as corn, soybeans, peanuts, etc., such crops, in the herbicide, morning and afternoon can be, due to the high temperature during this period, especially at noon, more than 30 degrees Weather, it is not suitable to fight herbicides , the liquid evaporates too fast, affecting the efficacy, you can choose between 7-9 points, 16-19 points, too early or too late, you should consider the dew.
2. If it is a crop planted in autumn or winter , such as wheat, when it is used as a herbicide, it is necessary to choose a time close to noon. In contrast to the above, choose between 10-15 points to fight drugs because the temperature is too low. The effect of the drug is also affected. When this time period is selected, the temperature rises, the weeds are relatively absorbed, and the weeding effect is relatively high.
3, according to the actual situation, the above two points of the fight time period , suitable for individuals or land plots less growers, if it is a large plant or farm, you need to hire people to fight drugs, it is necessary to make a difference Now, hire a worker to fight drugs, and eat one or two hundred a day. If you only let them work for a few hours, it is estimated that the employer is not willing, so in this case, it will not follow the above-mentioned time period. To perform, some have to eat or simply take a break, you have to fight drugs, not according to time.
4. In the actual process of fighting drugs, some friends reacted. Some biocides, such as glyphosate, have better effect when fighting dew than when there is no dew. Therefore, they will choose to spray when the morning dew has not gone down. Interested friends, you can try.
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