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There are particular requirements for using herbicides in vegetable fields. What do you know about them?
Vegetables and fruits are a kind of food that everyone can see every day, and they often appear on my dining table. But do you know how to weed vegetables and fruits? Is there anything I need to pay attention to when weeding? Let’s take a look at what you need to pay attention to when weeding vegetable fields.
First of all, we must choose a suitable herbicide. With the development of science and technology, a variety of herbicides have entered the market. When we choose, we must choose a herbicide based on the grass growing in the vegetable garden. .
For example, there are systemically transmitted and contact herbicides. Let’s introduce contact herbicides. To put it bluntly, contact herbicides are sprayed on the surface of the soil or on the leaves and are not easily transmitted to the soil. Plant flowers, flowers and fruits will be killed quickly when they come into contact with grass. Therefore, when choosing herbicides, we should choose contact-killing types as much as possible. Then there are the requirements for the ground. When applying herbicides to vegetable and fruit fields, the soil layer must be flat and moist to create good conditions for weeds to germinate, which is conducive to herbicide application and one-time elimination.
After choosing the herbicide and combing the lawn, you need to figure out when to apply the herbicide. The best time to choose the application period is forty days after the seedlings have grown and developed. At this time, the seedlings have resistance, and weeds are gradually emerging, which has an effective killing effect at this time. The next step is to dilute the herbicide. When we dilute it, we must strictly follow the instructions for use. Do not use too much or too little.
Too much may cause small seedlings of vegetables. of death, too little may not achieve the weeding effect. When diluting, we first take a part of the water to dilute, and then mix it with the hydrolyzate for a second time. After the preparation is completed, slowly apply the pesticide.
When applying, spray the pesticide evenly and spray it into every piece of land. Do not spray more or miss the spray. Spraying too much may cause damage to the surrounding seedlings, and missed sprays may cause damage to the surrounding seedlings. Not effective in weeding. The next step is to choose the temperature for application. Do not choose to apply the pesticide during bad weather, strong winds, or rains. Strong winds will cause the sprayed liquid to be blown unevenly, and heavy rain will cause the area just after spraying to be washed by heavy rain, which will not reach the target. Effective weed control.
The above are some of my views and methods on applying herbicides in vegetable gardens.
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