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Hello dear is happy to serve you.
The use of post-emergence herbicides in corn may have a negative impact on surrounding vegetables, depending on factors such as the type of herbicide, the amount used, the method of use, environmental conditions, etc. The main components of common corn post-emergence herbicides are glyphosate, halothaneoxalic acid, sulfuryl sulfonic acid, etc., some of which may remain in the soil, or flow to the roots, stems or leaves of vegetables with the moisture and air flow in the soil, and then affect it. It is usually manifested as the appearance of spots on vegetable leaves, dehydration of leaf margins, curling of leaves, wilting and other symptoms. In severe cases, it may affect the growth and yield of vegetables, and even lead to death.
In order to circumvent the effects of the use of corn post-emergence herbicides on vegetables, the following measures can be taken:
1.Before using corn post-emergence herbicide, read the product manual carefully, understand the ingredients, scope of application, use method, precautions for use, etc., and use it in strict accordance with the instructions of the manual;
2.Avoid spraying herbicides near vegetables and stay as far away from vegetable growing areas as possible to reduce the risk of residue and drift;
3.During the growth period of vegetables, regularly inspect the growth of vegetables, and if diseases or abnormalities are found, timely prepare slag for treatment or eliminate herbicide residues;
4.At the same time of planting, you can choose to use eco-friendly agricultural materials such as organic fertilizers and biopesticides to strengthen the nutrient supply and ecological protection of vegetables.
In short, in order to ensure the quality and safety of vegetables, the rational use of chemical pesticides is essential, but it is necessary to pay attention to scientific use of drugs to avoid potential threats to the ecological environment and human health.
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Don't spray herbicides on vegetables, spray them on vegetables, it will spray vegetables to death.
As soon as the herbicide is opened, it is sprayed before planting the rice next to the jade bureau.
After spraying for 15 days, corn seedlings can be planted.
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Overview:It should be judged on a case-by-case basis.
Explanation:
1.Whether a corn field that has been treated with herbicides can grow vegetables is related to the variety of pesticides used.
If the pesticide used is a herbicide, then it is completely possible to grow vegetables, because the herbicide is quickly ineffective after contact with the soil. So, in these cases, it is safe to grow vegetables.
2.The ability to grow vegetables is related to the time between pesticide use.
Sometimes, although the pesticides used belong to the sensitive varieties of vegetables, they have long exceeded the safe interval, that is, after the use of the drug, after a long time, the herbicide has no effect in the soil and will not cause harm to any plants, then vegetables can also be grown in this case.
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Summary. The function of herbicides is to eliminate weeds or control the growth of plants through pesticides. Herbicides not only have a significant effect on perennial weeds, but also have a certain degree of inhibition and poisoning effect on the seedlings and seeds of some herbaceous plants and crops, which may cause direct or indirect effects on other plants.
Specific to corn planting, the use of herbicides should be judged according to the actual situation. If the herbicide is used improperly or the dosage of the herbicide is too large, it may cause poison to the corn seedlings and roots and affect their normal growth and development, and may have a certain impact on the yield of corn. Therefore, if you want to use herbicides for weeding in corn fields, it is recommended to understand in detail and use them according to the instructions before use, strictly control the dosage and time of pesticides, and avoid affecting corn seedlings and roots.
In addition, care should be taken to choose herbicides that specifically target plants such as weeds and corn, as well as to keep an appropriate distance according to the type of agent and method of use, so as not to affect corn.
The function of herbicides is to eliminate weeds or control the growth of plants through pesticides. Herbicides not only have a significant effect on perennial weeds, but also have a certain degree of inhibition and poisoning effect on the seedlings and seeds of some herbaceous plants and crops, which may cause direct or indirect effects on other plants. Specific to corn planting, the use of herbicides should be judged according to the actual situation.
If the herbicide is used improperly or the dosage of the herbicide is too large, it may cause poison to the corn seedlings and roots and affect their normal growth and development, and may have a certain impact on the yield of corn. Therefore, if you want to use herbicides for weeding in corn fields, it is recommended to understand in detail and use them according to the instructions before use, strictly control the dosage and time of pesticides, and avoid affecting corn seedlings and roots. In addition, care should be taken to choose herbicides that specifically target plants such as weeds and corn, as well as to keep an appropriate distance according to the type of agent and method of use, so as not to affect corn.
Does the use of herbicides in the first year of planting herbs have an effect on the planting of corn in the second year?
The use of herbicides can have an impact on the ecological environment of the soil, which may reduce the amount of organic matter, the number and activity of microorganisms in the soil, which may affect the growth of crops in the following year. In addition, chemicals in herbicides may also remain in the soil, adversely affecting the growth of corn. Therefore, if you plan to plant corn in the second year, it is best to avoid using herbicides or use herbicides that have less impact on subsequent crops.
Alternatively, organic farming methods can be used to grow medicinal herbs that avoid the effects of chemicals on the soil and subsequent crops.
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First of all, it is necessary to figure out whether it is a post-emergence herbicide or a pre-emergence herbicide in corn fields.
Post-emergence herbicide in corn field, the main component is nicosulfuron + atrazine.
The main component of pre-emergence closed herbicide in maize field is metolachlor + atrazine.
If the corn field anti-air herbicide drifts to the tomatoes, if it is found in time, the tomato leaves can be rinsed with clean water, and then sprayed with brassinolide + liquid nitrogen fertilizer for stable harvest + gibberellic acid, which can be sprayed once every 3 days according to the recovery of blind tomatoes in the town bureau!
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Summary. Safety agent: The safety agent, also known as the antidote, can protect crops and detoxify a variety of herbicides. If the seeds are coated with activated charcoal or dipped in roots and stems, or evenly sprinkled on the soil surface, it can prevent simazine from causing pesticide damage to soybeans and wheat.
Corn post-emergence herbicide is used, and what medicine can be used to plant vegetables in the coming year so that vegetables will not be affected.
Hello dear, you can use the safe squeeze.
I know this, what kind of safety agent to use.
Is the safety agent an antidote?
Safety agent: Safety agent, also known as antidote, can protect crops and detoxify a variety of herbicides. If activated carbon is used to cover the seeds of Zheng Nian Zi or dip the roots and stems, and cry out for sleepiness or evenly sprinkle on the surface of the soil, it can prevent the chemical damage of Sima Azine to soybeans and wheat.
The right is the antidote.
Can nicosulfuron also be used as an antidote.
It belongs to the low-toxicity category of weeding.
Weeding. Can you grow vegetables in the second year of detoxification with safety agents?
Yes, you can. The following also need to be done.
Plant growth regulator: spray 4% gibberellin EC to promote the growth of crops. Strengthen land management, when the pesticide damage is light, timely topping or removal of the damaged part, increase the application of fast-acting fertilizer, and reasonable irrigation; In severe cases, it is resistant to ploughing the land with an open posture, replanting or replanting; When cylindrical leaves are found in the grasses, more tillering fertilizer and organic matter fertilizer can be applied, and dilute ammonia or 1% lime water can also be sprayed, and early relatives hormone pesticides can be sprayed.
Follow it and you're good to go.
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Summary. Hello dear. It can't be done.
After the occurrence of corn pesticide damage, it is necessary to improve the root environment of corn in time, promote crop growth, and enhance its resistance to stress, such as taking tillage measures, loosening the soil, increasing low temperature and soil aeration, and timely applying some fast-acting fertilizer or micro-fertilizer, the fertilizer effect is relatively fast, otherwise it will be counterproductive.
Hello dear. It can't be done. After the occurrence of corn pesticide damage, it is necessary to improve the root environment of corn in time, promote crop growth, and enhance its resistance to stress, such as taking tillage measures, loosening the soil, increasing low temperature and soil aeration, and timely applying some fast-acting fertilizer or micro-fertilizer, the fertilizer effect is relatively fast, otherwise it will be counterproductive.
Is corn medicine harmful to Pan? Caused by special herbicides for corn fields, it may be caused by high temperatures or heavy spraying.
Non-flow is said from the relationship between people and space, and from the relationship between people and people in space, it is isolation and separation. Isolation and estrangement are not based on individuals, but on groups that live in one place. The units of rural communities in China are villages, starting from Sanjia Village to large villages with thousands of households.
Isolation and isolation are said in terms of the relationship between villages. Isolation and isolation are not absolute, but the low turnover rate of the population inevitably leads to a lack of interaction between communities. I think it is quite possible to say that the life of the vernacular society is very local.
Locality refers to the fact that their range of activities is geographically limited, they have little contact between regions, they live in isolation, and they maintain isolated social circles.
Under the constraints of locality, the local society has become a society that was born and died in Si. The normal life is to live in the old age. If everyone in a village is like this, there is a characteristic in the relationship between people, and every child grows up in the eyes of others, and the people around him are also used to seeing them from an early age.
It is a "familiar" society, a society without strangers.
The corn heart is whitish and dwarf, and the corn heart does not grow.
This is corn top rot caused by corn calcium deficiency, typical symptoms of corn calcium deficiency: white markings on the leaf margins and jagged irregular transverse cracking, parietal leaf rolls in the shape of "bows", leaf adhesions, can not stretch normally. It is recommended that you add a foliar fertilizer spray containing calcium to the rooting product, and if the heart leaves are rolled up, manually assisted, remove the top roll-up part with scissors, or use your hands to peel it up with trichloroisocyanuric acid or thiohemidone with boiling calcium or sugar alcohol calcium spray.
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