After the temperature is high, how do the farmers in the field prevent the heatstroke?

After the ambush, the peasants have to choose a time to go to the field, and they cannot rush between 12 and 2 o'clock in the afternoon, which is the hottest time of the day. At noon, you can choose to take a nap at home to replenish your energy. Morning and afternoon are the coolest times, and the morning dawns very early in this season, so you can choose to wake up early in the morning, which is the coolest time and the work efficiency is also high.

Bring plenty of water when you go out, bring more water, and bring some fruits and vegetables with a lot of water. You can bring some peaches, melons, apples, preferably cucumbers and tomatoes, which are low in sugar and can also replenish water. When you are tired, you can take a break, you can choose under the tree when you rest, it is cooler to have a shady place, and don't work for too long in a row to make your body unbearable.

When going to the field, do a good job of sun protection in advance, generally farmers will use a hat or headscarf with holes, and the face will also be covered, which can play a role in sun protection, and the holes will be more breathable.

Clothes can't be exposed**, and exposed**can't be cool, because when the outside temperature is high**, it can't dissipate heat, but will absorb heat. When the sun is poisoned, it will cause sunburn, and in severe cases, it will burst the skin and cause pain.

Women are afraid of tanning and can apply some sunscreen. When working in the field in the evening, pay attention to mosquito prevention. Because there is much grass in the ground, there are many mosquitoes. You can spray some toilet water, or order a few plates of mosquito coils, and go home as soon as it gets dark.

If you feel that you may have heat stroke or have suffered from heat stroke, you can prevent heat stroke and relieve heat stroke. Because Huoxiang Zhengqi Water is able to ** dizziness, dizziness and nausea and vomiting symptoms.

However, some people are not very acceptable to the smell of Huoxiang Zhengqi Water, and now pharmacies also sell Huoxiang Zhengqi capsules, just take it with water.

Every day, I drink a lot of tea, mung bean soup, eat watermelon, and wear a big straw hat and a water cup with me to replenish water when I work.

After the ambush, the farmers will bring a little salt water and a sunhat to prevent heatstroke, the salt water can replenish the water in the human body, and the sunhat can block the scorching sun.

Generally, they will avoid the hottest time and choose to do it a little cooler for a while; Eat a little more of that kind of herb boiled water can clear the heat; Bring protective equipment such as a straw hat.

It's okay to bring some big watermelon and cool white open, which has a good effect on relieving the heat. If the weather is very hot, take a cool break under a large tree on the side of the road and dry it when it is cool.

The most common thing is to take a wet towel around your neck, then wear a hat, take a basket with a few slices of watermelon, and a few bottles of water.

I think that because the farmer often does farm work, the temperature on his body surface should be different from ours. Of course, they can also take a dip under the tree, drink a little tea or something.

After the ambush, the farmers must choose the right time to work, and secondly, if it is too hot, they will eat popsicles.

Try not to go out at noon when the temperature is hot, bring a straw hat in the afternoon, a bottle of cold boiled, eat a piece of ice watermelon, and rest when you are tired.

In fact, in the summer, farmers only go to the fields in the early morning and evening, and not at other times because the weather is too hot.

Bring tea in the morning, go to a shady place to rest when the sun is shining, and then wear a hat or something to shield yourself from the sun.

The harm caused by high temperature to the growth and development of rice and yield is called high temperature heat injury of rice. Generally, it refers to an agrometeorological disaster in which the temperature exceeds the upper limit of the normal growth temperature of rice during the heading and fruiting period of rice, which affects the normal flowering and fruiting, and causes the increase of empty grain rate and the reduction of yield or even the end of harvest. How to prevent high temperature and heat damage of rice?

1. The selection of high-temperature resistant varieties has certain differences in the degree of damage to high temperature and heat damage of different varieties. In production, high-yield and high-temperature resistant varieties should be selected firstly to reduce the influence of high temperature on the filling and firming of varieties. 2. Timely sowing and transplanting should be based on the high temperature situation in previous years, timely sowing and transplanting, so that the best heading and flowering period of a season of rice is arranged in mid-August, so as to effectively avoid the frequent high temperature and drought weather from late July to early August.

3. Irrigation of deep water and the implementation of water temperature regulation to maintain a certain water layer in paddy fields can significantly reduce the degree of yield loss under high temperature and drought climate. Maintaining the water layer in the field at the heading and flowering stage is 5 10 cm, which can reduce the field microclimate temperature by 2 3 and reduce the heat damage. Especially for the fields that lack water and drought, it is necessary to raise water for irrigation as soon as possible, increase the humidity in the field, and prevent the superimposed impact of drought and high temperature and heat damage.

Where conditions permit, day and night irrigation or long-running water irrigation can be adopted. 4. Spray fertilizer outside the root to enhance the stress resistance of rice, spray 3% superphosphate solution or potassium dihydrogen phosphate solution outside the root, and spray foliar nutrient solution fertilizer on the ridge to enhance the resistance of rice plants to high temperature, improve the seed setting rate and 1000-grain weight. Or in the rice seedling stage, tillering stage, jointing stage, booting stage, grain filling stage and other periods, choose to use a pour three greens, can effectively overcome high temperature obstacles, prevent pollen abortion, and at the same time, can solve the six major planting problems of rice.

5. Prevent and control pests and diseases, promote the healthy growth of plants, and combine pest prevention with heat pest prevention. Rice mainly controls pests and diseases such as rice planthopper, rice leaf roller, rice blast, sheath blight, etc. Foliar spraying fertilizers must be well mastered in terms of spraying concentration and spraying time.

The concentration of the solution should not be too high, otherwise, too high concentration will easily lead to damage to plant leaves and affect nutrient absorption; Preferably in the evening.

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The English expression for "dog days" is ...... origin of the common saying "hot dog".There is a saying that "cold is in Sanjiu, hot is in Zhongfu", and Zhongfu usually refers to a period of time from the fourth Geng day after the summer solstice to the day before the first Geng day after the beginning of autumn, also called Erfu. Some years are 10 days, and some years are 20 days. This year, the duration of the mid-year ambush is 20 days, starting on July 22 and ending on August 10.

What to eat if you don't have an appetite for dog days?

As the saying goes: "The head is dumplings, the second is noodles, and the third is pancakes and eggs." In addition to expressing the joy of harvesting wheat and sufficient grain in summer, it also reminds people to eat more foods rich in protein and B vitamins in their summer diet.

Because the temperature is high in summer, people sweat a lot, and they will lose a lot of protein amino acids, as well as a lot of vitamin B, potassium, sodium and other elements, eating noodles is more conducive to supplementing nutrition. When it comes to what to eat, there are four main points: more acid and sweetness, replenishing qi and removing fire, fresh and clean, and healthy hydration.

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Don't stay in an air-conditioned room for long periods of time.

In addition to paying attention to food, teenagers should also pay attention to not blowing air conditioners and eating cold drinks because of the hot weather. Although the air conditioner can cool down quickly, blowing the air conditioner often will affect the sweating function of the person.

Sweating is a self-regulating cooling process of the human body, and if you stay in an air-conditioned room for a long time, the body's ability to regulate the temperature will be reduced. The central regulation capacity is reduced, which can cause various discomforts. Therefore, it is best to turn on the air conditioner less, you can choose to use a fan to cool down, and you can also open the windows more.

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It is best to take a warm bath in Futian.

Due to the hot weather, many teenagers will choose to take a bath in cold water, which is not the right thing to do. Experts say that it is best to take a warm bath in Futian, and it is better to control the water temperature at 35 37. This temperature is higher than the ** temperature, but lower than the body temperature, which is very suitable for cooling off the heat and dissipating heat.

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Hydrate more, hydrate and hydrate, and say the important thing three times!

Dog days are hot and the body is prone to dehydration, so plenty of hydration is the best way to prevent heat stroke. When it comes to hydration, you can choose to drink green tea, because the body loses not only water, but also many electrolytes. Green tea not only has the effect of clearing away heat and fire, but also contains a variety of vitamins and minerals that can quickly replenish the electrolytes lost by the body, thereby maintaining the homeostasis of body fluids.

In addition, when exercising on dog days, it is recommended that you choose to swim and, of course, go to a safe swimming place. The heat dissipation capacity of water is 15 times higher than that of air, and the human body can maintain a constant body temperature when swimming, and is not prone to heat stroke.

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Drought refers to the drought during the midsummer dog period, which mainly occurs in the Yangtze River basin in China, especially in Hubei, Hunan, Jiangxi, Anhui, Jiangsu, Zhejiang and other provinces in China. When the drought occurs, the crops are in the vigorous growth period, need more water, and the drought resistance is weak, so the harm to the crops is great. The agricultural proverb says"The spring drought is not considered a drought, and half of the summer drought is lost", indicating that the drought has a great impact on yield.

The main defensive measures for drought prevention are as follows: (1) It is necessary to arrange the agricultural structure according to the law of drought, and appropriately adjust the sowing date in the drought-prone areas, so that crops can avoid drought during the sensitive period of moisture, so as to alleviate drought. (2) Reasonable irrigation.

Water-saving methods such as sprinkler irrigation, drip irrigation, and infiltration irrigation are used for irrigation. (3) Leveling the land, deep ploughing and soil reform. Land leveling is an effective way to reduce runoff, control soil erosion, and increase soil water storage.

Deep ploughing should be done in summer or early autumn to store summer rainfall in the soil for the next crop. (4) Reduce soil evaporation and plant transpiration. It is mainly used to cover the soil surface with grass and straw, or to cover with plastic film to reduce soil evaporation and plant transpiration.

What should we do in case of heat stroke?

Lift the patient to a cool place and lie down;

Replenish water and electrolytes, preferably lightly brine;

Use wet towels, ice packs, ice cubes, and fans to cool down;

Elevating the patient's feet helps venous return and relieves shock.

If the condition is severe, the patient will be sent to the hospital, and the doctor will take more professional comprehensive and symptomatic measures to deal with complications and prevent special conditions such as cerebral edema and convulsions.

Precautions in emergency rescue:

Sports drinks and mung bean soup can be chosen, but although iced drinks can cool down, two points should be noted: one is that it will cause blood sugar to rise in diabetics, and the other is that it will cause gastrointestinal discomfort to patients with gastrointestinal diseases.

Ice packs should be placed on the sides of the neck, at the base of the thighs or under the armpits, where there are abundant blood vessels and have a good cooling effect.

Huoxiang Zhengqi Water or 10 drops of water can have a role in relieving heatstroke, but it is necessary to consider whether the patient can tolerate it. Confused patients may not be eligible to take medication; Children and pregnant women should follow the doctor's advice; Drivers and people working at height should consider the alcohol factor; Patients taking cephalosporin antibiotics at the same time cannot take Huoxiang Zhengqi Water at the same time.

In extreme cases, on the basis of ensuring safety, extreme methods such as showering, topping with mineral water, and soaking in cold water can be used to quickly cool down.

Tips for preventing heatstroke.

Drink plenty of water, water, salt, and minerals; Healthy Eating Enhances Nutrition; Dress lightly, lightly colored, and loose; Carry anti-heatstroke medicine for outdoor activities; Moderate cooling of indoor heat refuge; Pay attention to temperature control when driving; Special populations need to follow the doctor's advice to prevent heatstroke and cool down.

Sunscreen is mainly used to prevent sunburn, and it cannot block sunlight and heat from heat stroke; If the air permeability is very poor or particularly thick, it is not conducive to heat dissipation, and even aggravates the symptoms of heat stroke.