Is it true that pesticides or fertilizers do not cause harm to the human body?

Of course, it will cause some harm to the human body, and after doing farm work, you must wash your hands.

Yes. These pesticides or some chemical fertilizers can cause harm to the human body and can also lead to poisoning.

It is harmful, some pesticides will not cause harm to the human body, but basically all the pesticides are not good for the human body, so vegetables and fruits should be washed.

Introduction: The application of pesticides is often to prevent crops from pests and diseases, imagine that if you find that there are insect gnawing holes in the leaves when eating, it will affect your appetite. At the same time, for the sake of farmers' agricultural harvest, the application of pesticides is often the best choice, but unreasonable application will cause harm to crops.

Through the transmission of the food chain, it will eventually endanger the life and health of the human body, perhaps most people will be curious about the harm to the human body caused by the application of pesticides or fertilizers? Can I use it with confidence? Here are the following suggestions, I hope it will be helpful to you.

Crops that have been subjected to pesticides or chemical fertilizers in terms of nutritional level have not been affected by pests and diseases, and their taste is also good! As the saying goes, if you don't eat cleanly, you don't need to pursue these negligible effects excessively in terms of health, as long as farmers apply fertilizer reasonably in accordance with the requirements of the state, everyone can wash off the residual pesticides and fertilizers after purchasing, there is no big problem. Nowadays, the use of chemical fertilizers in agricultural products is a normal phenomenon and a trend.

If you are not sure that you can eat food that has been pesticide or chemical fertilizer, you can ask the farmer who is eating his own product. It is not difficult to find that the products going abroad have extremely high requirements, and at the same time, the food for people to eat is implemented according to the requirements, what fertilizers are used in crops and the pesticides applied in China's quality inspection reports will be clearly marked. The dosage of pesticides and fertilizers can be understood through multi-party consultation, and there is no need to drill the horns and resist pesticides and fertilizers.

You can wash it yourself and wash it with water before cooking after you go home, not only to wash off the remaining crops and fertilizers on the leaves, but also to ensure that the vegetables can be safely processed into delicious dishes. The bumper harvest of agriculture determines the food of 1.3 billion people, if you accidentally ingest a small amount of pesticides and fertilizers, it may lead to a slight diarrhea, will not cause serious harm to the body, eat a trench to grow a wisdom, wash off the residual pesticides and fertilizers.

Now widely used pesticides, fertilizers, insecticides are varied, most of which have obvious toxicity to human kidneys, and commonly used insecticides such as Sailisan and Xilisheng can cause vacuolar degeneration and necrosis of renal tubular epithelial cells; Carbon tetrachloride can cause nephrotoxicity, oliguria, anuria, hematuria, proteinuria, and even azotemia, acidosis, toxic hepatic coma, and hepatorenal syndrome; Biphenyl can cause nephropathy, manifesting with polyuria and localized tubular dilation, similar to renal cysts; Chlordane, DDT, and anuria have been reported after exposure.

After arsenic trioxide enters the human body from the respiratory tract or digestive tract, it is rapidly distributed by the blood in the liver, kidney, spleen and other solid organs, and the kidneys and intestines are its main excretion routes, which can cause hemoglobinuria, renal tubular obstruction and endothelial cell necrosis.

In order to reduce the entry of pesticides and fertilizers on fruits and vegetables into the human body, causing toxic kidney disease and other organ damage, it is recommended that vegetables and fruits should be rinsed and soaked with a large amount of water before eating.

Excessive application of chemical fertilizers will cause excessive harmful substances in crops, affect the development of crops, and will affect the human body, so it cannot be eaten with confidence.

It will be harmful to the human body and cannot be eaten, so it must be washed more before eating, so that the pesticide can be washed down.

Disadvantages: 1. Pollute the air and water environment, resulting in soil compaction.

The pesticides lost to the environment are evaporated and transpired into the atmosphere, and the fluttering pesticides are adsorbed by the dust in the air. and spread with the wind. Cause pollution of the atmospheric environment.

Pesticides in the atmosphere, through rainfall, these pesticides flow into the water, thus causing pollution of the water environment and causing harm to people, especially aquatic organisms. At the same time, pesticides lost to the soil can also cause soil compaction.

2. Enhance the resistance of bacteria and pests to pesticides.

Using the same pesticide for a long time will eventually enhance the resistance of germs and pests. In the future, the prevention and control of the same kind of bacteria and pests must continue to increase the dosage of pesticides, otherwise the purpose of eliminating bacteria and pests cannot be achieved. A vicious circle is formed.

3. Kill and injure beneficial organisms.

The vast majority of pesticides kill a variety of organisms without selectivity, including organisms that are beneficial to people, such as frogs, bees, birds, and earthworms. The reduction or extinction of these beneficial insects and birds actually reduces the natural enemies of pests, which will lead to an increase in the number of pests and affect agricultural production.

4. Poisoning of wild animals and livestock and poultry.

Eating food contaminated with pesticides can cause acute or chronic poisoning by wildlife, livestock and poultry. The most important thing is that pesticides affect the reproductive ability of organisms, such as many birds and poultry due to the influence of pesticides, the weight of the eggs is reduced and the eggshells are thinned and easily broken. The extinction of many wildlife species is directly related to pesticide pollution.

5. The harm of pesticides to human health.

There are more than 500 kinds of synthetic chemical pesticides, and the widespread use of these pesticides not only causes environmental pollution, but also causes harm to human health.

Organophosphorus pesticides.

Organochlorine pesticides.

6. The harm of pesticides to animals and plants.

Hindering the deep pores of crop roots and water uptake in the soil results in weak seedlings, dead seedlings, lodging and reduced yields.

Residual debris will also enter the food of cattle, sheep and other poultry with the orange stalk and feed of crops, and after the livestock mistakenly ingested the residual film fragments, it can lead to intestinal and gastric dysfunction, fat**, and even death of livestock.

Burning debris can cause secondary air pollution.

Some of the film is blown into the corners of fields, ditches, ponds, rivers, or hung on trees, causing environmental pollution.

Pros: The role of agriculture.

China is a country with a large population, and grain production plays an important role in the development of agricultural production. Often, the way to increase food production is to expand the area of arable land or to increase the yield per unit area.

According to China's national conditions, there is little potential for further expansion of cultivated land, and although there is still a lot of uncultivated land in China, most of it has the problem of high investment and great difficulty. This determines that China's grain output must be increased by increasing the output per unit area.

Fertilization can not only improve soil fertility, but also an important measure to increase the yield per unit area of crops. Chemical fertilizers are the most basic and important material input for agricultural production.

According to the Food and Agriculture Organization of the United Nations (FAO), fertilizers account for about 40% to 60% of the total increase in crop yields. China is able to feed 22% of the world's population with 7% of the world's arable land, and it can be said that chemical fertilizers play a pivotal role.

Improper mixing can have an impact. Pesticides and pesticides are not all pesticides can be mixed, some pesticides can not be mixed, if the pesticides and fertilizers that can not be mixed together, then there will be a very serious phenomenon, such as burning seedlings or causing fertilizer damage and pesticide damage. Once this kind of harm occurs, it will directly affect the growth of crops, and even lead to the death of crops, which will bring economic losses to our growers, so we must pay attention to this.

In fact, improper use can also cause mutual effects. The method of use is also particular, if the use is improper, then there will be problems, for example, the amount of pesticides and fertilizers should not be too large, so the amount is too large, the concentration is too high, it will naturally affect the growth of crops, and even pesticide damage. The mixed use of pesticides and fertilizers is also exquisite and knowledgeable, which really can't be messed up.

Acidic pesticides should not be mixed with alkaline fertilizers. Acid-alkali is prone to reaction, I think everyone knows very well, so acidic pesticides can not be mixed with alkaline fertilizers, because the mixture of the two will produce a crude biochemical reaction or a reaction of the physical bench of the lead, which will directly affect the efficacy of the drug. Of course, alkaline pesticides can not be mixed with nitrogen fertilizers, phosphorus, potassium and calcium fertilizers, for example, Bordeaux liquid and pine resin mixture, etc., these pesticides can not be mixed with ammonia nitrogen fertilizers or superphosphate and other fertilizers, because it will lead to the volatilization of fertilizers and reduce the absorption effect of fertilizers.

Microbial pesticides are particularly sensitive and cannot be used with chemical fertilizers. Don't think that pesticides can be mixed with chemical fertilizers, chemical fertilizers have a certain corrosiveness, but also have a certain volatility, if mixed with biological pesticides together, it will be over, directly will reduce the efficacy, chemical fertilizers will also destroy microorganisms, naturally it is not conducive to the play of microbial pesticides and even the effect of killing and inhibiting insects.

Yes, there will be some chemical premature leakage between the two, which is likely to cause serious damage to the plant, then the sensitivity will seriously affect the use of chemical fertilizers or pesticides, it is best not to do this.

It will affect the effect of each other, which is also the reason why Mori infiltrates because of the proportion problem in the use of concealment, if you don't notice it, it will eventually cause the crops to appear when the spring ears of the stove are growing, and it will eventually lead to death.

Yes, weakening crop production capacity. Crops are just like people, eating too much is not only not conducive to growth, but also good for health. There are two main consequences of excessive fertilization that can harm crops:

One is easy to lodging, once lodging occurs, filial piety will inevitably lead to a reduction in grain production; The other is prone to pests and diseases, too much nitrogen fertilizer application, will weaken the ability of crops to resist pests and diseases, and be susceptible to pests and diseases, and then increase the amount of pesticides used to eliminate pests and diseases or bury, which directly threatens the safety of food.

Some pesticides are teratogenic and carcinogenic to the human body, and are harmful to the liver and kidneys.

Nowadays, people always have all kinds of strange diseases, and there are many reasons, one of the most important is diet

Pesticide residues in foods of plant origin and antibiotic residues in foods of animal origin. The accumulation toxicity of pesticide residues and the toxicity to the liver and kidney cannot be ignored. Although it is not possible to be poisoned all at once, there is undoubtedly a high risk for the body to be exposed to this environment for a long time.

Many pesticides will gradually accumulate in the human body and are difficult to excrete, such as the defoliant used by the US military back then, which caused many people, including the US military to have cancer!

Pesticides are generally toxic, many drugs are very carcinogenic, can pass through the pores, and volatile can be inhaled into the body. It is recommended to take protective measures, drink more water, promote the excretion of poisons in the body, and go to the hospital for blood tests to check the liver, kidneys, lungs, etc. to see if it is normal.

Spraying too many pesticides or toxic pesticides will also cause great harm to yourself, and you must not harm others and yourself. In the process of spraying pesticides, they will be absorbed from the respiratory tract and **, even afterwards**, a large part of the pesticides have been absorbed into the bloodstream, causing damage to organs such as liver and kidney.