Can potassium permanganate be used to sterilize flower pots? How long does it take to work properly?

Potassium permanganate is a commonly used disinfectant and is widely used, so can potassium permanganate be used for plant disinfection and sterilization? and broad-spectrum fungicide carbendazim.

No, a variety of diseases can be prevented.

The answer is: Yes, but pay attention to the concentration and how to use it.

Potassium permanganate is a strong oxidizing agent.

Seeds, seedlings, potting soil and soil can be disinfected and sterilized, but the sterilization effect is very short, after 2 hours, the effect will gradually decrease, so it should be used with the necessary protective measures, and can not be used with alkaline pesticides.

The use of potassium permanganate to disinfect the soil can prevent the occurrence of cataplexy, blight, stem blight and root rot at the seedling stage of various plants. After the nursery is prepared, use 1:400-600 potassium permanganate solution.

Spray on the surface of the seedbed, to the extent that the surface layer of the soil is wet, cover it with plastic film in time, after about 7 days, and then uncover the agricultural film to start sowing, cuttings and transplanting, and you can also use the same method to treat the culture soil.

Then put the potted plants.

Cultivating flowers. Generally, the moisture treatment is carried out first, and then the potassium permanganate solution is sprayed.

Before sowing and transplanting, soak seeds or disinfect seedlings with 1:1000 potassium permanganate solution for 60 minutes, and then wash them with water to prevent soft rot, downy mildew and rhizome disease. The application of potassium permanganate solution must be combined with running water, cold water is used, and hot water and stagnant water are prohibited.

Sewage and rice washing water.

Wait. Foliar spray or root irrigation with 1:600-1000 potassium permanganate solution in the growth period, with an interval of 7 days to 10 days, and about 3 times in a row, can effectively control cataplexy and blight at the seedling stage, soft rot, virus disease, downy mildew, stem blight and root rot in the growth period.

Common orchid pots are: purple sand pots, clay pots, clay pots, cement pots, plastic pots, nutrient bowls, and then some creative pots, such as: wooden barrels, bamboo tubes, PVC pipes.

Garbage baskets, foam boxes, paint buckets, etc., no matter what the shape and material of the orchid pot, there is one thing we must grasp, that is, we must be able to drain water in time after entering the water, it is best to have a bottom hole, and the hole in the bottom hole can facilitate the leakage of water, so as to avoid the accumulation of water in the orchid pot that causes orchid root rot or breeding germs to cause disease.

Yes, potassium permanganate is a strong redox agent, which has the effect of disinfection and sterilization. I have worked in the flower greenhouse that produces anthurium, that is, I use the dilution of potassium permanganate to disinfect the old flower pots, and there is a special disinfection pool, and the flower pots are completely soaked and fished out, and placed in the greenhouse fan position, and dried for at least 24 hours before they can be reused. Because it is a flower production base, the product quality requirements are stricter, if it is to disinfect the flower pot at home, use the potassium permanganate disinfection tablets purchased in the pharmacy, put it in water, make a solution, the solution must be completely soaked in the flower pot, take it out after 1 hour, wash and dry it can be used.

Yes, potassium permanganate solution has strong oxidation, can play a role in disinfection, how long depends on the concentration of the solution, if the concentration of the solution is low, soak for a while, soak for a few hours, if the concentration is high, soak for an hour or two.

OK. It is necessary to master the concentration and use of potassium permanganate, and only after 7 days of potassium permanganate disinfection can agricultural work such as sowing, cuttings, and transplanting begin.

Potassium permanganate. It is a strong oxidizing agent.

Soluble in water, degradable and not easy to remain, but the sterilization effect is very short, after lasting 2 hours, the effect will gradually decrease, so it should be used with the mix.

For disinfection of plants, the concentration needs to be controlled within the concentration to avoid pesticide damage, and low doses can be used to disinfect hydroponic plants.

If you are not able to grasp the correct concentration for the time being, it is recommended to adjust the water to a slight discoloration.

Potassium permanganate can only inhibit bacteria and does not have an insecticidal effect.

Potassium permanganate is used to disinfect and sterilize plants, and the general ratio is: the ratio of potassium permanganate to water is 1:1000, that is, a portion of potassium permanganate can be diluted with 1,000 parts of water.

Generally, about two thousandths is appropriate. 1. Soil disinfection Crops, flowers and fruits and garden plant seedlings, after the seedbed is prepared, spray the soil surface with 400 times liquid 600 times liquid potassium permanganate, then cover and seal with plastic film, and dry for about 7 days, and then remove the film to sow seeds or cuttings. Potted flower culture soil, sprayed with the same concentration of potassium permanganate solution, mixed with a compost film to cover the stuffy soil for 7 days before sterilization.

It can prevent the occurrence of seedling blight, cataplexy, stem blight and root rot. 2. Seedling disinfection Seeds and seedlings of forests, fruits, flowers and crops, before sowing and transplanting, soak seeds with potassium permanganate solution or disinfection of seedlings, which can prevent soft rot, downy mildew and rhizome disease. 3. Prevention and control of the growth period in the seedling and growth period with 600 times 1000 times potassium permanganate solution spraying plants or watering roots, every 7 days and 10 days to use 1 time, continuous use of three or four times, can effectively prevent and control the seedling cataplexy, blight, soft rot, stem blight, downy mildew, root rot and so on in the middle and late stages of growth.

At the beginning of the occurrence of plant virus, spray with 600 times of liquid and 800 times of potassium permanganate, or potassium permanganate and 1000 times of the same amount of double-acting prototropin virus K, spray once in 5 days and 7 days, and spray three or four times in a row. 4. Precautions First, avoid using stagnant water (mineral water), sewage and hot water to prepare medicinal water; Second, the liquid medicine should be used with the preparation to prevent oxidation failure; The third is to prevent mixing with strong alkaline pesticides to avoid degradation and failure.

Potassium permanganate is a common chemical agent, which is loved by people because of its ability to kill bacteria and its wide range of uses, and is often used in daily life. What's more, it is applied to flower soil disinfection, so can potassium permanganate be used in flower soil disinfection? How to prepare potassium permanganate for soil disinfection?

Let's take a look.

Can potassium permanganate be used for flower soil disinfection?

When it comes to soil disinfection, one of the most common methods is to use sun exposure. However, due to the unpredictable weather, the most commonly used is to use potassium permanganate with sterilization effect, but when using, we must pay attention to the proportion of 1 1000 or 2000 proportions, not too concentrated.

How to prepare potassium permanganate for soil disinfection?

Because it is easy to breed bacteria in the soil, people often use some chemicals to sterilize and disinfect the soil, and disinfection with potassium permanganate is one of many methods. Watering thoroughly with potassium permanganate solution, stuffing the soil with film for 2 3 days, removing the film, and slightly hydrophobic before sowing or cutting, it can kill the bacteria in the soil and prevent rot and blight. In the flower growth period, 400 600 times liquid potassium permanganate is used to water the roots, which can not only provide potassium and manganese nutrition, but also prevent and control diseases, promote healthy growth and gorgeous flowering.

Potassium permanganate can be used for a few days after disinfecting the soil

Potassium permanganate disinfection method is the most commonly used soil disinfection method, usually we can spray the soil with 800-1000 times of liquid, and then cover it with plastic film for 7-10 days; Or pour the solution directly on the soil and use it the next day.

Potassium permanganate has a bactericidal effect, which uses its strong oxidation to kill bacteria, which can kill most of the intestinal bacteria. However, there is no need to use high concentrations, because potassium permanganate has strong oxidizing properties, which can cause the metal to be strongly oxidized and rust.

The method of disinfection of fish is as follows: 10 to 15 minutes of medicated baths, during which time to ensure that there is sufficient oxygen, preferably with an air pump; If the fish is found to have only adverse reactions during the medicated bath, the water should be changed immediately or moved to other containers, and oxygen should be fully supplied; For well water fish farmers, potassium permanganate should not be used to disinfect the fish.

Potassium permanganate is a strong oxidant, which can effectively kill bacterial propagules, fungi, bacterial spores and some viruses. Mainly used for ** mucosal disinfection, 100 200 mg liters; surface disinfection, 1000 2000 mg liters; Feed drinking water disinfection, 50 100 mg liters; Soaked eggs and disinfected at a concentration of 5000 mg.

Potassium permanganate, commonly known as gray manganese oxygen, has strong oxidizing properties and is a purple-black solid with crystalline luster. Potassium permanganate is easily soluble in water, and the solution is bright purplish-red. Potassium permanganate aqueous solution can destroy bacterial and microbial tissues due to oxidation, so it has a sterilization and disinfection effect.

Potassium permanganate solution can be used to wash wounds; It can also be used to disinfect tableware, tea utensils and fruits such as chopsticks and teacups. When using potassium permanganate to disinfect fruits, tableware and other items, first soak the items to be disinfected in potassium permanganate solution for a few minutes, and then rinse them with water. When using potassium permanganate solution for disinfection, pay attention to the solution to be used and prepared, placed for a long time, the disinfection effect will be reduced, and when the solution becomes brownish-yellow, it will be completely invalid.

It can oxidize and decompose the cell membrane of bacteria, so potassium permanganate can be disinfected.

Because of his strong oxidizing properties, the cell membrane of the bacteria is oxidized and decomposed, and the bacteria are finished.

I believe many people know that potassium permanganate is a strong oxidizing agent that has the effect of sterilization and disinfection. With the outbreak of the epidemic, the use rate of potassium permanganate has also increased greatly, but the method of disinfection with potassium permanganate is more particular. So can potassium permanganate be disinfected indoors?

No. The crystal is not a disinfectant, it needs to be mixed in water to have a sterilizing effect, but it is not suitable for environmental disinfection. If potassium permanganate is used for indoor disinfection, it needs to be very concentrated, which will produce super corrosiveness.

What are the precautions for indoor disinfection?

1. If you use alcohol, you can't spray the house, you can only wipe it. In addition, it is necessary to prevent leakage when wiping, and if the alcohol concentration in the air exceeds the standard, it is easy to cause fire, and it is necessary to pay attention to maintaining indoor ventilation during the disinfection process. Open flames should be prohibited during the disinfection process, and the disinfectant solution should be diluted.

2. Do not spray alcohol on the human body, if the clothes are static, it is easy to ignite or **, and you need to clean up the surrounding flammable and easy-to-** items. You can use disinfectant dilution to wipe all corners of the home, furniture, etc., and after use, the towel or rag should be cleaned with clean water and dried in a ventilated place.

3. Alcohol should be kept in a dry and ventilated place, away from sockets or stoves, etc., to prevent fire when leaking. In addition, most disinfectants are corrosive, so it is best to wear gloves and masks when disinfecting, and do not come into direct contact**.

Article summary: The above is the relevant content of can potassium permanganate be disinfected indoors and what are the precautions for indoor disinfection, I hope it can help some friends in need. If you want to know more information, please continue to pay attention to Qeeka Home.

Potassium permanganate disinfection fish tank for about 1 hour is OK.

Speaking of disinfection, the method we often hear is to dissolve potassium permanganate into water, mix it into purple and black, and pour it into a tank to soak in the tank. In fact, there are still some problems with this method. Most of our families raise ornamental fish in aquariums, which are mainly composed of glass and glue.

If disinfected with a high concentration of potassium permanganate, the fish tank glue will not only be stained, but also corroded by the oxidation of potassium permanganate.

Tiger head tanks, mud pots and other rough inner wall tanks or basins will also adsorb potassium permanganate, which is not beautiful in the later stage and will affect the effect of cultivation. The concentration or degree of potassium permanganate solution is not easy to master. It is better to use it to disinfect glass fish tanks, if it is used to disinfect the filter media, it will not only stain the filter material, but also be adsorbed to the filter media.

Potassium permanganate.

Potassium permanganate aqueous solution has many uses in medicine, and it also has a certain effect in daily life. Potassium permanganate is a very common strong oxidizing agent, which is contained in the bleach agent used to bleach clothes in daily life, and can be used as a bleach agent for stains such as clothing.

The stubborn diseases on vegetables, such as nightshade seedling cataplexy, melon and vegetable powdery mildew, melon wilt, so that vegetables face the danger of stubble replanting, these potassium permanganate can be solved, and at the same time can supplement the two nutrients of manganese and potassium required by vegetables, which can improve the yield of vegetables.

<> in daily life, we often hear that potassium permanganate can be used for disinfection, but if it is not used properly, it cannot perform the disinfection effect. So, today we are going to talk about the correct use of potassium permanganate disinfection and the things that need to be paid attention to.

Potassium permanganate is a strong oxidizing agent that kills most germs, bacteria, and viruses. However, it is not an immediate-acting disinfectant and takes a certain amount of time to work. Under normal circumstances, the disinfection time of potassium permanganate needs to be determined according to the items to be disinfected, the concentration of disinfectant and the method of use.

First, let's take a look at the mechanism of action of potassium permanganate. In the disinfection process of potassium permanganate, a decomposition reaction will first occur to produce substances such as manganese dioxide and oxygen, and then further oxidation reaction will be carried out to oxidize organic matter into inorganic matter, so as to achieve the effect of disinfection.

The disinfection time of potassium permanganate varies depending on the item. For example, in family life, we often use potassium permanganate to disinfect utensils, kitchen utensils and other items. For cutlery, 15 grams of potassium permanganate need to be put in each liter of disinfectant, and the soaking time is 15-30 minutes; For cookware, the concentration of the disinfectant needs to be strengthened to 20 grams of potassium permanganate per liter of disinfectant, and the soaking time is 30-60 minutes.

In addition to the influence of concentration and soaking time, the use of potassium permanganate will also affect the disinfection effect. Generally speaking, there are two ways to prepare potassium permanganate disinfectant, one is to directly dissolve potassium permanganate in water, stir evenly and use it; The other is to dissolve potassium permanganate in water first, and then add acidic substances such as acetic acid or carbon dioxide to reduce the decomposition rate and improve the disinfection effect. When using it, you need to refer to the specific instructions or consult a professional.

It should be noted that although potassium permanganate can kill bacteria and viruses, its disinfection effect will also be limited by some factors. For example, the disinfection effect of potassium permanganate is mainly in surface disinfection, but the effect on deep bacteria is poor; In addition, potassium permanganate also needs to be thoroughly cleaned after disinfection to avoid harmful residues to human health.

In general, potassium permanganate is a commonly used disinfectant, but its disinfection effect has a lot to do with the method of use. In order to achieve the best disinfection effect, it is necessary to choose the appropriate concentration, disinfection time and application method according to the use occasion and the items to be disinfected. At the same time, it is also necessary to pay attention to the safety of the line when using it to prevent harm to the human body.