Why can plants protect against radiation?

Question 1: Can plants really protect against radiation? It is not radiation-proof, but it can absorb radiation, that is, radiation is absorbed by flowers when it passes through, but it is not good for the growth of flowers. Once I took a big big radish and put it next to the computer to do an experiment. As a result, a month or so passed, and most of the leaves of radish turned yellow and fell off, but later they moved away from the computer and slowly recovered!

Don't believe that the so-called radiation-proof plants, such as cactus plants, are all deceptive! The best thing for radiation protection is the dense metal mesh, and the thing in the middle of the radiation protection suit for pregnant women is the dense copper mesh! If you don't trust that the radiation protection suit is wrapped in your mobile phone, your signal will be blocked no matter how strong it is!

Believe in science, not rumors! It's a fact!

Question 2: Which plants can protect against radiation? Perhaps some plants are more tolerant to radiation, but none of them can reduce the radiation emitted by radiation sources to protect people nearby from or less affected by harmful radiation. There are only two ways to prevent all kinds of harmful rays. One is to hinder it (using some heavy metal materials such as lead plate to separate it from the protected object) to attenuate it, and the other is to deflect the radiation with strong electromagnetic field. These two methods have nothing to do with plants. No matter what plant has no function, cactus or cactus is no exception. You can ask anyone who has studied general physics in university science and engineering, which is simple common sense for them. If you use a liquid crystal display, you don't have to consider radiation at all.

Those who say that some plants can prevent radiation are either fooled by profiteers or fooled by profiteers because of ignorance and then fooled others with nonsense. Don't listen to them.

Question 3: Why can the green plants in the office protect against radiation? There is no proof that cactus can protect against computer radiation.

Office workers love to put a pot of green cactus next to their computers. Apart from personal preference, most people value cactus's special ability to prevent computer radiation.

However, in the office of the Horticulture Department of Beijing Agricultural College, reporters rarely see cactus beside the computer. Professor Yao from the Department of Horticulture said that cactus grows in a desert with strong sunlight and can resist the damage of sunlight and ultraviolet rays. But sunlight produces a kind of "radiant energy", which is different from the radiant rays produced by computer screens or other electrical appliances. Radiation is an energy wave that travels in a straight line. At present, nothing can divert radiation. The statement of "absorbing" radiation is obviously inaccurate and should be changed to "resisting". At present, there is no research report to prove that cactus is superior to other plants in absorbing radiation. Therefore, in order to absorb radiation and reduce the harm to the body, putting a cactus next to the computer is completely inferred and has no scientific basis.

Although putting a cactus in front of the computer can't resist radiation, green can relieve eye fatigue and relax the spirit, which is a good way to "look good" for people who spend all day in front of the computer.

It should be noted that due to the "cumulative effect" of electromagnetic radiation, don't sit in front of the computer for too long, but walk around often, which will be beneficial to your health.

Cactus can't absorb computer radiation

In modern society, you can live without bamboo, but you can't live without a computer. A considerable number of modern people even sit in front of computers all day. This leads to a question: if you sit in front of the computer 10 hours and keep typing, how can you keep your body from being damaged?

Beware of positive ions

When the monitor works, there will be a considerable amount of electromagnetic radiation, which will ionize the air and make positive ions all around us. Too much positive charge is harmful. They enter the lungs through breathing, and then are sent to various tissues of the human body with blood circulation, thus changing the charge of cells, and finally making us insomnia, irritability and decreased immunity. There will also be an electrostatic field around the turned-on display, which will suck dust into the field. Sitting in front of the computer, breathing the air containing dust particles, you will get stuffy nose and itchy throat from time to time.

◆ Reminder: It is impossible to completely avoid electromagnetic radiation, but it is simple to weaken its harmful effects. Don't pile up files around the computer. Wipe the surface of the computer desk with a wet cloth dipped in antistatic agent. Rub some moisturizing cream on your face and apply a towel soaked in chamomile extract to your forehead and cheeks at night.

Warning distance

The picture on the monitor is dazzling and keeps flashing. When staring at the monitor for a long time, eye muscles are easy to get tired, eye mucosa is dry, and eyes are red, swollen and painful. Almost everyone's eyes will feel sore after working in front of the computer for 4 hours without interruption.

Question 4: What are the radiation protection plants and where should they be placed on the computer? Aloe vera and cactus can be used. Of course, it is best to buy a computer screen with fast radiation protection ~ ~

Question 5: Which flowers and plants are radiation-proof? Plants that can absorb toxic chemicals.

Aloe, chlorophytum, Eupatorium odoratum, Eupatorium odoratum and Dendrocalamus giganteum are natural scavengers, which can remove harmful substances in the air. Studies show that Eupatorium adenophorum and Eupatorium adenophorum can absorb more than 80% of indoor harmful gases, and their ability to absorb formaldehyde is super strong. Aloe vera is also a good hand at absorbing formaldehyde. It can absorb 90% formaldehyde contained in 1 m3 air.

Ivy, cycad, chrysanthemum, kumquat, pomegranate, Scutellaria barbata, rose, camellia, Milan, daisy, Chimonanthus praecox, calendula, etc. It can effectively remove harmful substances such as sulfur dioxide, chlorine, ether, ethylene, carbon monoxide and nitrogen peroxide.

Orchids, osmanthus, wintersweet, cauliflower taro, osmanthus, etc. They are natural dust collectors, and their cilia can intercept and absorb floating particles and smoke in the air.

Plants that can kill bacteria

Volatile oil produced by fragrant flowers such as rose, osmanthus fragrans, violet, jasmine, lemon, rose, carnation, lily of the valley and crape myrtle. Has obvious sterilization effect.

Crape myrtle, jasmine, lemon and other plants can kill diphtheria, dysentery bacteria and other protobacteria within 5 minutes. The scents of roses, carnations, lilies of the valley, violets, roses, osmanthus flowers and other plants have obvious inhibitory effects on the growth and reproduction of mycobacterium tuberculosis, pneumococcus and staphylococcus.

Cactus and other succulents native to tropical arid areas, the stomata on their succulent stems are closed during the day and opened at night, which absorbs carbon dioxide and produces oxygen at the same time, which increases the concentration of negative ions in indoor air.

Plants such as Hupilan, Huweilan, Tequila, Palm, Kale, Sedum, Rooting and Pineapple can also purify the night air.

Parthenocissus, grapes, morning glory, wisteria, roses and other plants. Planting around the house can make it climb along the wall or along the shelf to form a green arbor, which can effectively reduce sunlight radiation and greatly reduce the indoor temperature.

Lilac, jasmine, rose, violet, mint and other plants can make people relax, feel happy, help sleep and improve work efficiency.

Aloe, chlorophytum, Eupatorium odoratum, Eupatorium odoratum and Dendrocalamus giganteum are natural scavengers. The research shows that aloe vera, Eupatorium odoratum and chlorophyllin have strong absorption ability to indoor harmful gas formaldehyde.

Cycas evergreen, chrysanthemum, kumquat, pomegranate, mirabilis jalapa, Scutellaria barbata, rose, camellia, Milan, daisy, wintersweet and marigold can absorb harmful gases emitted by household appliances and plastic products.

The volatile oils of rose, osmanthus fragrans, violet, jasmine, lemon, rose, carnation, lily of the valley and Lagerstroemia indica have obvious bactericidal effect. Crape myrtle, jasmine, lemon and other plants can kill protobacteria, such as diphtheria and dysentery bacteria, within 5 minutes. The fragrance of jasmine, rose, carnation, lily of the valley, violet, rose, osmanthus and other plants has obvious inhibitory effect on the growth and reproduction of mycobacterium tuberculosis, pneumococcus and staphylococcus.

Hupilan, Huweilan, tequila, palm, dwarf kale, striped kale, Sedum, and cultivated pineapple can purify the air at night. If you put two pots of this plant, such as pineapple, in a room of 10 square meter, you can absorb all the carbon dioxide discharged by a person at night.

Cactus, lotus, fairy finger, ruler and epiphyllum can increase negative ions. Turn on the TV or computer indoors, and the negative oxygen ions will decrease rapidly. The stomata on the fleshy stems of these plants are closed during the day and opened at night, which absorbs carbon dioxide and releases oxygen at the same time, increasing the concentration of negative ions in indoor air.

Orchids, osmanthus fragrans, wintersweet, cauliflower taro and osmanthus fragrans can absorb suspended particles and smoke in the air. Lilac, jasmine, rose, violet, chrysanthemum, mint, these plants can relax people and help them sleep.

In addition, plants that are too bright and harsh, have peculiar smell or are too fragrant should not be placed indoors. Such as: oleander, oleander and Datura flower. These flowers and plants are poisonous and harmful to human health. The smell of cordate telosma has a strong sense of smell, and it will also emit a lot of waste gas at night, which is not good for human body. Evergreen stems and leaves contain dumb enzymes and calcium oxalate, which will cause strange itching when touching the skin, and poisoning when eaten by mistake. Other plants, such as tulips, contain poisonous alkali; Mimosa, frequent contact will cause hair loss; Narcissus, contact with leaves and flower juice, can cause skin redness and swelling.

The number of flowers and plants placed in the general hall should be controlled within 3 pots; In terms of varieties, it is best to choose some plants that do not require high light, such as evergreen, cycad in Brazil, orchid in China, etc. It is best not to put flowers and plants in the bedroom. If you must put it, you can choose some small and delicate succulents such as cactus and cactus as decoration.

Aloe, chlorophytum and Eupatorium adenophorum can remove formaldehyde. 15m2 living room, plant or hang two pots of Sansevieria ... >>

Question 6: What plant is the best for radiation protection in front of the computer? It doesn't matter what plants you put.

The harmful rays produced by computers at home or office are mainly a small amount of X rays produced by CRT (cathode ray tube display) (visible light, infrared rays and ultraviolet rays can be excluded because the amount of ultraviolet rays emitted by computers is extremely small, and visible light and infrared rays are basically harmless to people). There are only two ways to prevent X-ray damage. One is to prevent its attenuation (some heavy metal materials such as lead plate are used between the source and the protected object), and the other is to deflect the radiation with strong electromagnetic field.

Perhaps some plants are more tolerant to radiation, but none of them can attract or reduce the radiation emitted by radiation sources, thus protecting people nearby from or less affected by harmful radiation.

If you use a liquid crystal display, you don't have to worry about radiation at all.

Those who say that plants can prevent radiation are either fooled by profiteers or fooled by profiteers because of ignorance. Ignore their nonsense.

Question 7: What plants have the best radiation protection effect? 1, cactus (ball) can resist radiation.

Cactus and succulents have their own names-"lazy plants". This kind of plant cultivation does not need much care and nursing, and hydroponic cactus is easier to maintain. Because cactus (ball) grows in strong sunlight, it is particularly resistant to ultraviolet rays. Hydroponic cactus is clean and environmentally friendly, and has no peculiar smell. If you put a pot or two of hydroponic cactus (balls) next to the computer, it can help the human body absorb the radiation released by the computer as little as possible. Because cactus (ball) grows in a place with strong sunlight, it has a particularly strong ability to absorb radiation.

2. Cactus known as the "oxygen bar" at night.

Most cacti breathe in cool and humid nights. When breathing, inhale carbon dioxide and release oxygen. So putting a monster like Jin Hu in the room is tantamount to adding an air freshener, which can purify the indoor air. Therefore, it is also an ideal flower for indoor night decoration.

3, grasp the dust adsorption

Don't underestimate cactus, people are still masters of dust adsorption! Placing a cactus indoors, especially hydroponic cactus (because hydroponic cactus is cleaner and more environmentally friendly), can purify the environment.

Second, "the family grows orchids, and the ghosts are shocked."

Chlorophytum is not only blue in shape, bright green in all seasons, but also has a strong ability to absorb pollution. "The family grows chlorophytum, and the dirty ghost is shocked." People in southern Fujian, Taiwan Province Province and other places praise Chlorophytum in this way.

Chlorophytum is the best plant to purify indoor air, which has been recognized by scientists. American environmental expert Bill Warwell once did an experiment. He put chlorophytum in a special plexiglass container to give it good light. Then, he filled the polluted room with air. After a while, he measured the air composition absorbed by chlorophytum. The results show that there is little harmful gas left in the container, and its efficiency almost exceeds that of the air filter. Experiments show that chlorophytum can absorb and purify all harmful gases in the experimental container within 24 hours. As long as a pot of chlorophytum is put in the bedroom, harmful gases such as carbon monoxide and nitrogen peroxide emitted by indoor appliances, stoves, plastic products and paints can be absorbed and transported to the roots within one day, and then decomposed into harmless substances by microorganisms in the soil and absorbed as nutrients. In its own metabolism, chlorophytum can also convert carcinogenic formaldehyde in the air into sugars, amino acids and other substances. Moreover, it can decompose benzene discharged from photocopiers and printers, and can "swallow" nicotine and so on. Therefore, in a room of about 10 square meter, as long as there is a pot of chlorophytum, it is equivalent to installing an air purifier, which is enough to offset the negative effects brought by harmful gases. Scientists also put pots of chlorophytum in a closed environment like a space shuttle capsule. After 12 hours, the harmful gases such as carbon monoxide, nitrous oxide and formaldehyde in the cabin decreased by 85%. Researchers at Xi 'an Botanical Garden said that in recent years, more and more people chose chlorophytum as a family potted plant, and its pollution absorption ability was recognized by most people.

Third, aloe vera.

Aloe vera, which evolved from the * * * language allcoh, is a folk herb. Aloe vera is not uncommon. Many beauty products contain aloe vera.

Fourth, canna

Canna has a strong ability to absorb sulfur dioxide.

Perennial herbs of Cannaceae. Easy to cultivate, like sunshine and warm climate, not cold-resistant. The requirements for soil are not strict, and fertile, deep and well-drained sandy loam is the best. Fear of waterlogging, soil water is easy to rot roots. When potted, you can choose short-flowered and large-flowered varieties. Canna tubers should be buried in pots with a diameter of about 40 cm in late April. Before planting, sufficient organic fertilizer combined with nitrogen and phosphorus should be applied to the bottom of the pot as base fertilizer. During the growth and flowering period, compound liquid fertilizer (or fat water made of chicken manure or sesame sauce residue) should be applied many times. Don't water it too often after planting, and put it in a sunny and ventilated place indoors. If fertilizer is insufficient or phosphorus and potassium fertilizer are not applied, the plants will only grow stems and leaves, and rarely or not bloom. After the flowers wither, Hualien should cut them off in time and apply liquid fertilizer.

Evergreen can effectively remove the pollution of triethylene.

Perennial evergreen herbs of Liliaceae. Rhizomes are thick and short, with fibrous roots, basal leaves, banded or oblanceolate, and terminal spikes. There are many cultivated varieties, such as Phnom Penh, Silver Border and Spotted Evergreen. I like semi-cool environment, and put it in a cool place in summer to avoid strong light. I can change the pot once a year from March to April. When changing pots, I will remove the aged roots and persistent dead leaves and plant them in acidic cultivation soil with base fertilizer. Leave it in the shade for a few days after serving. Don't water the basin when watering, it would be dry rather than too wet. In addition to keeping the basin soil moist in summer (in hot climate ... > >

Question 8: What plants can be planted in the office to prevent radiation? Green jasper is very attractive even if it is put there.

Question 9: What plants can be put in the office to prevent radiation? Cactus: It releases oxygen for 24 hours and has a particularly strong ability to absorb radiation.

Plants that can absorb toxic chemicals.

Aloe, chlorophytum, Eupatorium odoratum, Eupatorium odoratum and Dendrocalamus giganteum are natural scavengers, which can remove harmful substances in the air. Studies show that Eupatorium adenophorum and Eupatorium adenophorum can absorb more than 80% of indoor harmful gases, and their ability to absorb formaldehyde is super strong. Aloe vera is also a good hand at absorbing formaldehyde. It can absorb 90% formaldehyde contained in 1 m3 air.

Ivy, cycad, chrysanthemum, kumquat, pomegranate, Scutellaria barbata, rose, camellia, Milan, daisy, Chimonanthus praecox, calendula, etc. It can effectively remove harmful substances such as sulfur dioxide, chlorine, ether, ethylene, carbon monoxide and nitrogen peroxide.

Orchids, osmanthus, wintersweet, cauliflower taro, osmanthus, etc. They are natural dust collectors, and their cilia can intercept and absorb floating particles and smoke in the air.

Plants that can kill bacteria

Volatile oil produced by fragrant flowers such as rose, osmanthus fragrans, violet, jasmine, lemon, rose, carnation, lily of the valley and crape myrtle. Has obvious sterilization effect.

Crape myrtle, jasmine, lemon and other plants can kill diphtheria, dysentery bacteria and other protobacteria within 5 minutes. The scents of roses, carnations, lilies of the valley, violets, roses, osmanthus flowers and other plants have obvious inhibitory effects on the growth and reproduction of mycobacterium tuberculosis, pneumococcus and staphylococcus.

Cactus and other succulents native to tropical arid areas, the stomata on their succulent stems are closed during the day and opened at night, which absorbs carbon dioxide and produces oxygen at the same time, which increases the concentration of negative ions in indoor air.

Plants such as Hupilan, Huweilan, Tequila, Palm, Kale, Sedum, Rooting and Pineapple can also purify the night air.

Parthenocissus, grapes, morning glory, wisteria, roses and other plants. Planting around the house can make it climb along the wall or along the shelf to form a green arbor, which can effectively reduce sunlight radiation and greatly reduce the indoor temperature.

Lilac, jasmine, rose, violet, mint and other plants can make people relax, feel happy, help sleep and improve work efficiency.

Aloe, chlorophytum, Eupatorium odoratum, Eupatorium odoratum and Dendrocalamus giganteum are natural scavengers. The research shows that aloe vera, Eupatorium odoratum and chlorophyllin have strong absorption ability to indoor harmful gas formaldehyde.

Cycas evergreen, chrysanthemum, kumquat, pomegranate, mirabilis jalapa, Scutellaria barbata, rose, camellia, Milan, daisy, wintersweet and marigold can absorb harmful gases emitted by household appliances and plastic products.

The volatile oils of rose, osmanthus fragrans, violet, jasmine, lemon, rose, carnation, lily of the valley and Lagerstroemia indica have obvious bactericidal effect. Crape myrtle, jasmine, lemon and other plants can kill protobacteria, such as diphtheria and dysentery bacteria, within 5 minutes. The fragrance of jasmine, rose, carnation, lily of the valley, violet, rose, osmanthus and other plants has obvious inhibitory effect on the growth and reproduction of mycobacterium tuberculosis, pneumococcus and staphylococcus.

Hupilan, Huweilan, tequila, palm, dwarf kale, striped kale, Sedum, and cultivated pineapple can purify the air at night. If you put two pots of this plant, such as pineapple, in a room of 10 square meter, you can absorb all the carbon dioxide discharged by a person at night.

Cactus, lotus, fairy finger, ruler and epiphyllum can increase negative ions. Turn on the TV or computer indoors, and the negative oxygen ions will decrease rapidly. The stomata on the fleshy stems of these plants are closed during the day and opened at night, which absorbs carbon dioxide and releases oxygen at the same time, increasing the concentration of negative ions in indoor air.

Orchids, osmanthus fragrans, wintersweet, cauliflower taro and osmanthus fragrans can absorb suspended particles and smoke in the air. Lilac, jasmine, rose, violet, chrysanthemum, mint, these plants can relax people and help them sleep.

In addition, plants that are too bright and harsh, have peculiar smell or are too fragrant should not be placed indoors. Such as: oleander, oleander and Datura flower. These flowers and plants are poisonous and harmful to human health. The smell of cordate telosma has a strong sense of smell, and it will also emit a lot of waste gas at night, which is not good for human body. Evergreen stems and leaves contain dumb enzymes and calcium oxalate, which will cause strange itching when touching the skin, and poisoning when eaten by mistake. Other plants, such as tulips, contain poisonous alkali; Mimosa, frequent contact will cause hair loss; Narcissus, contact with leaves and flower juice, can cause skin redness and swelling. ...& gt& gt

Question 10: What plants are good for radiation protection indoors? Cactus or cactus is a good flower variety for beautification in courtyard greening. Although they are covered with thorns, they are beautiful in appearance, can be used for processing medicinal materials and eating, and have the "special function" of absorbing electromagnetic radiation and reducing the harm of computers to human health. The prickly body of cactus is thick and contains a lot of water, which can easily absorb and dissolve electromagnetic radiation toxins in the surrounding environment, reduce indoor and outdoor pollution and be beneficial to human health.

Some gardening experts suggest that it is appropriate to put a few pots of cactus in the place where there is a TV, computer and microwave oven with electromagnetic radiation. Many large computer places abroad are full of cacti, large and small. This is an advanced scientific measure that can be used for reference.

For people who don't like cactus.

If you work in front of the computer for a long time, you can put aloe and fruit in front of the computer. They are the best absorbents and deodorants. Potted plants with pears, oranges, cantaloupes, melons and other fruits are placed next to the computer, which is not only environmentally friendly, but also natural in taste.

As for the office, all kinds of smells, toxic gases, and no sunshine, I suggest that it is not enough to grow only cacti.

1. Ficus pendula

This plant shows many excellent characteristics. It can improve the indoor humidity, which is good for our skin and breathing. At the same time, it can also absorb formaldehyde, xylene and ammonia to purify the turbid air.

In addition, the small leaves of Ficus pendula make them beautiful decorations in the room, and interior designers often use them to create a cheerful atmosphere.

Lighting conditions: neutral plants, suitable for planting in semi-shade.

Maintenance required: Sufficient moisture to keep the basin soil moist.

Removable: formaldehyde, toluene, xylene and ammonia.

"Ficus pendula is a very effective air purifier."

2. Millennium wood: its attractive appearance and adaptability to the dark and dry environment of the office are deeply loved by interior designers. As long as we pay a little attention, it can grow for a long time and bring high-quality air. It is difficult for other plants to compare with Millennium wood in inhibiting harmful substances. Leaves and roots can absorb xylene, toluene, trichloroethylene, benzene and formaldehyde and decompose them into non-toxic substances.

Lighting conditions: neutral plants, suitable for planting in semi-shade.

Required maintenance: keep the basin soil moist and apply fertilizer regularly.

Removable: toluene, xylene, benzene, trichloroethylene and formaldehyde.

3. kudzu vine can work in an environment that other indoor plants can't adapt to. Through a process similar to photosynthesis, it can decompose toxic substances released from fabrics, walls and smoke into its own substances.

The beautiful heart-shaped leaves of pueraria lobata have unique decoration, especially when they are hung outside the hanging basin.

This kind of plant is easy to take care of and can grow well even in dark environment, so it is the best choice for beginners.

Lighting conditions: shade-loving plants

Maintenance required: medium moisture and trace fertilizer.

Removable: formaldehyde, benzene, carbon monoxide, nicotine.