What kind of bonsai can purify indoor air?

Plants that can absorb toxic chemicals
Aloe, spider plant, tigertail orchid, monophyllum and monstera are natural cleaners, which can remove harmful substances in the air. Studies have shown that Tigertail orchid and Chlorophytum can absorb more than 80% of the harmful gases in the room, and have a super ability to absorb formaldehyde. Aloe is also a good at absorbing formaldehyde, which can absorb 90% of the formaldehyde contained in 1 cubic meter of air.
Ivy, iron tree, chrysanthemum, kumquat, pomegranate, half-branched lotus, rose, camellia, Milan, daisy, winter plum, marigold, etc. can effectively remove sulfur dioxide, chlorine, ether, ethylene, carbon monoxide, nitrogen peroxide and other harmful substances.Artificial Potted Plants Manufacturers
Orchid, sweet-scented osmanthus, winter plum, taro, red back osmanthus, etc. are natural dust collectors, their cilia can trap and absorb floating particles and smoke in the air.

Plants that can kill germs
The volatile oils produced by aromatic flowers such as rose, osmanthus, violet, jasmine, lemon, rose, dianthus, lily of the valley, crape myrtle, etc. have a significant bactericidal effect.
Lagerstroemia, jasmine, lemon and other plants can kill diphtheria and dysentery bacteria in 5 minutes. The fragrance of roses, dianthus, lily of the valley, violet, rose, sweet-scented osmanthus and other plants has a significant inhibitory effect on the growth and reproduction of Mycobacterium tuberculosis, pneumococcus and staphylococcus.
Succulents such as cacti and other succulents native to tropical and arid regions have stomata on their fleshy stems closed during the day and opened at night. While absorbing carbon dioxide, they produce oxygen and increase the concentration of negative ions in the indoor air.
Tiger Pilan, Tigertail orchid, Agave, brown hair palm, Kalanchoe, sedum, ground root, cultivated pineapple and other plants can also purify the air at night.
Plant creepers, grapes, morning glory, wisteria, roses and other plants around the home and let them climb along the wall or along the frame to form a green pergola, which can effectively reduce sunlight radiation and greatly reduce the indoor temperature
Clove, jasmine, rose, violet, mint and other plants can make people relax and feel happy, are good for sleepy eyes, and can improve work efficiency.
Aloe, spider plant, tiger tail orchid, monophyllum, monstera, natural scavengers. Studies have shown that aloe vera, tigertail orchid and spider plant have super ability to absorb the harmful indoor gas formaldehyde.
Evergreen iron tree, chrysanthemum, kumquat, pomegranate, mirabilis, half-branched lotus, rose, camellia, Milan, daisy, winter plum, marigold, can absorb harmful gases emitted by home appliances and plastic products.
Rose, osmanthus, violet, jasmine, lemon, rose, dianthus, lily of the valley, and crape myrtle, the volatile oils produced by these aromatic flowers have a significant bactericidal effect. Lagerstroemia, jasmine, lemon and other plants can kill protobacteria, such as diphtheria and dysentery, within 5 minutes. The fragrance from plants such as jasmine, rose, carnation, lily of the valley, violet, rose, osmanthus, etc. has a significant inhibitory effect on the growth and reproduction of Mycobacterium tuberculosis, pneumococcus and staphylococcus.
Tiger pilan, tiger tail, agave, brown hair palm, dwarf lanka, striped kalanka, plump sedum, cultivated pineapple, these plants can purify the air at night. In an indoor area of ​​10 square meters, if there are two pots of these plants, such as pineapples, they can absorb the carbon dioxide emitted by a person at night.
Cactus, lingjian lotus, fairy finger, measuring ruler, epiphyllum, these plants can increase negative ions. When a TV or computer is turned on in the room, 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. While absorbing carbon dioxide, they release oxygen, increasing the concentration of negative ions in the indoor air.
The cilia of orchid, sweet-scented osmanthus, winter plum, taro and red beigui can absorb floating particles and smoke in the air. Lilac, jasmine, rose, violet, field chrysanthemum, mint, these plants can relax people and help sleep.
In addition, plants that are too strong and glaring, have peculiar smell, or have too strong fragrance, should not be placed indoors. Such as: oleander, yellow oleander, datura (Datura flower). These flowers and plants are poisonous and harmful to human health. Nocturnal odor has a strong stimulating effect on human sense of smell, and a large amount of exhaust gas is discharged at night, which is harmful to human body. Ornithogalum stems and leaves contain dumb enzyme and calcium oxalate, which can cause itchy itching when touched by the skin. Ingestion of it can cause poisoning. Other plants, such as tulips, contain toxic alkaloids; mimosa, regular contact can cause hair loss; daffodils, contact with the sap of flowers and leaves, can cause skin redness.
Generally, the number of flowers and plants placed in the hall should be controlled within 3 pots; and in terms of varieties, it is best to choose some plants that do not require high light, such as dieffenbachia, Brazilian iron tree and Chinese orchids; it is best not to display in the bedroom Flowers and plants, if you must display them, you can choose some small and exquisite succulent plants such as cactus and prickly pear for decoration.
Aloe, spider plant and tiger tail orchid can remove formaldehyde. In a room of 15 square meters, planting two pots of tiger-tail orchid or spider plant can keep the air fresh and free from the harm of formaldehyde. Huwei orchid can also release a lot of oxygen during the day. Chlorophytum can also emit bactericides to kill germs. If enough Chlorophytum is placed in the room, 80% of harmful substances will be killed within 24 hours; Chlorophytum can also effectively absorb carbon dioxide.
Asters, Astragalus, containing tobacco and cockscomb, these plants can absorb large amounts of radionuclides such as uranium.
Ivy, rose, rose, aloe, and Evergreen can effectively remove trichloroethylene, sulfur ratio hydrogen, benzene, phenol, hydrogen fluoride, and ether in the room.
Eucalyptus, asparagus, euphorbia, and cactus can kill germs, and asparagus can also remove heavy metal particles.
Ivy, figs, Penglai banana and common aloe can not only deal with bacteria and other harmful substances brought back from the outside, but can even absorb dust that is difficult for even a vacuum cleaner.
Monstera, tigertail orchid and monophyllum can absorb more than 80% of harmful gases in the room.
Citrus, rosemary and spider plant can greatly reduce the bacteria and microorganisms in indoor air.
Roses can absorb more harmful gases such as hydrogen sulfide, benzene, phenol, hydrogen chloride, and ether.
Wisteria has strong resistance to sulfur dioxide, chlorine and hydrogen fluoride, and also has certain resistance to chromium
1. Desert Sweet Spring-Cactus
If you place one or two pots of cactus next to your computer, you can help the human body absorb as little as possible the radiation emitted by the computer. Because cacti grow in places with strong sunlight, they have a particularly strong ability to absorb radiation.
the reason:
1. Cactus (ball) can resist radiation
Cacti and succulents have separate names-"lazy plants". This type of plant cultivation does not require too much care and care. The hydroponic prickly pear is easier to maintain because the cactus (ball) is in a place with strong sunlight. It grows, so it has strong resistance to ultraviolet radiation and other radiation. Hydroponic cactus is clean and environmentally friendly, and has no peculiar smell. If you place one or two pots of hydroponic cacti (balls) next to your computer, you can help the human body absorb as little as possible the radiation emitted by the computer. Because the cactus (ball) grows in a place with strong sunlight, it has a particularly strong ability to absorb radiation.
2. Known as the "oxygen bar" cactus at night
The cactus breathing is mostly performed at night when it is cooler and humid. When breathing, carbon dioxide is inhaled and oxygen is released. Therefore, placing a giant like Jinhu in the room is tantamount to adding an air freshener to purify the indoor air. Therefore, it is also an ideal indoor flower arrangement at night.
3. Master of dust absorption
Don't underestimate the cactus, they are still masters of dust absorption! Placing a cactus indoors, especially a hydroponic cactus (because it is cleaner and environmentally friendly), can play a role in purifying the environment.
2. "Family grows spider orchids, evil spirits are terrified"
Chlorophytum not only resembles orchid in shape and is fresh green in all seasons, but also has a powerful ability to absorb pollution. "Family grows spider orchids, evil ghosts are terrified." People in southern Fujian, Taiwan and other places praise the spider plant in this way.
Chlorophytum is the best plant for purifying indoor air, which has been approved by scientists. American environmental protection expert Bill Vauville once conducted an experiment. He put the spider plant in a special plexiglass container, gave it good light, and then filled it with the air in the polluted room. After a period of time, it was measured and absorbed by the spider plant. It turns out that there is not much harmful gas left in the container, and its efficiency almost exceeds that of the air filter. Experiments have proved that Chlorophytum can absorb and purify all harmful gases in the experimental container within 24 hours. Just put a pot of Chlorophytum in the bedroom, you can absorb and transport harmful gases such as carbon monoxide and nitrogen peroxide emitted from indoor appliances, stoves, plastic products, paints, etc. to the roots within a day, and then decompose them by microorganisms in the soil. Into harmless substances, which are absorbed as nourishment. Chlorophytum plant can also convert carcinogenic formaldehyde in the air into sugars and amino acids in its own metabolism. And it can decompose the benzene emitted by copiers and printers, and can also "swallow" nicotine and so on. Therefore, in a room of about 10 square meters, 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 of harmful gases. Scientists also put several pots of Chlorophytum in a closed environment similar to the airtight cabin of a space shuttle. After 12 hours, they measured that harmful gases such as carbon monoxide, nitrous oxide and formaldehyde in the cabin were reduced by 85%. Researchers from the Xi'an Botanical Garden said that in recent years, more and more people have chosen Chlorophytum as home potted plants, and its ability to absorb pollution has been recognized by most people.
Three, aloe
Aloe, evolved from the Arabic word allcoh, is a folk medicinal herb. Aloe vera is not uncommon, many beauty products contain aloe ingredients.
Four, canna
Canna has a strong ability to absorb sulfur dioxide.
Perennial root herb of the Canna family. Easy to cultivate, prefer sunny and warm climate, not cold-resistant. The soil requirements are not strict, and fertile, deep, well-drained sandy loam is the best. Fear of waterlogging, soil water is easy to rot roots. Short, large-flowered varieties are available for potting. In late April, bury the tubers of the canna in a pot with a diameter of about 40 cm. Before planting, apply a combined organic fertilizer with sufficient nitrogen and phosphorus as the base fertilizer. During the growth and flowering period, it is necessary to apply compound liquid fertilizer several times (you can also apply the fertilizer made from chicken manure or sesame sauce residue). Watering after planting should not be too frequent, and should be placed indoors in a sunny and well-ventilated place. If the fertilizer is insufficient or the application of phosphorus and potassium fertilizer is lacking, the plant will only grow stalks and leaves, and there will be little or no flowering. After the flowers die, the lilies should be cut off in time and the liquid fertilizer should be applied.
Evergreen can effectively remove the pollution of triamine.
Liliaceae perennial evergreen grass. The rhizome is thick and short, with fibrous roots at the nodes, the leaves are basal, banded or oblanceolate, terminal spikes, and there are many cultivars, such as gold edge, silver edge, and variegated leaf. Prefer semi-shady environment, put it in a shaded place in summer to avoid strong light, and change the pot every March to April. When changing the pot, remove the senile rhizomes and persistent dead leaves, and plant with the acidic cultivation soil added with basal fertilizer. Put it in the shade for a few days after putting it on the basin. Watering should be done so that the pot soil is neither dry nor watered. It is better to be dry than wet. In addition to keeping the pot soil moist in summer (when the climate is hot, water should be sprayed around the flower pot in the morning and evening), and it is not advisable to water frequently in spring and autumn. The mature thin liquid fertilizer can be topdressed 2 to 3 times during the growth period. Pot soil can be cultivated in general garden soil, but sandy loam soil with rich humus and good loose water permeability is the best. In addition, Ornithogalum, Guangdong Dieffenbachia, Dieffenbachia, etc., can be used as indoor potted plants.
Five, monstera
Monstera has a strong ability to absorb carbon dioxide at night.
Also known as Penglai banana, it is a perennial evergreen vine in the Araceae family. There are variegated leaves, oblique leaves monstera and so on. The stems are thick, with many knots resembling bamboos, and there are a lot of fleshy air roots on the stems. The leaves are alternate, the leaves are nearly round, huge, and the young leaves are heart-shaped without perforations. When it grows up, on its large leaves, there are many oblong holes and deep cracks scattered in the shape of a tortoise shell. Native to South America, it likes warm and humid environment, like half shade, avoid direct sunlight, like fertile, sandy loam rich in humus. Pot soil can be mixed with 2 parts of leaf-humid soil (peat soil) + 1 part of garden soil + 1 part of river sand + a small amount of base fertilizer. The suitable growth temperature is 20℃ to 25℃, and the overwintering temperature is better than 8℃. During the growth period, a thin liquid fertilizer (such as cake fertilizer water) can be applied once a month. It is usually wet and not dry. When the air is dry, water can be sprayed on the leaves and the ground. After the plant grows up, it needs to be given a scaffold or climbing edge. Propagation is based on cuttings. In April and May, the stems with two or three nodes can be cut. After removing aerial roots, insert them upright in a plain sand basin with one section out of the sand, one plant per basin, and a warm half shade. It is moisturizing and can take root and sprout in one month
6. In addition, plants that can absorb carbon dioxide at night include Zygocactus cactus, red peony, celestial thorn, etc. of the cactus family, purple pineapple and torch pineapple of the bromeliaceae, and wine bottle orchid of the agave family. Plants that can purify the air include pomegranate, dianthus, rose, rose, daisy, monophyllum, sedge, etc. Indoor greening plants should be matched reasonably to be more beneficial to our health
Excessive formaldehyde, electromagnetic radiation, kitchen fumes, cigarette dust, street noise...With the large number of luxurious decorations in modern offices and bedrooms, indoor pollution has greatly increased, making people smelly. Yesterday, senior engineer Wu Zhixing, a well-known horticulture and forestry expert known as the "Flower Doctor" of Shencheng, disclosed for the first time in the country 60 kinds of domestic flowers and plants that can reduce pollution and purify the air. The reporter found that these "flower and grass special forces" that prevent environmental pollution are ordinary plants that citizens can buy, can afford, and are easy to grow. At the same time, "Household Flowers for Purifying the Air" edited by him will be unveiled at the "2005 Shanghai Book Fair" that opens tomorrow.
Domestic spider plant, aloe vera block formaldehyde
A small pot of spider plant can deal with formaldehyde, the number one killer in newly decorated houses. If you put one or two pots of Chlorophytum indoors, toxic and harmful gases such as formaldehyde can be greatly reduced.
Chlorophytum is the most effective among many plants that absorb toxic substances. Generally speaking, a pot of Chlorophytum can absorb 96% of carbon monoxide and 86% of formaldehyde in one cubic meter of air, and it can also decompose benzene emitted by photocopiers, etc., which cannot be replaced by other plants. In particular, spider plant can photosynthesize and absorb toxic gases under weak light. Especially spider plant is yin-like, which is more suitable for indoor placement. In contrast, aloe vera is more suitable to be placed in a bright place to maximize its effect. According to tests, a pot of aloe can absorb about 90% of the formaldehyde in one cubic meter of air. "
It is understood that the plants that can absorb formaldehyde include orchids, monophyllum, tiger-tail orchid, Cymbidium and monstera.
Flowers and plants "sick" can monitor air pollution
"In fact, many flowers and plants also have the function of monitoring the air. Once you find that the flowers and plants in your home are'sick', the culprit may be the indoor air. Inadvertently, if you find that the flowers and plants are'sick', you may also need to beware of your indoors. Whether it encounters environmental pollution and whether it is necessary to do a secondary air test."
There are many flowers and plants that can monitor the air. For example: poppies, canna, daylilies, rhododendrons, peony, morning glory, begonias and plum blossoms. Poppies like poppies are extremely sensitive to the poisonous hydrogen sulfide gas. If attacked by this poisonous gas, the leaves will be scorched or spotted, which can be used as an ideal monitoring plant; while the canna leaves become green and white, and the flowers and fruits fall off. Beware of chlorine pollution; when there is fluorine pollution in the air, the tip of the leaves of Hemerocallis will turn brownish red, which can be used to monitor environmental fluorine pollution; peach blossoms are also a good indicator plant for monitoring sulfide and chlorine emissions; and plum blossoms also Monitor the effects of formaldehyde.
Place cypress trees along the street to reduce noise
The location of the house is not good, so I have to buy a commercial house along the street or adjacent to the elevated floor. I always feel the noise, car horns, and the traffic on the elevated floor 24 hours a day. Even if it costs a lot of money, install soundproof glass windows. , It’s impossible not to open the windows all day long... In fact, many plants have the effect of absorbing noise, such as