What plants purify the air best indoors?

Question 1: What plants can be raised indoors to purify air pollution? 1, select plants according to indoor environmental pollution. Some plants have strong purification and adsorption effects on some harmful substances, and if they are selected and cultivated indoors, they can play a certain auxiliary role in pollution control.

2. Choose plants according to indoor environmental pollution. The indoor environment is generally slightly polluted, and the pollution value is less than 1 times of the national standard. Using plants to purify can get better results.

3. Choose and place plants according to the different functions of the room. Plants breathe strongly at night and release carbon dioxide. Putting too many plants in the bedroom is not conducive to sleeping at night. Toilet, study, living room and kitchen are decorated with different materials and pollutants, so you can choose plants with different purification functions.

4. Choose and place plants according to the size of the room. The indoor environment of plant purification is directly related to the leaf surface area of plants, so the height of plants, the size of crown width and the size of green amount will affect the purification effect. Generally speaking, it is more appropriate to put two pots of plants with a height of 10 square meter in a room with a height of10 meter.

So, how can we choose the one that suits us best? Today, I will introduce several plants that can effectively remove formaldehyde, and are economical, practical and beautiful! A, strong in addition to formaldehyde type.

Chlorophytum comosum

Features: easy to breed and strong adaptability. It is one of the most traditional hanging plants indoors. Its leaves are slender and soft, and small plants are pulled out from the axils of leaves, which droop from the edge of the basin, stretching and drooping like flowers, and are evergreen all the year round.

Efficacy: It can absorb more than 80% of indoor harmful gases, and its ability to absorb formaldehyde is super strong. Generally, l ~ 2 pots of chlorophytum are raised indoors, and the toxic gases in the air can be completely absorbed, so chlorophytum is also called "green purifier".

sansevieria

Features: The leaves are clustered, the flag leaves are just upright, and the surfaces around the leaves are milky white, light yellow and dark green, showing horizontal stripes. Common family potted varieties, drought-tolerant, like sunshine and warmth, but also tolerant to shade and avoid waterlogging.

Efficacy: It can absorb more than 80% of indoor harmful gases, and its ability to absorb formaldehyde is super strong.

Ivy League

Features: it is the most ideal indoor and outdoor vertical greening variety, evergreen vine, with soft branches and aerial roots, which can be attached to other objects. Leaves alternate, triangular and oval, and the demand for potted plants is increasing. It is a typical negative plant, which can grow in full light, grow well in warm and humid climate and is not cold-resistant.

Efficacy: in addition to formaldehyde robber. It can decompose two harmful substances, namely formaldehyde in carpets, insulating materials and plywood, and xylene hidden in wallpaper that is harmful to the kidneys.

The second is a multifunctional ornamental type that can absorb formaldehyde.

aloe

Perennial evergreen succulent plant with short stems and erect leaves, thick and juicy,

Needlelike. I like warm and dry climate, and my cold tolerance and shade tolerance are not strong.

It is not only a good hand at absorbing formaldehyde, but also has strong medicinal value, such as sterilization and beauty. Many potted plants have been developed, which have strong ornamental value and can be used to decorate rooms.

Tequila/century plants/tequila

Perennial evergreen plant with tall gray-green or blue-gray leaves, spiny leaves and yellow-green flowers. I like warm and well-lit environment and have strong drought tolerance.

This plant is also a good absorbent of formaldehyde. In addition, it can also be used to make wine, and the tequila made from it is very famous.

Hibiscus (also known as Gerbera jamesonii)

Perennial herb of Compositae, with large flower diameter and rich colors, is always open in four seasons. Like warm, sunny and ventilated environment, it belongs to semi-cold-resistant flowers and likes fertile and loose sandy loam rich in humus.

This plant is not only good at absorbing formaldehyde, but also has strong ornamental value, and many varieties can be used to cut flowers.

chrysanthemum

Perennial herbaceous flowers are traditional varieties in China. Stems erect or semi-tendril-like, hairy and much branched. Simple leaves alternate, the leaf margin is serrated, the flowers are head-shaped, inserted at the top of the stem, and the flowers are rich in shapes and colors.

Chrysanthemum can decompose two harmful substances, namely formaldehyde in carpets, insulation materials and plywood, and xylene hidden in wallpaper that is harmful to the kidneys. Not only that, it also has strong ornamental value, and there are many potted varieties or land flowers to choose from. In addition, its petals and roots can also be used as medicine.

Green radish

Araceae of Camptotheca belongs to climbing vines and foliage flowers. Sex likes warm and humid environment, vines can reach several meters long, and there are air roots between nodes, and the leaves will grow bigger and bigger, and the leaves will alternate.

Chang ... >>

Question 2: What plants can purify indoor air? Ranking of plants that can purify indoor air. According to the ability of removing chemical substances, insect resistance and maintenance difficulty, NASA made a comprehensive score, and determined the 10 plant with the best air purification effect. 1. Sunflower (Palmae) score: 8.5 The number one plant listed by NASA for purifying air is sunflower, which is known as "the most effective air humidifier". During the dry period, betel nut can keep your room or office moist and constantly remove harmful chemicals from the air. It can even replace the humidifier in winter. 2. Brown bamboo (Palmae) score: 8.5 Brown bamboo and cabbage are neck and neck, and are rated as the plants with the strongest air purification ability by NASA. Brown bamboo is a versatile plant, which can survive in dry environment and humid climate. The suitable temperature is 20 degrees Fahrenheit to 0/00 degrees Fahrenheit, and it is resistant to most plant insects. 3. hawaii coconut (Palmae) score: hawaii coconut, with a score of 8.4, is slightly lower than the first two plants, and it is also one of the good "purified plants". Hawaii coconut can thrive in a little sunshine and a humid but not humid environment. If these conditions can be guaranteed, hawaii coconut can help you keep the indoor air fresh. 4. Hevea brasiliensis (Moraceae) score: 8.0 The fourth largest air purification plant named by NASA is Hevea brasiliensis. Hevea brasiliensis is good at removing indoor chemical toxins, especially formaldehyde. It doesn't need a lot of sunshine like other plants, but its purification effect is stronger than all other banyan trees. However, it should be noted that the leaves of rubber trees are poisonous. If your pets wander around rubber trees, you should pay attention. 5. Dracaena score: 7.8 Dracaena ranked fifth with 7.8 points. As long as you buy the dragon's blood tree back, it can make the air in your room or office fresh and pleasant. 6. Ivy score: 7.8 If the air where you live is stale and dry, Ivy may be your best choice. This plant is called "sensitive sedative". If you leave the ivy in the room for 6 hours, 60% of the mold in the air will disappear. 58% of the waste residue in the air will be absorbed. For those who have asthma, allergies or want fresh air, ivy is an excellent choice for you to get fresh air. 7. Japanese sunflower score: 7.8 Although its ranking is not as high as the first three Palmae cousins, there is no doubt that Japanese sunflower is a very effective choice, which can make the room full of vitality and reduce the toxic chemicals floating in the air. 8. Aarika banyan score: 7.7 Although Aarika banyan is not as effective as rubber tree in removing toxic substances, it is still a good choice for all families or offices to purify the air. Although it is not difficult to care for this plant, plant care experts warn that if you are allergic to latex, you must wear gloves when handling this plant. 9. Boston fern score: 7.5 The ninth air purification plant ranked by NASA is the Boston fern that has always been loved by people. This cool and relaxing plant is called "the most effective filtering plant" because it has been proved to have the ability to remove mold and toxic substances from indoor air. In addition, it is also the best choice to make the home or office more forest-like. 10. White palm score: 7.5 10 is Peace Lily. Cultivating and nursing this beautiful indoor air toxin killer only needs a lot of water and moderate sunshine. As long as these conditions can be guaranteed, you can get an all-natural air freshener.

Question 3: The new house has been decorated. What plants are the best to purify the air? Principle of removing plant odor and harmful substances

Chlorophytum, Aloe Vera and Eupatorium adenophorum can absorb a lot of indoor formaldehyde and other pollutants to eliminate and prevent indoor air pollution. Germicides secreted by flowers such as jasmine, clove, honeysuckle and morning glory can kill some bacteria in the air, inhibit the growth of tuberculosis, dysentery and typhoid, and make the indoor air clean and hygienic. Most plants carry out photosynthesis during the day, absorbing carbon dioxide and releasing oxygen; Breathe in oxygen at night and release carbon dioxide. Some plants, such as cactus, release carbon dioxide during the day and absorb carbon dioxide at night to release oxygen, so that cactus can replenish oxygen in the room at night, which is beneficial to sleep.

Plants for removing odor and harmful substances from newly renovated houses.

Aloe: Aloe can absorb odor for a long time and beautify the room. The price is only 5~ 10 yuan per pot.

Chlorophyte: There is a kind of chlorophytum called "Zhebiehe", which is not only beautiful, but also has a particularly good effect of adsorbing toxic gases. 8~ 10 square meter room, a pot of chlorophytum is equivalent to an air purifier. This kind of chlorophytum varies from 3 to 8 yuan per pot.

Cactus: Most plants absorb carbon dioxide and release oxygen during the day, but the opposite is true at night. Cactus, Hupilan, Sedum, Aloe and Chlorophytum all absorb carbon dioxide and release oxygen. These plants are very easy to survive.

Hupilan: Hupilan is divided into Phnom Penh and pure green, which can adsorb toxins and purify the air. Phragmites australis in Phnom Penh can absorb 30 mg of formaldehyde per leaf in 24 hours on average. If you put 6 pots of Phragmites australis in a room of 30 square meters, all indoor formaldehyde will disappear within 5 days. Pure green tiger orchid is about one-third to one-half of 20 yuan per pot and slightly more expensive in Phnom Penh.

Sedum: tyrosol containing salidroside and aglycone has the effects of resisting microwave radiation, resisting toxicity and regulating nervous system and metabolism in two directions. It's an environmentally friendly drug, and the price is similar to aloe vera.

Peace Tree: Also known as "Cinnamomum cassia", large plants such as peace tree and camphor tree, which are common in the market today, can release a fresh breath and make people feel happy. When buying the plant "Peace Tree", you must pay attention to the pot soil. The one with close roots and soil is potted, and the other is planted in the ground. Choose potted plants when buying, because potted plants are localized and easy to survive. The market price is generally 80~ 100 yuan per pot.

Fruit bonsai: pumpkin, pear, cantaloupe, orange, lemon, etc. They are all excellent deodorants. Putting bonsai with fruits in the new house is not only environmentally friendly and healthy, but also enjoys the natural fragrance of fruits and vegetables. If you want to get rid of the pungent smell of the new house as soon as possible, you can illuminate the plants with lights. After illumination, the photosynthesis of plants is enhanced and their vitality is more vigorous. The oxygen released is several times higher than when there is no light.

Tortoise shell bamboo: also known as tortoise shell banana, Penglai banana, electric lotus, dragon palm and ivy. As the flower proverb says, "the giant bamboo is strong, and the carbon dioxide is swept away." It has a strong characteristic of absorbing carbon dioxide at night, which is more than 6 times higher than other flowers.

Canna: also known as safflower banana, popcorn flower, anchovy flower and soothing ginger. Hua Yan said that "canna has strong resistance, but it can reduce sulfur dioxide" and has strong absorption performance for sulfur dioxide.

Pomegranate: Also known as Ann Pomegranate, Sea Pomegranate and Tanruo. As the saying goes, "Pomegranate flowers are as red as fire, and you can see both flowers and fruits. Don't try to hide lead in the air. " Putting one or two pots of pomegranate indoors can reduce the lead content in the air.

Dianthus: Also known as Luoyang Flower and Dianthus, it is a perennial herb. Dianthus has many kinds and blooms in summer and autumn. As the saying goes, "Dianthus has an iron stomach, which can clean up the poisonous gas". It has the ability to absorb sulfur dioxide and chloride, and can be planted in places with similar gases.

Pittosporum pittosporum: Pittosporum pittosporum, also known as Baozhuxiang and Qilixiang, is an evergreen shrub, which blooms in summer, leaves are light green and never wither all year round. As the saying goes, "Qilixiang reduces smoke and is a good sound insulation plant", which can absorb photochemical smog, prevent dust and sound insulation.

Rose, rose: As the saying goes, "A rose has a big belly and can be digested by swallowing poison gas". These two kinds of flowers absorb more harmful gases such as hydrogen sulfide, hydrogen fluoride, phenol and ether to reduce the pollution of these gases.

Daisy, Evergreen: Daisy, also known as Pogostemon, Spring Chrysanthemum, Xiao Ju, Glass Chrysanthemum, Malantou Flower. As the saying goes, "Daisies are evergreen, and they are pioneers in decontamination". These two plants can effectively remove the pollution of trifluoroethylene.

Chrysanthemum, Cycas, and rattan: As the saying goes, "Cycas chrysanthemum and rattan can absorb benzene gas cleanly", these three kinds of flowers >>

Question 4: What plants are best placed indoors? Can purify the air? Scientific selection of indoor plants

Because not all plants are suitable for indoor display, it is necessary to distinguish indoor plants and invite only those that are healthy. And all this, we must fully understand the relationship between indoor plants and human health in advance.

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.

Question 5: What plants are the best for purifying the bedroom air? Some people think that planting flowers in the bedroom will make the air turbid at night and reduce the oxygen content, which will affect people's life, so it is recommended not to plant flowers in the bedroom. In fact, this is only a general inference, ignoring the analysis of the amount of substance transformation in the process of plant life activities and the phenomenon that flowers release some substances beneficial to human health at night. It turns out that all plants, including flowers, have the breathing function of inhaling oxygen at night, but compared with people, they are very weak, because every time a flower inhales two oxygen atoms, it must combine with a carbon atom in its own body and release a carbon dioxide molecule; Because the wet weight of the whole potted flower generally does not exceed 500g, the dry matter is only tens of grams, and the carbon content is even limited. Even if it is oxidized overnight to synthesize carbon dioxide, it is at most equal to the carbon dioxide produced by burning dozens of grams of anthracite. Plants can never convert carbon atoms in their bodies into carbon dioxide overnight.

According to scientific experiments, a potted flower consumes only 0. 1g of carbon in the body at night due to respiration, so the total amount of carbon dioxide released by ten potted flowers is exactly equivalent to that produced by smoking a cigarette. It can be seen that poor ventilation and air turbidity in the bedroom cause people's physical and mental unhappiness, which has nothing to do with flower cultivation. In addition, some flowers, such as jasmine, rose, cordate telosma and so on. It can emit volatile essential oil and negative ions day and night, which has the function of refreshing the air, and often keeps the bedroom air clean. The fragrance contained in it is refreshing and can eliminate fatigue. Some floral scents can also treat chronic diseases such as depression and neurasthenia. The fragrance of cordate telosma has the function of repelling mosquitoes. Hydrangea, begonia, asparagus, etc. It can not only absorb harmful gases such as sulfur dioxide, nitrogen dioxide and chlorine at night, but also secrete bactericidal gases, reducing the occurrence of infectious diseases such as colds, typhoid fever and laryngitis, which is of great benefit to human health.

Of course, when growing flowers in the bedroom, we should keep the soil clean, fertilize deeply, do not apply immature organic fertilizer, and remove dead flowers and leaves in time. In this way, it is really good to raise flowers in the bedroom, so you don't have to worry. Besides bathing plants in fog, there is no need to move potted plants outdoors at night. Obviously, they can safely grow flowers in their bedroom.

Recently, NASA scientists found that many evergreen foliage plants and green flowering plants have the function of eliminating toxic chemicals in buildings. The study also found that plants not only rely on leaves to absorb substances, but also the roots of plants and bacteria in the soil contribute to the removal of harmful substances. Zhou, an engineer at the Indoor Environmental Monitoring Center of China Decoration Association, believes that the following two types of plants are most suitable for indoor use.

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, which can absorb 90% formaldehyde contained in 1 m3 air.

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

Orchids, osmanthus fragrans, wintersweet, cauliflower taro and osmanthus fragrans are natural dust collectors, and their cilia can intercept and absorb suspended 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 succulent plants originated in 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, increasing 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.

Plant climbing plants such as Parthenocissus tricuspidata, grape, morning glory, wisteria, rose, etc. Around the house, let them climb along the wall or shelf to form a green ... >>

Question 6: What plants can be put in the living room to purify the air? The following three plants are suitable for indoor display:

1 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, which can absorb 90% formaldehyde contained in 1 m3 air.

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

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

Plants that can repel mosquitoes

Mosquito net vanilla is such a plant. It is an aromatic geraniaceae plant, its genetic structure has been changed, and it has only been introduced from Australia in recent years. The plant is drought-tolerant, can grow and mature within half a year, can survive for 10- 15 years after proper maintenance, and the shape of branches and leaves can be changed at will, so it has high ornamental value. Mosquito net vanilla gives off a fresh and elegant lemon fragrance, which has a good mosquito repellent effect indoors, but it has no toxic side effects on human body. The higher the temperature, the more fragrance it emits, and the better the mosquito repellent effect. According to the test, a pot of mosquito net vanilla with a crown width of more than 30 cm can drive away mosquitoes in a room with an area of more than 10 square meter. In addition, a plant called pyrethrum contains pyrethrins, which can also effectively repel mosquitoes.

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 succulent plants originated in 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, increasing 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.

It should be noted that positive flowers, such as pomegranate, jasmine, Milan, rose, etc., can only be seen in turn indoors for a short time. Even neutral and negative plants need to be moved to appropriate locations outdoors regularly for rejuvenation.

There should be some plants in the bedroom that absorb carbon dioxide and exhale oxygen. I have cultivated plants such as ivy, Phragmites communis and chlorophytum. I found some information about their characteristics. See for yourself.

Negative ion maker-Phragmites australis in Phnom Penh

Phragmites australis in Phnom Penh is a foliage plant that can purify indoor environment. Scientists from NASA found that Phragmites australis in Phnom Penh can absorb carbon dioxide and release oxygen at the same time, thus increasing the concentration of negative ions in indoor air. When you turn on the TV or computer indoors, the negative ions that are very beneficial to the human body will decrease rapidly, while the pores on the fleshy stems of Phragmites australis in Phnom Penh are closed during the day and opened at night, releasing negative ions. In a room of 1.5 square meters, 2-3 pots of Phragmites communis can absorb more than 80% of indoor harmful gases.

Green Purifier-Chlorophytum

Chlorophytum is a familiar green plant, with long branches hanging and swaying, which can make the space full of vitality, and it is simple to maintain and can be watered. But you may not know that chlorophytum also has a strong air purification function and has the reputation of green purifier.

Chlorophytum can convert formaldehyde into substances such as sugar or amino acids in metabolism, decompose stupid gas emitted by photocopiers and printers, and absorb nicotine. Therefore, whether indoors or in the office, it is a good hand to purify the air.

Beautiful Oxygen Machine ―― Ice-Snow Ivy

Ordinary ivy is green, while ice-snow ivy has white lace. From a distance, it is white and green, like green leaves covered with ice and snow, so it has such a beautiful name. Ivy is an expert in absorbing carbon dioxide and making fresh air, which can improve the air quality in our air.

Snow ivy likes warm environment and humidity, and doesn't need much water, fertilizer and sunshine. This is a beautiful plant that is well maintained. Ivy is also very good at breeding. Stems and leaves are very short, which can be rooted by hydroponics and then buried in soil for maintenance.

......& gt& gt

Question 7: What is the best plant for indoor air purification? Large leaves, many leaves, shade tolerance. It is best to use green radish, followed by dripping Guanyin, various aloes, flying grass, smooth sailing, evergreen, thick ribs and so on. If the light is good, pineapple plants and cactus plants are also good.

Question 8: What plants are the best for air purification in newly renovated houses? There are many ways to get rid of the smell when decorating a new house. The best way is to ventilate the room. It is more helpful to purify the air if some plants are selectively placed in the new house. Then, chlorophytum: It is understood that there is a kind of chlorophytum, also called "folding crane", which is not only beautiful, but also has a particularly good effect of adsorbing toxic gases. 8~ 10 square meter room, a pot of chlorophytum is equivalent to an air purifier. Even in a room without decoration, raising a pot of chlorophytum is beneficial to people's health. Aloe vera: Aloe vera has a certain taste absorption effect, and it can also beautify the room after long-term use. Cactus: Most plants absorb carbon dioxide and release oxygen during the day, but the opposite is true at night. Cactus, Hupilan, Sedum, Aloe and Chlorophytum all absorb carbon dioxide and release oxygen. These plants are easy to survive. Peace Tree: Large plants such as Peace Tree and Cinnamomum camphora, which are popular in the market at present, can release a fresh breath and make people feel happy. The tree of peace is also called "cinnamon". When buying this plant, you must pay attention to the pot soil. The combination of root and soil is potted, and vice versa. Choose potted plants when buying, because potted plants are localized and easy to survive. If you want to get rid of the pungent smell of your new home as soon as possible, you can illuminate the plants with lights. Once plants are exposed to light, their vitality is particularly strong, photosynthesis is strengthened, and oxygen is released several times more than that without light.

Question 9: What kind of plants are planted indoors, which are easy to live and can purify the air? My experience is that green radish is easy to feed, and because of its large leaf area, it has strong ability to purify the air. You try.

Question 10: Which of the following plants is most suitable for indoor air purification? Not all plants are suitable for indoor air purification. Therefore, when choosing indoor plants, we must distinguish between them. Only healthy plants can be invited in. And all this, we must fully understand the relationship between indoor plants and human health in advance.

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 oil of rose, osmanthus fragrans, violet, jasmine, lemon, rose, carnation, lily of the valley and Lagerstroemia indica has 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.