The effect of home flower cultivation on indoor air

Some plants are beneficial Some will cause human allergies and are not suitable for more information on the official website of Wuhan Environmental Protection 110.

Grow flowers inside and outside your home. Raising flowers has the effect of decorating life, beautifying the environment and refreshing the air. Some flowers and trees, such as lemon trees, cypresses, aloe vera, geraniums, roses, begonias, ivy, cacti, bamboo, etc., have a bactericidal effect, and perilla can exacerbate the smell of flies and moths.

Jasmine, camellia, chrysanthemums, azaleas, roses, etc. are all quite ornamental. However, some flowers and trees, such as geraniums, calendula, primroses, etc., can cause allergic dermatitis or eczema when they are touched by their leaves; Some plants secrete essential oils that can cause bronchial asthma patients, and such plants should not be kept indoors.

Growing flowers purifies the air. Cacti, pear, agave, and sedum plants absorb carbon dioxide day and night, making the air fresh. Dragon cypress, oleander, wind-tailed bamboo, etc. are not only beautiful, but also can absorb drugs and stagnate dust, reduce noise, prevent pollution, regulate the climate, and maintain ecological balance.

Geranium and oleander absorb sulphur dioxide. Many flowers and trees can even secrete fungicides, which can kill germs such as diphtheria, tuberculosis, typhoid fever and dysentery. For example, when gladiolus is used to monitor fluoride, when there is one part per billion harmful gases in the air, the leaves of the plant will dry up.

Raising flowers at home is a noble amateur cultural hobby, suitable for both men and women, young and old. The grapes on the pergola and the climbing plants around the windows and on the walls protect the room from direct sunlight and reduce the room temperature. Raising flowers on the balcony can make flowers welcome spring, green shade to protect summer, autumn red leaves, winter snow and pine, beautify the environment.

When you work hard, see the red flowers and green leaves, smell the refreshing fragrance of flowers, you can suddenly feel relaxed and happy, and the tiredness is completely gone. Raising flowers can exercise the body and improve health; Enrich knowledge and cultivate sentiment. Potted flowers need to be propagated, transplanted, repotted, pruned, watered, fertilized, etc., and this series of labor can promote good health.

In order to make balcony potted flowers grow well, it is necessary to study and practice, so that you can increase your knowledge, learn the technique of raising flowers, and cultivate the virtue of cherishing human and material resources. Raising flowers can also increase economic income, such as jasmine, rose, white orchid, daidai, pearl orchid and other fragrant flowers can be smoked tea. Orchids, gardenias, moons, peonies, rhododendrons, etc. can be extracted.

Osmanthus can be used to make snacks and preserves. Roses can be used to make rose wine, rose dew, etc. Many of the flowers are precious Chinese herbs.

Air humidity has a great influence on the growth and development of flowers. If the air humidity is too large, it is easy to make the branches and leaves grow, the petals are rotten, the flowers are dropped, and it is easy to cause the spread of diseases and insects. Excessive humidity during the flowering period hinders flowering and affects fruit setting.

On the contrary, if the air humidity is too low, the flowering period will be shortened and the flower color will be lighter. If the air is dry for a long time, it will grow poorly, affecting flowering and fruiting.

The climate in the north is dry in winter, and if indoor flowers are not often kept at a certain humidity, some moist flowers often have pale yellow leaves and dry leaf edges. According to the different requirements of different flowers for air humidity, methods such as spraying branches and leaves or covering plastic film can be used to increase air humidity and create humidity conditions suitable for their growth. Orchids, begonias, monstera and other moisture-loving flowers, the relative humidity of the air is not less than 80; Jasmine, white orchid, hibiscus and other medium-humid flowers, the air humidity is required not less than 60.

Extended Material: Effects of Moisture and Air on Plant Growth:

1. Moisture. 1. Mesophytic flowers have water requirements between xerophytic and wet flowers, and most open-field flowers belong to this type, such as moonflowers, chrysanthemums, peonies, tulips, etc.

2. Xerophytic flowers can grow and develop normally under arid conditions, such as cacti, sedum, etc. This kind of flower has formed a morphological structure and physiological adaptability to adapt to the arid climate and ecological environment, so it has strong drought tolerance.

3. The requirements for water in different growth periods of the same kind of flowersThe requirements for water in different growth periods of the same flower are also obviously different. Seeds need more water when germinating, so that the seeds swell and germinate, and the general seed water absorption is 100% of the weight of the seeds; After the seeds germinate and emerge, the soil must be kept moist frequently because the root system is weak, the distribution in the soil is shallow, and the drought resistance is weak.

2. Air. 1. The life activities of air and flowersOrnamental plants need to constantly breathe, inhale oxygen, and release carbon dioxide in their life activities. In addition to respiration, photosynthesis is also carried out during the day, through the chloroplast under the action of light energy, carbon dioxide is absorbed, and with the water and minerals absorbed by the roots, nutrients are synthesized for their own growth and development.

2. Whether it is respiration or photosynthesis, it must be carried out with the participation of oxygen, otherwise it cannot survive. Therefore, oxygen and carbon dioxide in the air are the energy of all life activities of flowers. <>

There are many gases in the air, some gases are beneficial to the growth of flowers, and some gases are harmful to the growth of flowers.

(1) Oxygen.

Plants need oxygen to breathe, and the oxygen content in the air is 21%, which is enough for plants. Under general cultivation conditions, oxygen deficiency is rare. Only when the soil is too tight or the topsoil hardens, too much water will lead to insufficient O2 and CO2 accumulation, and root respiration will be difficult; Due to the lack of oxygen, the seeds will stop germinating and even rot.

Releasing soil or decreasing water can increase O2, reduce CO2, and allow roots to grow properly.

2) Carbon dioxide.

Although the CO2 content in the atmosphere is very low, only about it, it has a great impact on plant growth and is one of the important substances for plant photosynthesis. Increasing the amount of carbon dioxide in the air increases the intensity of photosynthesis and increases production. The results showed that photosynthesis was effectively promoted when the CO2 content in the air was 10 20 times higher than usual, but when the CO2 content increased by 2% to 5%, photosynthesis was inhibited.

Generally, the greenhouse can be maintained at 10 0 0 2 0 0 0 l l, and when increasing the amount of CO2, light should be increased to improve the photosynthesis efficiency. Excess carbon dioxide is harmful to plants. Loosening of the soil, increasing the room temperature and increasing the amount of light can all reduce the CO2 content.

(3)so2

The SO2 content in the atmosphere is 10 l l, which is harmful to plants. The higher the concentration, the greater the harm. SO2 can penetrate into leaf tissues from stomata and water tomata, leading to chloroplast destruction, tissue dehydration, and necrosis.

Symptoms: There are many discolored spots on the veins. When the damage is severe, the veins turn yellowish-brown or white.

Different flowers have different susceptibility to SO2. Flowers with strong anti-SO2 ability include snapdragons, cannas, marigolds, cockscombs, dahlias, carnations, etc.

(4)nh3

When the ammonia content in NH3 is reached, the leaf margins begin to shrink. When the mass fraction is reached, mass wall separation occurs. When the level reaches 4%, it takes 24 hours for most people to die from poisoning.

For greenhouse maintenance, the amount of NH3 may increase during nitrogen application, watering, or degumming. Greenhouses should be ventilated to reduce NH3 emissions.

It will reduce the photosynthesis of plants, which absorbs carbon dioxide and releases oxygen, and if the oxygen content is high, it will inhibit the photosynthesis of plants, thereby slowing down the growth of plants.

Yes, the temperature and humidity of the air, as well as the amount of oxygen and carbon dioxide in the air can have a great impact on the growth of flowers.

The air environment is closely related to the growth of flowers. Oxygen and carbon dioxide in the air are necessary for respiration and photosynthesis in plants, while polluted air is not conducive to flower growth.

1. Tiger Piran: The fleshy stems of Tiger Piran are different from other plants, closing during the day and opening at night. When people sleep, absorb carbon dioxide, release oxygen, increase the oxygen content in the room, increase the number of negative ions, and ensure that the human body can breathe and sleep normally, which is very beneficial to human health.

Tiger pill orchid can also remove formaldehyde, benzene, trichloroethylene, heavy metal particles and other harmful substances, about 15 square bedrooms, put 2-3 pots of tiger pill orchid, can absorb about 80% of toxic gases. There is no loss in putting a pot in the bedroom.

2. Aloe vera: The emerald green color of aloe vera makes people relax and feel happy, and it can also absorb the dirt in the air at night, making the sleeping environment cleaner, improving the air quality, and allowing the family to rest better. Aloe vera is also an all-rounder for air purification, absorbing harmful gases such as sulfur dioxide, carbon monoxide and formaldehyde in the air, as well as killing undesirable microorganisms in the air.

3. Longevity flower: Longevity flower, also known as birthday flower, means stick, good to feed, the leaves are smart and wide, can inhale carbon dioxide at night, and release oxygen. Kalancho can also increase air humidity, reduce dryness in the house in autumn and winter, purify the indoor environment closed at night, and improve our sleep quality.

4. One-leaf orchid: The one-leaf orchid has wide leaves, which can absorb formaldehyde, hydrogen fluoride and other harmful substances in the silver carried by the air, and can also adsorb dust, which can well purify the indoor air and help improve the quality of sleep. Not only that, the survival ability of a leaf orchid is strong, and it generally does not raise to death, nor does it attract pests and diseases, so it is necessary to live at home!

Plants suitable for living in the room Aloe vera, spider plant, tiger tail orchid, one-leaf orchid, monstera bamboo, natural scavenger. Studies have shown that aloe vera, tiger tail and spider plant have a super ability to absorb formaldehyde, a harmful gas in the room.

Evergreen iron tree, chrysanthemum, kumquat, pomegranate, purple jasmine, half lotus, yueji, camellia, Milan, daisy, plum, marigold, can absorb harmful gases emitted by household appliances and plastic products.

Roses, osmanthus, violets, jasmine, lemons, roses, caryophyllus, lily of the valley, crape myrtle, these aromatic flowers produce volatile oils that have a significant bactericidal effect. Plants such as crape myrtle, jasmine, and lemon can kill native bacteria, such as diphtheria and dysentery, within 5 minutes. The fragrance of jasmine, rose, caryophyllus, lily of the valley, violet, rose, osmanthus and other plants has a significant inhibitory effect on the growth and reproduction of Mycobacterium tuberculosis, pneumococcus and staphylococcus.

Tiger piran, saxitail orchid, agave, as well as brown palms, dwarf orchids, striped cabbage, thick sedum, cultivated pineapples, these plants purify the air at night. Two pots of these plants, such as pineapples, in a 10-square-metre room can absorb the carbon dioxide that a person excretes at night.

Cactus, Arrow Lotus, Cactus Finger, Measuring Ruler, Epiphany, 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 close during the day and open at night, absorbing carbon dioxide and releasing oxygen, increasing the concentration of negative ions in the indoor air.

The cilia of orchids, osmanthus, plum, taro, and red laurel can absorb floating particles and soot in the air. Lilacs, jasmine, roses, violets, chrysanthemums, peppermint, these plants are relaxing and good for sleep.

The best way to make the air fresh in the home is to open the doors and windows for ventilation, and it is basically useless to raise flowers. What's more, plants will not grow well if they are placed indoors with poor air circulation. I've tried, the best spider plant can only be planted for half a month at most.

Keels can also purify the air, but it is recommended to use small potted plants.

Tiger Piran, with its strong essence ability, is a well-known "little expert in decontamination".

Aloe vera can purify the air and beautify the skin.

Then there is the common succulent, which can also purify the air and regulate mood.

You may be looking for less, [left cover face] [left cover face] [left cover face] ask thank you.

Answer hello, the home can raise pothos, jasmine, aloe vera, mint, mosquito repellent grass, cactus, monstera, duck's foot wood, spider plant, rubber tree, etc., these plants are good for health at home, mainly play a role in purifying the air, can create a fresher, clean environment.

These can also be used.

The light at home is not good, and what flowers can be planted, and it can also purify the air if it is shade and drought tolerant.

Raising these kinds of flowers at home not only has fresh air, but also blooms all year round!

Long-term indoor storage of plants does not affect human health. Because the plant releases much more oxygen during the daytime than it needs to breathe, although it stops photosynthesis at night, its respiration is very weak, especially the amount of oxygen required by the foliage plant. From this point of view, houseplants have no effect on human health.

Of course, it's better to keep the air circulating, otherwise it will have an effect on the flowers.

If you are satisfied, give a thumbs up.

It's not good, everything must have a degree, and it's best not to raise too many flowers indoors or breed medium and large plants, especially in the bedroom.

We all know that green plants act in sunlight to synthesize carbon dioxide and water into organic matter, thus releasing oxygen. But at night, when there is no sunlight, it will not photosynthesize, thus absorbing oxygen and releasing carbon dioxide, resulting in a decrease in indoor oxygen and an increase in carbon dioxide. In this case, symptoms such as chest tightness and breathlessness may occur, which will aggravate those who are bothered by diseases, high blood pressure and other conditions.

From the point of view of physiological hygiene, it is not advisable to raise too many flowers indoors.