Pay attention to the exquisite arrangement of flowers in your home.

Proper placement of some flowers in the room can not only add a warm atmosphere, but also beneficial to physical and mental health. But。 Many people mistakenly think that the more flowers, the better, indiscriminately, blindly nourish. Make the fighting room colorful. But did not expect that beautiful flowers will also cause harm to human health. Green plants in the metabolic process at the same time. And photosynthesis and respiration. Photosynthesis must be carried out at a certain light intensity, equivalent to the light intensity of an incandescent lamp of 250-100O watts for a surface at a distance of 1 meter. When there is not enough light, plants mainly perform respiration rather than photosynthesis. Plants are constantly breathing in oxygen. Release carbon dioxide, if the indoor flowers bloom too much, it will increase the concentration of indoor carbon dioxide, especially at night, the respiration of plants is very exuberant, coupled with poor indoor air circulation. The concentration of carbon dioxide is high. Over time will affect the body.

Experts who study sleep point out that the reason for the unfavorable night sleep of indoor plants is that plants release carbon dioxide at night, resulting in a situation of competing with people for limited oxygen. The decrease of oxygen naturally affects the sleeping eyes.

Flowers placed indoors should be selected to absorb harmful gases. Such as hanging orchids, chrysanthemums, pomegranates, orchids, a string of red.

There are also some flowers should not be put indoors, should cause vigilance.

1. Flowers with a peculiar smell or strong smell, such as pines and cypresses, secrete lipids. Release a strong smell of rosin oil, which can lead to loss of appetite and nausea. The gloomy and peculiar smell of peony will make people depressed, lack of energy and asthma. The fragrance of nocturnal flowers and tulips is strong and unbearable in this smell for a long time. Famous flowers such as daffodils and roses are fragrant for a long time, especially when they breathe during sleep. It can also be uncomfortable.

two。 Allergic flowers such as rose, jade cloves, five-colored plum, hydrangea, geranium, bauhinia and so on are allergic, such as touching them. It often causes skin allergies. In severe cases, there is a rash. It tickles unbearably.

3. Toxic flowers such as cactus, mimosa, poinsettia, oleander, yellow rhododendron and number one red should never be placed indoors. The folk call evergreen a "dumb stick". And there is a "beautiful flowers." the mantra of "poisonous". Determined by botanists. It contains some toxic enzymes (commonly known as dumb-pound enzymes). The stem and leaf juice touches the skin and is strongly irritating. If the baby bites by mistake, it will cause throat edema and even paralyze the vocal cords.

In addition, some ornamental flowers, such as iron begonia, red-backed sweet-scented osmanthus, leaf-changing wood, Huo Zhaole, Jinguo and so on, all contain cancer-promoting substances, which can induce nasopharyngeal and esophageal cancer. It seems that growing flowers at home is also fastidious.