10, Ruby Alocasia alocasia is a beautiful ornamental plant and a climber of Araceae Alocasia. Camptotheca rubra has a peculiar and changeable leaf shape, swaying posture and is very shade-tolerant. When it is placed indoors, it feels like entering a tropical rainforest. In the experiment, its absorption rate of formaldehyde can reach 60%, so it is a large leaf-watching plant that is deeply loved by people.
9. Pocket Coconut Pocket Coconut is the smallest coconut plant. Its plant type is similar to that of tropical coconut trees. It is small in size, unique in shape, with dark green and bright leaves and strong shade tolerance. It is a popular indoor potted foliage plant in northern China.
In the experiment, its absorption rate of formaldehyde can reach more than 60%. In addition to effectively absorbing formaldehyde in the air, it can also purify benzene and trichloroethylene in the air, which has a certain bactericidal effect, and can also improve indoor humidity, which is beneficial to the respiratory health of the skin. Because pocket coconut is good at improving indoor air quality, it is also known as "high efficiency air purifier" in biology.
8. Evergreen mosaic evergreen, also known as Daphne leaf, is an evergreen shrub-like herb with thick and fleshy stems. In the experiment, its absorption rate of formaldehyde can reach about 65%. Like warm and humid semi-cloudy environment, not cold and afraid of drought, it is widely cultivated in Guangdong, Fujian and other provinces in China. Evergreen leaves are broad, yellow-green, with white or yellow-white dense irregular spots, and some are golden yellow with green edges. They are bright and strong, elegant and beautiful, and have high ornamental value. They are one of the most respected indoor foliage plants at present.
7. begonia ferruginea is a plant of Begonia in Begoniaceae. Its plants are small and its leaves are beautiful. It is a valuable variety of begonia. Commonly used in bedrooms, balconies and other sunny places. In the experiment, its absorption rate of formaldehyde is also very good, which can reach more than 65%. It can not only bring people visual beauty, but also beautify the environment and make rational use of space.
6. Hulk Hulk, also known as Yinbao taro, leafy taro and evergreen crane taro, is a perennial evergreen herb. Besides absorbing formaldehyde and benzene, it can also absorb ammonia and acetone in the air, which is beneficial to keep the air fresh. Taro with silver bracts is green in all seasons and white in flowers, giving people a cool and comfortable feeling. In addition, it is very suitable for indoor environment, with few pests and diseases and simple cultivation management. It is a popular indoor potted flower.
5, Alocasia alocasia, also known as Drip Guanyin, Araceae Alocasia alocasia, a common foliage plant, can not only absorb and eliminate formaldehyde and dust in the air, purify the air, but also maintain the balance of carbon dioxide and oxygen in the home, reduce noise and adjust humidity. Alocasia alopecuroides is a large foliage plant, which should be cultivated in large pots or wooden barrels, and is suitable for the living room. However, it should be noted that taro is poisonous and is often regarded as taro. The juice oozing from the leaves of Alocasia alopecuroides, or the leaves and stems of Alocasia alopecuroides come into contact with sensitive parts such as people's eyes and mouth, which may easily cause swelling and numbness.
4. Cyclamen cyclamen is a perennial herb of Primulaceae, which not only absorbs formaldehyde, but also has strong resistance to sulfur dioxide. Its leaves can absorb sulfur dioxide and transform it into nontoxic or toxic sulfate through oxidation. Cyclamen likes temperature, is afraid of heat and is cold-resistant. It should be noted that cyclamen plants have certain toxicity, especially the rhizome parts, which may cause diarrhea and vomiting. Skin contact may cause redness, swelling and itching, so pay attention at home.
3. Rhododendron occidentalis ranked third in the experiment, and the absorption and elimination rate could reach 80%. Western Rhododendron belongs to Ericaceae, which is a hybrid of China Rhododendron and Europe Rhododendron. It can absorb formaldehyde, sulfur dioxide and other polluting gases in the air. Rhododendron likes warm and humid, tolerant to semi-shade, afraid of direct sunlight, and grows well on slightly acidic sandy soil.
2. In the experiment of reducing formaldehyde by indoor green planting of Liriodendron, Liriodendron ranked second, and its absorption and elimination rate reached more than 80%. Liriodendron chinense, also known as Yajiaomu, can absorb formaldehyde as well as smoke, and its leaves can absorb nicotine and other harmful substances in the smoky air. If someone smokes at home, you can try this green plant to reduce the family's exposure to second-hand smoke.
1, Dendrocalamus giganteus in the experiment, Dendrocalamus giganteus absorbed nearly 90% of formaldehyde, and the absorption and elimination rate ranked first. In addition to its strong formaldehyde adsorption capacity, Phyllostachys pubescens can effectively absorb a large amount of carbon dioxide at night, and it will preferentially adsorb harmful substances such as benzene, which has obvious effects on purifying and eliminating indoor pollution gases. Tortoise shell bamboo likes to be moist and should not be watered frequently. Keep the basin soil moist, avoid direct sunlight and not be cold-resistant.
In addition to the above-mentioned 10 green plants with the best formaldehyde absorption effect, in the experiment, there are other green plants with better effects, such as Eupatorium odoratum, Brazilian iron and forsythia suspensa, and the formaldehyde absorption rate can reach more than 50%. There are also some familiar green plants, such as green radish, chlorophytum, rubber tree, aloe and so on. , are not in the front, are in the back. When we choose indoor plants, we can't measure the single effect of absorbing formaldehyde, but it is also effective for water balance and photosynthesis to release oxygen. Also consider the beauty, combined with the interior decoration style to buy suitable green plants. Although plants can absorb formaldehyde in indoor air to some extent, their effects are still limited. In fact, the most effective way to release formaldehyde is to open the window for ventilation. Windows are often opened indoors for ventilation, but it is more effective than any plant, and the effect is good, and it saves money!