[the role of Douban Green] what are the effects of Douban Green

Green plants play an important role in our home decoration. They can not only decorate and add vitality to the home, but also help us to absorb toxic gases and purify the air. What are the functions of Douban green? Today we will learn about it. We will learn about it while enjoying the picture of Douban Green.

First, the function of Douban green

Decorative function

Douban green can be placed indoors to decorate the home, which is very fresh and natural. Douban green plant shape is small and lovely, suitable for small potted plants. Green beans will be raised in white plastic pots or white porcelain pots, green leaves, white flowerpots, very elegant and elegant. Placed on the coffee table, decorative cabinets, ancient shelves, desks, very beautiful; or any branches spread down, hanging in front of the indoor window or bathroom, but also very pleasing to the eye.

Purify the air

Douban green can purify harmful gases such as formaldehyde, xylene and secondhand smoke in the air, and can absorb electromagnetic radiation produced by computers and mobile phones, which plays a positive role in the safety and protection of the home air environment. Keeping a pot of green plants indoors can also raise your eyes and reduce eye fatigue.

Medicinal value

Douban green can be used medicinally. According to the pharmacology of traditional Chinese medicine, Douban green can dispel wind and dampness, relieve cough and expectoration, for rheumatic muscle and bone pain, tuberculosis, bronchitis, asthma, pertussis, lung abscess, infantile dysmenorrhea and dysmenorrhea. External use can treat injuries and fractures, so Douban green is an important part of Chinese herbal medicine.

Second, the culture method of Douban green.

Douban green grows in loose, fertile, well-drained sandy soil and is not suitable for growing in clay. The substrate of Douban green is usually mixed with rotten leaf soil, river sand and a small amount of mature organic fertilizer. Douban green likes semi-overcast, in addition to winter needs sufficient light, other seasons need a little shade. It is suitable for planting in the office, where the incandescent light is just right. If placed in a shady environment, it is easy to grow, the branches grow, and the ornamental is reduced. The suitable temperature for the growth of petal green is between 20 ℃ and 30 ℃. The winter temperature should be kept above 10 ℃, and the growth will stop when the temperature is below 10 mol.

Douban green grows luxuriantly in the environment with high humidity, and the leaf color is bright. When the temperature is high, it is necessary to strengthen foliar spraying or sprinkling water in the growth environment, in order to maintain high air humidity, which is very beneficial to plant growth. Douban green can also adapt to a short dry environment, but not for a long time. A small amount of fertilizer is needed when the temperature is higher than 18 ℃. It is best to apply less fertilizer when the temperature is lower than 18 ℃ or higher than 30 ℃. Fertilizer is mainly nitrogen fertilizer and potassium fertilizer, followed by phosphorus fertilizer. It is best to irrigate with diluted fertilizer solution instead of clear water, which is not resistant to raw fertilizer and thick fertilizer, which is easy to cause fertilizer damage. Foliar spraying fertilizer solution can also be used for fertilization, and the effect is good.

Third, the maintenance of Douban green

Fertilization: a small amount of fertilizer is needed when the temperature is higher than 18 ℃, and less or not when the temperature is lower than 18 ℃ or higher than 30 ℃. Fertilization had better be carried out several times in a small amount, and it is best to use diluted fertilizer solution instead of clear water irrigation. It is not tolerant to raw fertilizer and thick fertilizer, and it is easy to cause fertilizer damage. Foliar spraying fertilizer solution can also be used for fertilization, and the effect is good. Fertilizers are mainly nitrogen fertilizer and potassium fertilizer, followed by phosphate fertilizer.

Pruning and reproduction: the newly propagated seedlings will pick the heart to increase the number of branches when the seedling is about 10 meters high, so that the plant type is fuller and the appreciation value is higher. The pruning of large plants is generally determined according to the growth trend, short cut and long branches, which can be used as cutting material, easy to take root, can be inserted in clean river sand or vermiculite, or directly in sandy soil. Propagation can also be carried out by leaf cuttings and ramets. Generally, the ambient temperature needed for reproduction is 20 ℃ / 25. The leaf cuttings need to be inserted in the river sand with petioles erect or slightly tilted, and the depth of sand entry is petioles, which can be rooting and adventitious buds in 3 weeks. The small buds can be transplanted after they are slightly larger.

Douban green leaves, natural and moving luster, is used to decorate the home of one of the potted plants, the role of Douban green to introduce to you here hope to help you.