This kind of green plant is suitable for keeping at home, which can protect against radiation and purify the air. do you have it in your home?

Modern life has long entered an intelligent life, so it is obvious that we can not do without electronic products in our daily life. Some people will worry about electron radiation, so do you know? In fact, some plants have the function of radiation protection. Next, I would like to introduce a kind of radiation-proof plant-cactus. Let's take a look at it.

Cactus, commonly known as grass ball, also known as Changshengqiu, is a perennial succulent succulent herb of the cactus family. The stem is spherical or oval, green, and flowers are born in longitudinal thorns. Cactus flowers usually bloom in the early morning or evening, lasting from several hours to a day. With high ornamental value, the definition of cactus can be divided into narrow sense and broad sense, especially cactus family in narrow sense, while cactus in broad sense generally refers to all spherical or nearly spherical cactus plants. Do you know all these cactus knowledge?

And the cactus is a perennial succulent succulent herb. The stem is spherical or oval, up to 25 cm high, green, the sphere has several longitudinal edges, the edges are densely needled, yellowish green, the length is different, into radiation, the cactus flowers are born in the longitudinal thorn bushes, silver-white or pink, long trumpet-shaped, up to 20 cm long, scales outside the horn, long hairs in the internal organs. And the cactus likes high temperature and dry environment, the room temperature in winter should be kept above 20 ℃ in daytime, and the temperature at night should not be lower than 5 ℃. Otherwise, too low temperature can easily cause root rot. Friends who raise cactus balls must pay attention!

The breeding method of cactus is often grafted. At the beginning of spring and summer, cactus begins to grow. It is best to apply fertilizer every half a month, and it is best to apply nitrogen, phosphorus and potassium mixed fertilizer. In addition, it is necessary to properly shade the sun and avoid hot sun exposure. In winter, the potted cactus must be moved indoors, the room temperature above 5 ℃ can safely survive the winter, you can also use double-layer plastic bags to keep warm through the winter, the cactus is really easy to raise.

There is the time of watering, early morning is better in summer, sunny weather should be carried out before noon in winter, morning and evening in spring and autumn. Because summer is the cactus growing period, the temperature is high and the water demand is large. Must be fully watered, should be carried out in the morning and evening when the temperature is low, hot at noon, watering is easy to cause ball burns. Even in the hot and rainy season, it is necessary to exercise proper restraint in watering. For those cactus with sunken tops, be careful not to pour water into the depressions so as not to cause decay, especially when watering in the evening.

The breathing hole of the cactus opens at night and can release a large amount of oxygen while absorbing carbon dioxide. Increase the concentration of oxygen in the indoor air, so you can put this plant in the home or office to purify the air. In this way, there is a cactus in the room at night, which can be supplemented with oxygen and conducive to sleep. Don't underestimate the cactus. People are still good at absorbing dust. And it has the effect of protecting against radiation. You can put a basin on your desk. Cactus is suitable for keeping at home, which can protect against radiation and purify the air. Do you have one in your home? If not, then quickly raise a pot! You are welcome to leave comments, likes and follow.