What are the planting methods of camellia seeds in the tea family? Can I keep it indoors? What's the use?

Camellia, this product is the flower of Camellia, picked, fresh or dried when it blossoms in summer and autumn. The main function is to clear the lung and calm the liver. Main nasal chancre; hypertension. Do you know the planting methods of camellia seeds? Can I keep it indoors? What's the use? Originated in southern China, it is widely cultivated in the Yangtze River basin and its south.

I. planting methods of camellia seeds

1. Seed harvesting and storage

In autumn, when the fruit cracked slightly, it was harvested immediately, put it in a cool and ventilated place indoors to dry, and the seeds were taken out after the fruit cracked naturally. It is necessary to sow seeds immediately after seed collection, and it can also be treated by stratified sand reservoir. After washing and disinfecting the fine sand with clean water, lay the seeds and fine sand in appropriate containers, cover the upper layer with 5cm fine sand, and then bury the container in human soil to prevent mildew and rodent damage.

two。 Seed treatment

Seed treatment: the seed coat of camellia is hard and needs to be treated to make the seeds germinate quickly and neatly. The following methods can be used: one is to carve the seed coat with a sharp knife; the other is to soak the seeds in warm water of 40 ℃ and 50 ℃ for half an hour, then soak the seeds in clean water for 5 days and 6 days, and take the bottom seeds as sowing seeds; third, soak the seeds with 100 μ g / g gibberellin solution for one day and night. (note: camellia sowing does not need to break the shell, which leads to damage to the protective body of the germ is not conducive to germination.)

3. Sowing seeds

Put the navel to the side, cover with a layer of fine fertile soil, and cover with a layer of plastic film to keep the soil moist so that the seeds can germinate and emerge as soon as possible.

4. Management after emergence

When the seeds germinate and expose the soil, remove the film on a cloudy day or in the evening. One month after the seedlings are unearthed, apply some organic fertilizer or chemical fertilizer every month. In the process of seedling growth, it is necessary to loosen the soil in time, it should be shallow rather than deep, and then gradually deepen. When leaf blight or blight occurs, spray 0.8% Bordeaux solution.

5. Moderate illumination

Camellias need proper light and are afraid of direct sunlight. At the end of spring and autumn, camellias should be moved to the balcony or the ground where there is much light, and receive all-day light to promote plant growth and development, flower bud differentiation and strong buds. Into the summer sun is the strongest, it is necessary to move the flowerpot to see the light behind the sun, well-ventilated environment maintenance, can also be moved to the north balcony or south balcony under the nursery.

6. Suitable temperature

Temperature is an important condition for the physiological activity of camellia. Camellia is warm in nature, the most suitable temperature for growth is 18 ℃ to 25 ℃, and the relative humidity is 60 to 65%. For the growth of camellias, spring shoots generally sprout in mid-late March, begin to sprout in April, form terminal buds in mid-late May, stop growing, and gradually differentiate into leaf buds or flower buds. It takes 180 to 240 days from flower bud formation to flowering.

7. Appropriate amount of nutrients

Camellia is a fertilizer-loving flower, because the tree is strong, there are more leaves, and the florescence is longer, so it needs more fertilizer. In the process of fertilization, apply sufficient liquid fertilizer, combined with changing pots, apply 3 to 80 grams of rotten cooked cake fertilizer powder or sun-dried chicken and duck manure in each pot according to the size of the flowerpot, and mix well with the bottom soil. Increase the application of organic fertilizer according to the growth period of the plant. Except when it is the coldest and hottest in winter and summer, the rotten dry cake water is applied once or twice a month. The fertilization method is as follows: peel off the basin edge soil for about 2 minutes, and apply liquid fertilizer into the ditch to cover the ready-to-use soil to avoid odor.

Can camellias be raised indoors

The room is fine, but it should be ventilated regularly. The improper management of potted camellias at home is easy to die, which makes flower growers have a headache. The reason is mainly caused by two factors, one is the poor ventilation of the root, the other is the lack of humidity on the leaf surface.

Hypoxia in the root system of camellia will lead to dyspnea, decline of physiological activity in vivo, and gradual decay and death of root system over time. After the beginning of spring, we should pay special attention to the basin bottom drainage hole can not be blocked. When planting camellias with large pots and buckets, it is necessary to insert several special drainage rods in the basin, that is, depending on the size of the basin, insert several hard paper cylinders around the basin, fill them with river sand, and then pull out the paper cylinders to ensure good drainage. The camellias had better choose tile pots, which have good air permeability, the worst porcelain, and the soil with slightly acidic mountain mud is the best, and the field mud is the worst. If the mud is added to the tile basin, it is beneficial to the growth of camellia. It is not easy to die.

The space where the branches and leaves of camellias are located is lack of humidity, especially when the air is dry, high temperature and high heat, it is easy to cause the loss of water balance in the branches and lead to death. Therefore, potted camellias should try to maintain a moist environment and put some water tanks or pots around them. Entering the high temperature season, you should frequently spray water to the ground around the leaves and pots of potted camellias to increase a small range of air humidity and reduce the ground temperature. At the same time, when spraying water, it is best to drop edible vinegar in the water, one can clean the leaves, two can increase the acidity of the potted soil, avoid yellowing, and three can kill the bacteria and insects of potted camellias.

In addition, potted camellias do not turn the pot for a long time, which worsens the growth environment, which is also one of the reasons why camellias do not blossom or die. Camellias had better turn the pot once a year, after the spring Xiehua, at least turn the pot every other year to change the soil and trim the roots. Another harm of not turning the basin for a long time is that the soil is easy to harden and the permeability is poor when watering, resulting in wet and dry. Turning the basin, pruning the root system, removing part of the old soil and adding new soil are very beneficial to its growth. If urea topdressing is used in potted camellia seedlings, it should be especially cautious. If the concentration of urea is too high (water should be added 600-1000 times when liquid fertilizer is applied), the application of urea will cause leaf loss and exosmosis of plant cell sap, which is very easy to make the plant die.

What is the use of growing camellias

1, beauty, camellia is also used as cosmetics, can smooth and tender skin, remove spots, and as a natural flower, its non-toxic but rich in the nutritional value of flowers, the skin is a kind of gentle protection and careful care.

2. Pharmacological action, camellia has a variety of medicinal values. The leaves, stems and flowers of camellia can be used as medicine. Camellia contains anthocyanins, anthocyanins and other substances, which can cool blood, stop bleeding, dissipate blood stasis, reduce swelling, and can treat hematemesis, hematemesis, blood avalanche, blood dysentery, bloody gonorrhea, falls, scald and other diseases.

5. The role of greening and environmental protection. According to reports from relevant environmental monitoring departments abroad, camellia plants have a strong ability to absorb carbon dioxide and have strong resistance to harmful gases such as sulfur dioxide, hydrogen sulfide, chlorine, hydrogen fluoride and smoke. Therefore, it can protect the environment and purify the air.

4, ornamental function, camellia is born beautiful and clear leaves, colorful flowers, elegant and polymorphic flowers, refreshing smell, refreshing, camellia is also a great enjoyment. And camellia is a traditional famous flower in our country, which has been known as "treasures in flowers" since ancient times, and people who love flowers admire them.

In addition, its florescence is mostly in winter, blooming in the winter when the flowers are withering, and it coincides with the grand festive atmosphere of New Year's Day and the Spring Festival, so its identity is more noble. It is precisely because of these characteristics that camellias are cast into an extraordinary ornamental value.

3. Plant oil. Camellia is an important oil plant. The seeds of camellia are rich in unsaturated fatty oil. This unsaturated fatty oil, commonly known as camellia oil, can be extracted into natural vegetable oil. And camellia can also extract alkali to make diosgenin, which is also natural and pollution-free.

4. The source of nectar, Camellia is an important nectar plant, Camellia distributed in China is an important nectar plant, its flag is long, honey is delicious and sweet, so it is often extracted a kind of natural honey for people's daily consumption, has a very good effect. Camellia is non-toxic, and the petals are rich in a variety of vitamins, protein, fat, starch and various trace minerals and other nutrients, which can strengthen the spleen and appetizer and treat diseases such as dysentery. It is a kind of natural food and has deep health care significance.

Time: 2019-03-18 Click: