Master the cultivation and propagation methods of potted plants

Different plants have different methods of cultivation and reproduction. But an important principle is that it must adapt to the growth characteristics of plants. Respecting its growth law can not only improve the survival rate, but also give full play to its super fecundity. No matter which kind of plant, we according to the part where the plant can grow and reproduce. So how should potted plants be cultivated and cultured?

Sowing propagation and seed ball grafting propagation

1. Sowing method: the emergence rate of seeds harvested in the same year is high. Sowing takes place from May to September, and the seedling sphere has the size of rice or mung bean 30-40 days after germination, which can be transplanted or grafted on the rootstock to promote growth.

2. The method of seed ball grafting: the seedlings cultivated for more than 3 months are grafted on a tender ruler to promote growth. When the scion grows to a certain size or the rootstock cannot support it, it can be cut off, dry the wound and then plant in the pot. In the good environment of fertile soil and air circulation, the seedlings without grafting grow very fast. After potting, the seedlings or grafted balls should be placed in a semi-shaded place, avoid direct sunlight, and the sphere will not shrink after 7 days and 10 days, that is, it will survive.

3. Management techniques: turning the basin and changing the soil and cutting off the old roots should be carried out once a year. In the middle of March, take the ball out of the basin and cut off the old root so as not to hurt the main root. After cutting, leave the bad in a ventilated place for 4-5 days to dry the cut; the newly cultivated soil used in turning the basin should use fermented livestock and poultry manure as base fertilizer and mix well with coal ash, plant ash and a small amount of animal bone powder; the basin should be detoxified by means of sunlight, cooking and spraying to prevent rotten balls.

4. Change the basin and soil every spring. When changing the basin, first loosen the surrounding soil from the root, tie the soft cotton with appropriate thickness according to the weight of the sphere into a bottle mouth knot, wrap it under the middle of the sphere, tighten the bottle mouth knot, propose to tie the golden peg, remove the persistent soil, and trim the withered root and the over-long old root. Wait for the root to dry, then move it into another basin, fill the surrounding new soil, shake it several times, until the basin soil is full and the sphere does not shake. First let the shade be ventilated without freezing, and then gradually move to the sun.

5. It should be semi-shaded in summer. When the temperature is above 35 ℃, it should be shaded around noon to avoid strong sunlight to burn the sphere. Before 10:00 or after 5pm, it can be exposed to the sun to promote more buds, and to avoid excessive shading, the sphere becomes longer and reduces ornamental value. The overwintering temperature was kept at 8: 10 ℃ and the basin soil was kept dry. When the temperature is too low, the sphere will produce macula. Rain-proof in summer.

6. each watering must wait for the basin soil to be completely dry before watering, and be careful not to drench the sphere when watering. Apply thin fertilizer and water once a week. Proper shade is needed in midsummer. The overwintering temperature is above 5 ℃. When the diameter of the sphere reaches 20 cm, the basin and soil must be changed once a year. If the ball diameter is less than 20 cm, the soil can be changed once every 2-3 years, and the withered and overlong roots can be cut off at the same time. If you want to water frequently in case of drought, it is best in the early morning and evening, do not water too cold at noon in the heat.

7. In summer, due to humidity, heat, poor ventilation and other factors, it is easy to be harmed by red spiders, shell insects, whitefly and other diseases and insects, so prevention and control should be strengthened. The prevention and control of red spiders, shell insects, whitefly and other diseases and pests should be strengthened. The red spider was sprayed with 40% dimethoate or 90% trichlorfon 1000-1500 times. When shell insects and whiteflies are found, they can be wiped out manually.

The above is the information about the cultivation and cultivation of potted plants introduced by the editor. If you can sow seeds, of course, you can also use ball grafting or cuttings and so on. You can choose according to your own interests, or you can buy finished plants directly. If you want to know more related information, please continue to follow the No. 1 home network.