Maintenance methods of Photinia chinensis in winter

The old leaves of Photinia rubra are green and the new leaves are red. The color is very bright, but it must be said that it is very beautiful. It can make bonsai shape all kinds of shapes. It is very important to be afraid of catching a cold in winter. The following is the editor to introduce the maintenance methods of heather leaves in winter. I hope you all like it.

Maintenance methods of Photinia rubra in winter

Red Photinia should be protected from frost in winter.

The main purpose of the anti-freezing of Photinia in winter is to prevent the soil from freezing. If the soil is frozen, it will lead to physiological drought of plants, which will lead to plant death. Therefore, when breeding Photinia chinensis, we must pay attention to maintain the winter temperature in order to prevent the soil from freezing and protect the roots.

Heating measures can be taken to cover the soil before the temperature drops in winter.

We must pay attention to the prevention of diseases and insect pests in winter

In winter, the main purpose of controlling the diseases and insect pests of Photinia rubra is to reduce the invasion of diseases and insect pests and reduce the source of infection. In winter, photinia plants will gradually go to sleep, so they can be pruned at this time to prune the diseased, insect and dead branches above the photinia plant to avoid these pathogens after winter. It's good. The year broke out again.

Rational fertilization of Photinia chinensis in winter

Although heather is slow in heat in winter, it still needs fertilization, but fertilization is to make the plant grow better in a good year. In December, within a month, you can combine loose soil with a fertilizer, and you can use compound fertilizer.

Photinia rubra should be pruned in winter

In fact, the heat of heather is still relatively early, and it usually begins to sprout in February, so in order to make it have a better ornamental effect, it needs to be pruned in winter, so it can grow in a good year, it can grow according to the current situation, and can achieve better viewing results.

The main value of Photinia rugosa

Landscape value of Photinia rugosa

Leaf

The leaves of Photinia frondosa are very brightly colored. They are bright red and burn like a burning flame. A little red in the green cluster is a true portrayal of this form.

Fruits

The color of red leaf photinia varies greatly, or green leaves and red fruits or red leaves and red fruits are the same, each has a certain color, which can fully meet the appreciation requirements of people.

Tree shape

The canopy of Photinia chinensis is basically spherical, while Photinia is leafy, fertile, fertile, and can also be cut into various shapes, such as high dry spherical, spherical.

Isolation

The isolation effect of Photinia rubra is relatively good. Planting Photinia chinensis in areas that need to be isolated will produce a good isolation effect.

Economic value of Photinia rugosa

Tung oil

Tung oil has a wide range of uses in industry, often used in the manufacture of artificial leather, plastics, elastomers and so on. It is also used in the production of tarpaulins, oil paper and inks, as well as other fields, and it is also used as an insecticide.

Comprehensive value of Photinia rugosa

The wood of mahogany heather can make furniture, the bark of heather can make tannin, the shell of heather can make activated carbon and alkali, and stubble is agricultural fertilizer, so it is a kind of organic fertilizer energy tree.

Time: 2019-05-16 Click: