Winter management and pruning of mulberry flowers

The planting area of Fusang flower in our country is also very large, when planting Fusang flower, we need to focus on management, especially pruning work. In management, we should adjust the management methods according to the changes of the seasons. So now with the passage of time, how to manage and prune the mulberry flowers after entering the winter? Let's take a look at the winter management and pruning methods of Fusang flowers with the editor.

1. Appropriate fertilization

Fusang flowers like to grow on fertile soil. However, after entering the winter, the demand for fertilizer nutrition of the plant will also become smaller because of the drop in temperature. Therefore, we should pay attention to control the amount of fertilizer application, and we should control fertilization around October. You can sprinkle a layer of fine dry fertilizer on the surface of the soil. Attention should be paid to controlling the application amount of nitrogen fertilizer to prevent excessive application of nitrogen fertilizer from causing branches and leaves to grow, thus affecting the dormancy of mulberry flowers. If yellowing occurs in the leaves, then ferrous sulfate solution can be properly applied to improve the physical and chemical properties of the soil.

2. Rational watering

Fu mulberry flowers in the winter, to pay attention to control moisture, the soil should not be too wet, so watering can not be too much, the soil can be kept in a slightly moist state. It is usually watered once a week or so, not too much. Prevent the rotten roots of mulberry flowers caused by low temperature and high humidity. However, if the air is too dry, it may cause yellowing, drying up and other phenomena in the leaves of Fusang flowers, so it is necessary to properly improve the air humidity. Methods such as spraying water around the plant or covering film can be used to control the humidity and provide it with suitable growth humidity.

3. Keep the temperature

Winter mulberry flowers will gradually enter the dormant period, in the dormant period, the temperature range should be about 5-15 degrees. If the temperature exceeds 15 degrees, it will affect the dormancy of Fusang flowers and affect the flowering of the following year. And if the temperature is lower than 5 degrees, then the Fusang flower plants are vulnerable to freezing damage. Therefore, it is very important to maintain the temperature. At the same time, we should also pay attention to the water temperature when watering. The water temperature should not be too different from the air temperature, otherwise it is easy to cause damage to the roots of the mulberry flowers. Therefore, when watering, the water temperature should be kept close to the room temperature.

4. Winter pruning

Winter pruning is also very important for the growth of mulberry flowers. It can adjust the tree shape of Fusang flower to form a resultant tree structure to avoid excessive vegetative growth and excessive consumption of nutrients. Therefore, during the period from the official overwintering to the resumption of growth in spring, Fusang flowers should be cut again at least once. Usually the branches can be kept around the 10cm, and the rest of the branches are truncated. Then retain two lateral branches after the branches germinate, and then subtract the extra branchlets. If the growth years of Fusang flower plants are longer, then extremely heavy truncation can be carried out. That is, about 3 buds are retained at the base of each lateral branch, and then all the upper buds are subtracted. However, attention should be paid to the internal and external orientation of the buds in order to control the growth direction of the branches in the second year.

The above is a brief introduction to the winter management and pruning of Fusang flowers. That's all for today's introduction. This article is for reference only. I hope it can help you all.