What problems should be paid attention to in the latest planting of Polygonum multiflorum?

Polygonum multiflorum is a perennial twining vine of Polygonaceae, also known as Polygonum polygonum and wisteria. Polygonum multiflorum is used in medicine with its tuber, which has the effects of calming the mind, nourishing blood, detoxification and so on. at the same time, we can also be used for black hair, tonifying liver and kidney, etc., which is a common and commonly used traditional Chinese medicine at present. What we need to know today is the matters needing attention in the cultivation of Polygonum multiflorum, which can be found out by friends who are interested and in need.

1. Soil

Polygonum multiflorum has requirements on the soil of the planting site. In general, it is best to have sufficient soil fertility, close to water resources near the planting site, no pollution, strong drainage and permeability of the planting land. We need to mix the nutrient soil of Polygonum multiflorum with rotten mixed culture soil, otherwise Polygonum multiflorum may rot during the growth period.

2. Time

Polygonum multiflorum can not be planted all the time, and different ways of reproduction are used, so there is a certain deviation in the time of planting. If it is seed propagation and cutting propagation, then the planting time is from early March to early April, but if it is ramet propagation, then the ramet is usually dug in autumn and planted before sprouting in spring.

3. Density

We should also pay attention to the planting density of Polygonum multiflorum. When we use direct seeding, the initial spacing between sowing rows is about 15 centimeters, and when the seedlings grow to a certain height for transplanting, the spacing between rows I is generally about 30 to 35 centimeters, and the spacing between plants is about 30 centimeters. In the case of cutting propagation and split propagation, the row spacing at the beginning of planting is 35 cm, and the plant spacing is 30 cm, which can ensure ventilation and light transmittance in the field.

4. Lighting

Polygonum multiflorum has very strict requirements for light, and it does not need strong light, as long as the planting temperature can reach the growth standard of Polygonum multiflorum. If the light intensity of planting is too large, it will affect the normal growth of Polygonum multiflorum, then we can choose the area with shade properly, or build a shade shed in the process of planting, but the shade canopy can not completely block the light, we should retain a certain amount of light. It is best to ensure that the light of Polygonum multiflorum is scattered rather than direct light throughout the day.

5. Humidity

Polygonum multiflorum has a large demand for water, so we should keep the soil moist in the process of planting and manage the moisture in the field effectively. Although the water demand of Polygonum multiflorum is large, we still need to control it scientifically to avoid stagnant water and waterlogging in the fields. If Polygonum multiflorum lives in this environment for a long time, then the root will soon rot, and the loss to Polygonum multiflorum is very great. In addition, the planting land can not be too dry, otherwise Polygonum multiflorum will be withered due to lack of water, so the loss is also quite large.

The above problems are the problems that we need to pay special attention to when planting Polygonum multiflorum. I hope we can help you to plant and want to plant Polygonum multiflorum. If you want to know more about the planting technology of Polygonum multiflorum, you can follow us.