Planting conditions and matters needing attention in daily management of Polygonatum polygonatum

Polygonatum polygonatum planting land will generally choose a half-shaded and half-sunny place or a place with shade, and then a shade shed can be built. the planting soil is required to be rich in humus, deep soil and fertile soil, and secondly, sandy soil can also be planted. Polygonatum polygonatum needs different amounts of water in different growth periods. We should reasonably control the amount of water, keep the humidity at about 50%, and drain water in time in rainy season. In order to prevent stagnant water in the field, fertilize reasonably in the later stage, and increase its yield.

1. Planting conditions

Huang Jing likes Yin, and its growth period also needs a certain amount of light. The planting land of Polygonatum polygonatum is generally selected in the half-shaded and half-sunny place or where there is shade next to the planting land. secondly, you can also build a shade shed when planting, which can be transparent to prevent direct sunlight, ensuring a certain amount of light in the field and helping its growth.

2. Planting environment

Polygonatum polygonatum has higher requirements for planting soil, and suitable soil conditions are beneficial to the growth and development of Polygonatum polygonatum. Polygonatum polygonatum is suitable for planting in the soil with rich soil, rich humus and deep soil layer, and then sandy soil can also be planted. When preparing the soil, we also need to clean up the impurities in the soil, and then disinfect it, which can improve its planting quality.

3. Mode of reproduction

There are two ways of reproduction of Polygonatum polygonatum, which are rhizome propagation and seed propagation. Rhizome propagation: the tubers of Polygonatum polygonatum are dug up from November to March, and then treated and the temperature rises again. Seed propagation: seeds are generally harvested in August, then stored in sand, and can be sown in March of the following year.

4. Reasonable control of water quantity

Polygonatum needs a lot of water in the process of growth, but the amount of water should not be too large each time, otherwise it will easily lead to various diseases such as anthracnose, leaf spot and root rot. We need regular watering to keep the soil moist, which is about 50%. Rhizoma Polygonatum has different demand for water in different growing periods. we need to reasonably control the amount of watering, watering more in drought and timely drainage in rainy season to prevent stagnant water in the field.

5. Rational fertilization

In order to ensure the quality and output of Polygonatum polygonatum, we should apply fertilizer reasonably. In the growth period of Polygonatum seedlings, excessive application of nitrogen fertilizer should not be applied to promote the growth of seedlings, so that the branches and leaves will grow and affect the growth of underground tubers. In the later stage, we mainly use cake fertilizer, which is helpful to the growth of Polygonatum tuber and increase its yield.