How to choose the seed of paeony? What are the methods of raising seedlings?

White peony root is a perennial herbaceous vine, as a famous variety of bulk medicinal materials, in China's cultivation history is very long. The use of white peony root is still very extensive, and the economic benefits are remarkable. At present, more and more people are planting white peony root. The planting time is generally around the cold dew, and mature and plump seeds can be collected in the middle and late August. So how do you select white peony seeds? What are the breeding methods? Let's get to know each other.

How to select white peony seeds?

Before planting white paeony root, it is the key to select the variety. Generally speaking, there are mainly 4 varieties of white paeony root, namely white paeony root, safflower hemp root, safflower red root and safflower green root. Among them, the best variety quality is white paeony root. The root of white paeony root of this variety is developed, and it is thick and round, with few branches. The quality of white paeony root is relatively high. In addition, seedlings must choose healthy and fat seedlings, the quality of seedlings will directly affect the growth of the coming year.

What are the breeding methods?

1. Land selection and preparation

General multi-choice drainage good, ventilation sunny, deep soil layer, fertile loam or sandy loam. Before planting, intensive cultivation is required, with a ploughing depth of 20-40 cm, ploughing 1-2 times, applying manure or compost 2500-4000 kg per mu as base fertilizer combined with ploughing, and raking to make a high ridge with a width of 1.3-2.3 meters.

2. Sowing method

Timely planting, too late peony bud head has developed new roots, planting easy to break, affecting the growth of the next year. According to the size of the bud head, it is easy to manage, the row spacing is 50×30 cm, and 4000-4500 plants are planted per mu. Methods: Hole planting was adopted, 1-2 buds were planted in each hole and buried 3-6 cm underground.

3. Cultivate and loosen soil

After emergence, intertill weeding 2-3 times a year, intertill should be shallow, so as not to hurt roots and die seedlings. In late October, before freezing, cut off branches and leaves 7-10 cm above the ground, and cultivate soil at the rhizosphere to facilitate winter.

4. Timely topdressing

Generally speaking, there is no need to add fertilizer to the white peony planted in that year. When the second year begins, it is necessary to apply fertilizer for about 4 times, and the time can be applied in mid-March, May, July and November-December respectively, so that the white peony can grow and get enough nutrition.

5. Seed reproduction

Single petalled peony fruit more, August, mid-term seed maturity, in the fruit when the timely picking, picking with sowing, or mixed with wet sand storage to September, sowing. The seedlings are planted after 2-3 years of growth.

In general, planting white peony root, first of all, we must condition the land, do a good job in seed selection and seedling raising, because white peony root is a perennial rhizome traditional Chinese medicine, if the planting foundation is not good, it will directly affect the management difficulty in the future growth period.

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