Who knows what kind of flower this is?

Feng Dan, also known as Tongling Peony and Tongling Feng Dan, belongs to the south of the Yangtze River. Its root bark has analgesic, antipyretic, antiallergic, anti-inflammatory and immune functions. It has the characteristics of thick roots, thick meat, thin wood core, many bright stars and no deterioration after long storage. Together with Paeonia lactiflora, Chrysanthemum and Poria, it is called the four famous medicines in Anhui, and it is also one of the 34 precious medicinal materials in China.

cultivation techniques

Seed selection and seedling raising: select the seeds with full and mature peony fruits in barren hills and newly reclaimed land for 3-5 years, collect the seeds from late July to early August, spread them indoors in a cool and dry place, and then prepare the seeds. The sowing and seedling raising time is after autumn and before the Millennium begins.

Land preparation: June+/kloc-October/October, 5438, turn over the soil and rake it flat, and make the ridge into a turtle's back shape with a straight slope, running on one side and draining on all sides.

Seedling planting: select 2-year-old seedlings with strong growth and no pests and diseases, and transplant them from June 10 to June10; The density is 35×40 cm between rows, and 4500-5000 plants are planted every 667 square meters (mu). Two plants per tree are 9000 to 10000 seedlings.

Field management: The pine trees should be weeded regularly during the peony growing period to prevent soil hardening and the breeding of miscellaneous seedlings. Artificial weeding should be used at seedling stage, and chemical herbicides and pesticides should be banned. Trimming bacterial fertilizer must be applied once every spring, after peony blossoms and before winter.