Seedling raising method for medicinal peony seedlings

Abstract

The invention discloses a seedling raising method for medicinal peony seedlings, which includes the following steps that: S1. seed collection and processing: 70% of plants of medicinal peony generallyblossom and bear fruits in the spring of the second year after field planting, and enter the full flowering period in the spring of the third year, each plant can blossom 1-3 flowers, each plant canblossom 5-15 flowers in the spring of the fourth to sixth years, the fruits of each flower contain 30-70 seeds, when the seeds mature in late July, the seeds are collected back into a spreading chamber, with the thickness of preferably 20cm, the room is not ventilated too much to maintain a certain humidity, if the weather is too dry, a small amount of water is sprayed and the soil is turned 1-2 times a day to avoid fever, after 10-15 days, the fruits split to remove shells and collect the seeds, the seeds are sown in autumn in the same year, and before sowing, the seeds need to be stored in layers of wet sand. The method relates to the technical field of medicinal peony planting. The seedling raising method for medicinal peony seedlings ensures the survival rate of peony seedlings, improve the yield and increase the economic benefits.

Description

technical field [0001] The invention relates to the technical field of medicinal peony planting, in particular to a method for growing medicinal peony seedlings. Background technique [0002] Medicinal peony is cold-resistant (-12°C), drought-tolerant, and afraid of water damage. Regardless of shady or sunny slopes, any neutral or slightly acidic sandy loam with fertile soil, deep soil layer, loose soil, good drainage and ventilation performance is suitable. Can be planted. Strongly acidic soil, saline-alkali land, clay soil, low wetland and under the shade of trees are not suitable for planting. About 3300 seedlings are used per mu for medicinal peony, and the cost of seedlings is about 0.3 yuan per plant (the average price of one to four-year-old seedlings), totaling 1000 Yuan / mu; the annual management cost is about 800 yuan / mu (fertilizers, pesticides, intertillage and weeding). Oil peony starts to set seeds in the third year, and the high-yield period is 5-30 years, an...

AI Technical Summary

Problems solved by technology

[0004] The invention provides a seedling raising method for medicinal peony seedlings, which solves the problem that the existing seedling raising methods for medicinal peony seedlings cannot guarantee the survival rate of the peony seedlings, the yield is low, the economic benefits cannot be guaranteed, and it is not conducive to widespread popularization and use. question