Planting method of polygonatum odoratum

Abstract

The invention discloses a planting method of polygonatum odoratum. The planting method includes the steps of 1), seedling selection, 2) land selection, 3), base fertilizer applying before transplanting, 4), seedling from late July to late August each year, 5), fertilizer applying, 6), watering, weeding and insect preventing, 7), harvesting in November next year. By reasonable base fertilizer and topdressing applying, reasonable field management and timely loosening, weeding and insect removing, leaf spot disease, root rot and purple wheel disease rarely occur, and the survival rate reaches more than 98%; the polygonatum odoratum planted in the method is good in quality, high in drug property and adaptability and suitable for large-area planting.

Description

technical field

[0001] The invention relates to a planting method of Polygonatum Polygonatum. Background technique

[0002] Polygonatum Polygonatum is a perennial herb of Liliaceae. The rhizome is horizontal, the flesh is yellowish white, and most of the fibrous roots are densely grown. Green leaves, gray below. Flowers axillary, usually in clusters of 1-3. It is native to Southwest China, but it is widely distributed in the wild. It is cold-resistant and shade-tolerant, and likes a humid environment. It is suitable for growing in loose soil rich in humus. "Compendium of Materia Medica" says that "the stem is strong and straight, like a bamboo arrow shaft, with joints." Therefore, it has the name of Polygonatum odoratum. The rhizome of the plant can be used for medicine. The Chinese medicine name is Polygonatum Polygonatum. It is excavated in autumn, washed, dried until soft, rubbed repeatedly, dried in the sun until there is no hard core, dried in the sun, or steamed t...