Method for planting radix polygonati officinalis

Abstract

The invention relates to a method for planting radix polygonati officinalis. The method comprises the following steps: 1) land selection; 2) seedling selection; 3) soil preparation and fertilization; 4) seeding; 5) covering; 6) fertilizing; 7) weeding; 8) prevent waterlogging and drought; and 9) controlling plant diseases and insect pests. The invention provides a system and a scientific and reasonable cultivation method, which is simple in operation, easy to popularize, high in cultivation yield and good in quality of the radix polygonati officinalis. Scientific planting is realized from the aspects of land selection, soil preparation, seed selection and planting, field management and pest control, the leaf spot disease, root rot, grey speck disease and purple round disease are fewer, the survival rate is higher than 98%, the quality is good, the drug properties are high, the adaptability is high, the production of the radix polygonati officinalis is improved, a preferential emergence rate is realized, and thus the method is suitable for large area planting.

Description

technical field

[0001] The invention relates to the field of planting, in particular 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" states that "the stem is strong and straight, like a bamboo arrow shaft, with joints", so it has the name 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,...