Planting method of gentiana macrophylla

Abstract

The invention discloses a planting method of gentiana macrophylla and belongs to the field of Chinese herbal medicine planting. The planting method includes: (1), selecting and preparing land; (2), seeding and cultivating seedlings; (3), thinning the seedlings; (4), transplanting; (5), performing field management, wherein potassium fertilizer, phosphorus fertilizer and foliage fertilizer are additionally applied during field management, and the foliage fertilizer comprises 0.1-0.15% of organic selenium, 0.5-1% of pyrophosphoric acid and 1-3% of amino acid compound liquid. In the planting method, the phosphorus fertilizer, the potassium fertilizer and farm manure are additionally applied, and a specific proportion is adopted, so that development of gentiana macrophylla rhizome can be improved, and yield of gentiana macrophylla can be increased; nutritional ingredients are provided for synthesis of gentiopicroside in gentiana macrophylla, content of gentiopicroside is increased, so thatmedicinal effect is improved. The foliage fertilizer contains organic selenium and pyrophosphoric acid, organic selenium can promote cell division and improve photosynthesis and chlorophyll synthesis,so that synthetic content of gentiopicroside is increased, and the medicinal effect of gentiana macrophylla is improved.

Description

technical field

[0001] The invention relates to the field of planting Chinese herbal medicines, in particular to a planting method of Gentiana chinensis. Background technique

[0002] Gentiana, aliases: Gentiana big-leaf, Gentiana big-leaf, Gentiana chinensis. Perennial herb, cylindrical root, large basal leaves, 3-4 pairs of cauline leaves, lanceolate leaves, conjoined at the base; tube-shaped dark blue-purple flowers in summer and autumn, flowers clustered in the upper leaf axils to form whorls, lobes apex Pointed; oblong capsule. It has extremely high medicinal value and is one of the main medicines for treating rheumatic joint pain, tuberculosis, hot flashes, jaundice and other diseases. Medicinal properties: pungent, bitter, flat. Return stomach, liver, gallbladder channel. Functions and indications: expelling rheumatism, clearing damp-heat, relieving numbness and pain; used for spasm of muscles and arteries, sore joints, hot flashes in the afternoon, and malnutriti...