Standardizing planting method of corydalis saxicola

Abstract

The invention provides a standardizing planting method of corydalis saxicola, belongs to the technical field of agriculture, and particularly relates to a planting method of corydalis saxicola. The standardizing planting method of corydalis saxicola has the advantages that high-quality plants are domesticated, fertilizer is applied with a nutritional prescription, nuisanceless pest and insect control is realized, the production management techniques and medicines meet standards, and the output is high. The method comprises the following steps of (1) land selection and arrangement: selecting the land with wet and shielding conditions, wherein the soil is favorably loam or sand soil with loose soil texture and good water retaining capability; (2) culturing of seedlings: after the seeds in May are matured, immediately burying by land, and storing; (3) planting: culturing in exposed land in later autumn, winter and spring with lower temperature and less heavy rain, so as to avoid the injury to corydalis saxicola plants by high-temperature and heavy rain seasons of summer and early autumn; (4) topdressing: using organic fertilizer, and combining with inorganic fertilizer; (5) harvesting and processing in place of origin: harvesting the artificially cultivated corydalis saxicola after blossoming period in May, digging the whole plant with root, cleaning to remove soil, airing, and storing at air-ventilated and dry places.

Description

technical field [0001] The invention belongs to the field of agricultural technology, and in particular relates to a planting method of rock berberia. Background technique [0002] Rock coptis is a perennial herbaceous plant of the genus Corydalis in the Corydalaceae family, and the whole plant is glabrous. Taproot cylindrical, yellow. Stems shriveled or nearly prostrate, 10-40cm high. Leaves are triangular-oval, 10-30cm long, off-white below, with long stalks, 2 pinnatifids, 1 lobes usually 5, odd numbers opposite, last lobes diamond-shaped or ovate, 2-5cm long, wide 1~3cm, with coarse crenulate teeth at the apex. Flowers light yellow; racemes terminal or opposite to leaves, 7-14cm long; bracts elliptic or lanceolate, not divided, equal to or longer than pedicel; sepals 2, scale-like, small, caducous ; Petals 4, 1.6-2.5cm long, with short spurs at the base, slightly curved downward; 6 stamens, united into 2 bundles; stigma 2-lobed. The capsule is 3-4cm long and cylindr...

AI Technical Summary

Problems solved by technology

[0004] The existing Yanhuanglian has been relying on the mining of wild resources for medicinal purposes. The resource reserves are very limited. After years of mining, the resources are scarce and are on the verge of exhaustion. The natural resources have been severely damaged and the output cannot be guaranteed.