Lithospermum erythrorhizon planting technology

A planting technology and comfrey technology, applied in the agricultural field, can solve the problems of backward processing methods, limited planting yield, unable to meet market demand, etc., and achieve the effect of increasing yield

Inactive Publication Date: 2017-04-26
丁春英
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Comfrey extract is rich in shikonin, suitable for all skin types, and has the effects of anti-inflammation, curing blood, promoting skin regeneration, and cell metabolism; it can quickly penetrate into the skin, promote wound healing, and remove acne and acne marks. In recent years, the use of comfrey in disease treatment and pharmaceuticals has been increasing due to the effect of diluting pigmentation and scars. However, the traditional planting yield is limited, and the processing method is relatively backward, which cannot meet the market demand.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0012] A kind of comfrey planting technique of embodiment is characterized in that: carry out as follows:

[0013] (1) Soil preparation and furrowing: evenly spread a layer of chicken manure or pig manure on the selected field, apply calcium phosphate 40kg, potassium chloride 15kg, 10% wettable carbendazim powder 5kg, trichlorfon powder per mu 0.5kg, after plowing and exposure to the sun, then break the soil clods into a turtle-back shape according to the width of 1.2m, and open drainage ditches around;

[0014] (2) Sowing: Open a horizontal ditch on the furrow surface with a row spacing of 8-12cm, the ditch depth is 3-5m, and then put the comfrey seed stems into the ditch every 3-7cm, cover the soil and the furrow surface at the same level, and cover the ditch Grass moisturizing and anti-rain erosion;

[0015] (3) Management topdressing: manual weeding, ditch clearing and draining, after comfrey emerges, topdressing once a month, apply 700kg of thin human excrement per mu, o...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to a planting technology, particularly relates to a Lithospermum erythrorhizon planting technology, and belongs to the technical field of agriculture. The planting technology includes soil preparation and base fertilizer applying before sowing, management and topdressing, and disease and pest control. The Lithospermum erythrorhizon planting technology can increase the yield of the Lithospermum erythrorhizon; and the finished products of the Lithospermum erythrorhizon is white and fragrant, and can meet the market demands.

Description

technical field [0001] The invention relates to a planting technique, in particular to a comfrey planting technique, and belongs to the field of agricultural technology. Background technique [0002] Among the traditional Chinese medicinal materials, comfrey is a kind of rare and precious medicinal material. Comfrey is also known as Zidan, Dixue and Hongshigen. Cold in nature, sweet and salty in taste. Comfrey contains acetylshikonin, β-hydroxyisovalerylshikonin, shikonin, β'-dimethylacryloylshikonin and other chemical components, which have the functions of cooling blood and activating blood, clearing heat and detoxification, and laxative. role. Comfrey extract is rich in shikonin, which is suitable for all skin types. It has the effects of anti-inflammatory, curing blood, promoting skin regeneration, and cell metabolism; it can quickly penetrate into the skin, promote wound healing, and remove acne and acne marks. In recent years, the use of comfrey in disease treatment...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01B79/02
CPCA01B79/02A01G22/00
Inventor 丁春英
Owner 丁春英
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap