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Radix gentianae dahuricae cultivation method

A cultivation method and technology of quince, applied in the field of cultivation of small quince, can solve the problems of endangered wild resources, rising commodity prices, inability to store nutrients, etc., and achieve the effects of improving the quality of seedlings, increasing the number of plants per mu, and shortening the cycle.

Active Publication Date: 2016-07-06
GUANGXI BOTANICAL GARDEN OF MEDICINAL PLANTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the in-depth research on the pharmacological effects of Gentiana miltiorrhiza and the increase in clinical applications, a large number of wild resources have been plundered and excavated, and the seeds of Gentiana miltiorrhiza are too small to store nutrients, and the germination rate is low under natural conditions, resulting in the The wild resources of Gentiana chinensis are on the verge of extinction, which is far from meeting the demand of the market, and the price of commodities has also risen for a time

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] An example of Gentiana japonicus cultivation method of the present invention, comprises the following steps:

[0020] 1. Land selection and preparation: choose sandy loam or alluvial soil with high terrain, good drainage, strong permeability, and low groundwater level on flat land, and make a bed according to the terrain. 25cm, the soil was plowed to a depth of 20-40cm in the autumn of the year before transplanting, and 2000kg of decomposed farmyard manure was applied per mu;

[0021] 2. Seedling breeding:

[0022] (1) Seed quality requirements: select wild Gentiana chinensis seeds harvested from mid-September to early October of the previous year. Seed viability not less than 40%, germination rate not less than 35%, clarity not less than 95%;

[0023] (2) Seed treatment: The seeds should be stored in snow before sowing. Before the soil freezes, choose a well-drained, shady place to dig a hole, mix the seeds and snow at a ratio of 1:3 and put them into straw bags, pla...

Embodiment 2

[0030] Another example of the Gentiana japonicus cultivation method of the present invention comprises the following steps:

[0031] 1. Land selection and land preparation: In mountainous areas, choose sandy loam, gravel soil or soil where wheat and corn have been planted in the previous stubble, with sunny terrain, deep soil layer, loose soil, fertile soil, good water and air permeability, and strong permeability, and make a bed according to the terrain. The seedbed is 6-8m long, 1.5-2.0m wide, and the edge of the ridge is 20-25cm. The soil is plowed to a depth of 20-40cm, and 3000kg of decomposed farmyard manure is applied per mu;

[0032] 2. Seedling breeding:

[0033] (1) Seed quality requirements: select wild Gentiana chinensis seeds harvested from mid-September to early October of the previous year. Seed viability not less than 40%, germination rate not less than 35%, clarity not less than 95%;

[0034] (2) Seed treatment: The seeds should be stored in snow before sowi...

Embodiment 3

[0041] Another example of the Gentiana japonicus cultivation method of the present invention comprises the following steps:

[0042] 1. Land selection and land preparation: In the mid-level area, choose sandy loam, gravel soil, or soil where wheat and corn have been planted in the previous stubble, with sunny terrain, deep soil layer, loose soil, fertile soil, good water and air permeability, and strong permeability, and make a bed according to the terrain , the seedbed is 6-8m long, 1.5-2.0m wide, and the edge of the ridge is 20-25cm. The soil is prepared in the autumn of the year before transplanting. The soil plowing depth is 20-40cm, and 3000kg of decomposed farmyard manure is applied per mu;

[0043] 2. Seedling breeding:

[0044] (1) Seed quality requirements: select wild Gentiana chinensis seeds harvested from mid-September to early October of the previous year. Seed viability not less than 40%, germination rate not less than 35%, clarity not less than 95%;

[0045] (...

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PUM

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Abstract

A radix gentianae dahuricae cultivation method comprises the following steps of land selection and preparation, sowing and seedling raising, transplanting, field management, pest control and prevention, harvesting and processing.Introduction and domestication are performed on radix gentianae dahuricae wild resources, large-scale artificial cultivation is achieved, normalized and standardized production technology is promoted, rapid growth needed by radix gentianae dahuricae is met, and resource sustainable utilization of the radix gentianae dahuricae is maintained.

Description

technical field [0001] The invention relates to the technical field of plant cultivation, in particular to a cultivation method for Gentiana japonica. Background technique [0002] Gentiana xiaoqin, Latin name Gentianadahurica Fisch., also known as Gentianadahurica Fisch., is a plant of the genus Gentianae and is one of the important traditional Chinese medicines in my country. It is mainly produced in Northwest China and most of North China. Its dried roots are used as medicine, and the main component is gentiopicroside. It is one of the main medicines for treating tuberculosis, jaundice, urticaria, rheumatoid arthritis and other diseases, and has important development and application value. With the in-depth research on the pharmacological effects of Gentiana miltiorrhiza and the increase in clinical applications, a large number of wild resources have been plundered and excavated, and the seeds of Gentiana miltiorrhiza are too small to store nutrients, and the germination...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
Inventor 李旻辉韦坤华张春红缪剑华杨林曙徐建平
Owner GUANGXI BOTANICAL GARDEN OF MEDICINAL PLANTS
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