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Fleece-flower root selection and cultivation method

A cultivation method and technology of Polygonum multiflorum, applied in the fields of botanical equipment and methods, horticultural methods, horticulture, etc., can solve the problems of survival rate, quality, yield, tuber root resistance to diseases and insect pests, increase in agricultural pollution, and high cost, and achieve enhanced The effect of resistance to diseases and insect pests, improving soil fertility, and robust root growth

Active Publication Date: 2017-12-22
广东德康农业科技有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, the asexual reproduction method has been used for a long time in cultivation. The most common is to use defective products that do not meet the sales conditions as potato seeds or use vine cutting seedlings non-selectively. Varieties degenerate, and the survival rate, quality, yield, and root tuber resistance to pests and diseases drop sharply, which indirectly increases the use of chemical fertilizers and pesticides, which not only increases the input cost of farmers, but also increases agricultural pollution. Severe residues have affected the medicinal effect and food safety level of Polygonum multiflorum
In addition, in the conventional planting of Polygonum multiflorum, a large number of bamboo poles are used as vine climbing supports, and many times of manual sprouting are required during the period, which is costly

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] A method for breeding and cultivating Radix Polygoni Multiflori, comprising the following steps:

[0055] (1) Select high-quality root tubers from the local wild Polygoni multiflorum in Deqing County, Zhaoqing City, Guangdong Province: the root tubers have grown for more than three years, and the active ingredients are higher than the national pharmacopoeia standards. 6cm; the surface is reddish brown or reddish brown, with uniform longitudinal grooves, dense wrinkles, no disease spots, hard to the touch, not easy to break, and the cut surface is bright yellow with obvious golden brocade patterns; it has a strong fragrance and a slight taste Bitter and sweet.

[0056] (2) Accelerate the germination of the high-quality tubers obtained through the above screening: plant the high-quality tubers of Polygonum multiflorum in sterilized sand, and place them in an incubator with a temperature of 23° C. to make them grow stem buds.

[0057] (3) Take the shoot tip of the high-qu...

Embodiment 2

[0064] A method for breeding and cultivating Radix Polygoni Multiflori, comprising the following steps:

[0065] (1) Select high-quality root tubers from the local wild Polygoni multiflorum in Deqing County, Zhaoqing City, Guangdong Province: the roots have grown for more than three years, and the active ingredients are higher than the national pharmacopoeia standards. It is 8cm in length; the surface is reddish brown or reddish brown, with uniform longitudinal grooves, dense wrinkles, no disease spots, hard to the touch, not easy to break, and the cut surface is bright yellow with obvious golden brocade patterns; it has a strong fragrance and a slight taste Bitter and sweet.

[0066] (2) Accelerate the germination of the high-quality tubers obtained through the above screening: plant the high-quality tubers of Polygonum multiflorum in sterilized sand, and place them in an incubator with a temperature of 25° C. to make them grow stem buds.

[0067] (3) Take the shoot tip of t...

Embodiment 3

[0074] A method for breeding and cultivating Radix Polygoni Multiflori, comprising the following steps:

[0075] (1) Select high-quality root tubers from the local wild Polygoni multiflorum in Deqing County, Zhaoqing City, Guangdong Province: the roots have grown for more than three years, and the active ingredients are higher than the national pharmacopoeia standards. 10cm; the surface is reddish-brown or reddish-brown, with uniform longitudinal grooves, dense wrinkles, no disease spots, hard to the touch, not easy to break, and the cut surface is bright yellow with obvious golden brocade patterns; it has a strong fragrance and a slight taste Bitter and sweet.

[0076] (2) Accelerate the germination of the high-quality tubers obtained through the above screening: plant the high-quality tubers of Polygonum multiflorum in sterilized sand, and place them in an incubator with a temperature of 27° C. to make them grow stem buds.

[0077] (3) Take the shoot tip of the high-quality...

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Abstract

The invention discloses a fleece-flower root selection and cultivation method, which comprises land selection and preparation, high-quality root tuber screening, germination accelerating treatment, tissue culture, magnetic and electric field induction, and transplant. According to the fleece-flower root selection and cultivation method, high-quality root tubers are screened from wild fleece-flower root provenance, germination accelerating treatment is carried out to obtain shoot tips, and the shoot tips undergo tissue culture to obtain nutrition cup seedlings, so that superiority of subsequent fleece-flower root seedlings is ensured. Further, magnetic and electric field combined induction is adopted, so that the seedlings are enhanced in disease and pest resistance, roots are developed, and the root tubers robustly grow. The water and fertilizer adsorption capability is improved, and the survival rate of transplanting can reach 99%, so that yield of fleece-flower roots is increased.

Description

technical field [0001] The invention relates to the technical field of cultivating traditional Chinese medicinal materials, in particular to a breeding and cultivating method of Radix Polygoni Multiflori. Background technique [0002] Polygonum multiflorum is a perennial twining vine of Polygonum multiflorum belonging to the Polygonaceae family. Its roots are used as medicine, which can calm the nerves, nourish blood, activate collaterals, detoxify (cut malaria), and eliminate carbuncles; making Polygoni multiflorum can nourish essence and blood, black beard and hair, strengthen muscles and bones, and nourish the liver. Kidney is a common precious Chinese herbal medicine. Polygonum multiflorum is distributed in all provinces and cities south of the Yellow River in my country. Polygonum multiflorum has been planted for nearly a thousand years. "Bencao Tujing" (compiled by Song Su Song from 1020 to 1101): "Polygonum multiflorum is found everywhere today. Spring-growing seedlin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01H4/00
CPCA01H4/001A01H4/005A01H4/008
Inventor 梁木强张晓莉
Owner 广东德康农业科技有限公司
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