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Method for raising seedlings of polygonum viviparum

A technology of Polygonum viburnum and bulbils, which is applied in the field of Polygonum viburnum seedlings, can solve the problems of inconsistent budding uniformity, low budding rate, low rooting rate, etc., and achieve the improvement of germination rate and germination uniformity, survival rate and health degree, good germination effect

Inactive Publication Date: 2019-07-16
DONGGUAN HEC CORDYCEPS R&D CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a method for cultivating Polygonum villosa seedlings, which solves the problems of low bulbil germination rate, inconsistent germination uniformity, low rooting rate and low survival rate

Method used

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  • Method for raising seedlings of polygonum viviparum
  • Method for raising seedlings of polygonum viviparum
  • Method for raising seedlings of polygonum viviparum

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Embodiment 1 and matched group embodiment

[0028] 1) Select 2000 grains of Polygonum viburnum with plumpness, purplish red color, no disease, mildew and damage with a thousand-grain weight of 5-25 grams, 1000 grains are used as the experimental group, and the other 1000 grains are used as the control group;

[0029] 2) Take the experimental group of Polygonum viburnum and use 2.0mg / L of GA 3 Soak the seeds in the solution for 8 hours, and soak the seeds in tap water for 8 hours in the control group;

[0030] 3) soak the soaked experimental group of Polygonum viburnum in 40mg / L ABT solution for 3.5 hours, then remove it, and spread it in the seedling pot; the control group, Polygonum viburnum, continue to soak it in tap water for 3.5 hours, remove it, and spread it in the seedling cultivation pot. in the basin;

[0031] 4) Cover the mulch with humus soil and coconut bran mixing ratio of 2:1 with the Polygonum viburnum of the experimental group in step 3) in the seedli...

Embodiment 2

[0034] 1) Select 1000 grains of Polygonum viburnum with a thousand-grain weight of 5 to 25 grams that are plump, purplish red in color, free from disease, mildew and damage;

[0035] 2) Use 1.0 mg / L GA to take out Polygonum viburnum 3 Seed soaking in solution for 10 hours;

[0036] 3) Soak the experimental group Polygonum viburnum in the ABT solution of 25 mg / L for 4 hours, then remove it and spread it in the seedling pot;

[0037] 4) In step 3) in the seedling pot, cover the mulch with humus and coconut bran in a mixing ratio of 3:1, and pour water to keep the seedbed moist;

[0038] 5) The seedling pots are placed in sufficient light and cultivated outdoors at a temperature of 15°C to 20°C.

Embodiment 3

[0040] 1) Select 1000 grains of Polygonum viburnum with a thousand-grain weight of 5 to 25 grams that are plump, purplish red in color, free from disease, mildew and damage;

[0041] 2) Use 0.5mg / L GA to take out Polygonum viburnum 3 Seed soaking in solution for 12 hours;

[0042] 3) Soak the experimental group Polygonum viburnum in the ABT solution of 35 mg / L for 5 hours, then remove it and spread it in the seedling pot;

[0043] 4) Cover the mulch with humus soil and coconut bran mixing ratio of 3:2 in the seedling pot of step 3), and pour water to keep the seedbed moist;

[0044] 5) The seedling pots are placed in sufficient light and cultivated outdoors at a temperature of 15°C to 20°C.

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Abstract

The invention relates to the technical field of planting of traditional Chinese herbal medicine, in particular to a method for raising seedlings of polygonum viviparum. The method includes 1) selecting polygonum viviparum bulbils which are plump, purple red, free from diseases, mildew and damage, and 5-25g in thousand seed weight; 2) soaking the polygonum viviparum bulbils in a GA3 (gibberellin) solution for 8-12 hours; 3) soaking the soaked polygonum viviparum bulbils in an ABT (rooting powder) solution for 3-5 hours, draining the polygonum viviparum bulbils after fishing out, spreading the polygonum viviparum bulbils into a seedling raising basin, and covering the polygonum viviparum bulbils with a mixture of humus and coco coir; 4) placing the seedling raising basin in an outdoor location with sufficient sunlight and at the temperature of 15-20 DEG C. The method solves the problems of wild polygonum viviparum, including low bud rate, non-uniformity of seedlings, low rooting rate andlow survival rate of weak and young seedlings.

Description

technical field [0001] The invention relates to the technical field of planting Chinese herbal medicines, in particular to a method for cultivating Polygonum villosa seedlings. Background technique [0002] Polygonum viviparum L. is a perennial herbaceous plant belonging to the genus Polygonum. Produced in Northeast China, North China, Northwest and Southwest China. Born in hillside forests, alpine or subalpine meadows, 1200-5100 meters above sea level. North Korea, Japan, Mongolia, Kazakhstan, India, Europe and North America are also distributed. Polygonum villosa is a widely used Chinese herbal medicine. The rhizomes are used as medicine, and have the functions of reducing fever, stopping diarrhea, regulating menstruation, astringent, and hemostasis. The rhizomes and fruits are rich in starch and can be used for wine making. The young stems and leaves can be used as feed. The whole grass is mashed to make powder or solution to prevent and control crop pests. At the sam...

Claims

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Application Information

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IPC IPC(8): A01G31/00A01G24/25A01G24/28A01C1/00
CPCA01C1/00A01G24/25A01G24/28A01G31/00
Inventor 谢俊杰蒙阳陆永国钱正明李春红白根祥黄文杰
Owner DONGGUAN HEC CORDYCEPS R&D CO LTD
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