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Seedling culture method for Tibetan medicine Aconitum sinomontanum

A kind of high Aconitum, Tibetan medicine technology, applied in botanical equipment and methods, seed and rhizome treatment, gardening and other directions, can solve the problems of difficult seedling technology, weak stress resistance, low disease resistance, etc. The effect of low strength, solving damage problems, and strong disease resistance

Active Publication Date: 2011-07-20
陇西奇正药材有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the prospect of artificial cultivation is good, but in the various technical links of artificial cultivation, seedling raising technology is more difficult.
[0003] At present, due to the immature development of the seeds of Aconitum aconitum, which contains a substance that inhibits germination, the germination rate of the seeds under artificial planting conditions is extremely low, less than 1%. Therefore, wild Aconitum aconitum is used for artificial planting. The mode of original plant rhizome branch reproduction or bud head propagation carries out asexual reproduction, but they all have following defect: (1) these two kinds of modes all rely on wild original plant rhizome, and its reproductive rate is limited, and wild one strain only propagates 3~ 5 artificially cultivated products; (2) Both of these propagation methods are asexual propagation, compared with sexual propagation, the investment is large, the labor cost is high, the stress resistance is weak, and the disease resistance is low; (3) when the rhizomes that have been propagated are used When re-propagating, the seedlings degenerate, and the quality, yield, and disease resistance of the seedlings are all reduced to varying degrees; (4) Wild resources are severely damaged and irreversible
Therefore, adopting these two ways to raise seedlings cannot realize artificial large-scale planting

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0031] Embodiment 1 A kind of Tibetan medicine high aconitum seedling raising method comprises the following steps:

[0032] (1) Seed collection:

[0033] Select wild Aconitum aconitum with strong growth, large leaves, and no pests and diseases as seedlings. The seeds become plump and turn dark black in color when the seeds are ripe. Harvest in batches and batches according to the different seed maturity times of different plants of Aconitum aconitum. For an infructescence, the middle and upper seeds can be harvested when they are mature. The harvesting time is from the end of July to the beginning of September. Cut off or cut off the infructescence from the base with branch scissors and seed-picking sickles, put the harvested ears on the canvas to dry, spread them out during the drying process to make the thickness 4-8cm, turn them regularly, pile them up in the evening, and use them Canvas, matting, etc. cover. If the weather is bad, put it in a shade shed or a well-ven...

Embodiment 2

[0042] Embodiment 2 is a method for growing seedlings of Tibetan medicine Aconitum aconitum, wherein steps (1) to (4) are the same as those in Embodiment 1.

[0043] Step (5) is as follows: first, place the aseptic wild Aconitum aconitum seeds at room temperature and at a relative air humidity of 60-70% to keep them moist, and turn them up and down once a day to make the temperature and humidity uniform until they germinate, and the germinated seeds are obtained. seed. If the temperature is too low, it can be soaked in warm water at 25°C and heated once a day.

[0044] Then in several nutrient pots with a diameter of 4 to 9 cm and a height of 10 to 25 cm, the seedling soil of the step (2) gained is loaded into; 2 to 3 seeds of germination are put into each nutrient pot at last, and the covering thickness is The seedling soil obtained in step (2) of 0.2-0.3 cm is finally put into the sun bed, and covered with a film to keep moisture until the root diameter is 1-3 mm, the root ...

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Abstract

The invention relates to a seedling culture method for Tibetan medicine Aconitum sinomontanum, comprising the following steps: (1) seed collection: selecting wild Aconitum sinomontanum which grows strongly, has big laminae and is free from plant diseases and insect pests as a seed collection seedling for collecting seeds, and drying to obtain wild Aconitum sinomontanum seeds; (2) preparing seedling culture soil; (3) wild Aconitum sinomontanum seed processing: evenly stirring the wild Aconitum sinomontanum seeds with sand, and obtaining the processed wild Aconitum sinomontanum seeds after sand possession processing; (4) sterilization: sterilizing the processed wild Aconitum sinomontanum seeds by a HgCl2 solution, and washing and draining to obtain wild Aconitum sinomontanum aseptic seeds; and (5) putting seedling culture soil in a plurality of culture pots; putting 2-3 wild Aconitum sinomontanum aseptic seeds into each culture pot; covering the seedling culture soil on the culture pot, and putting the culture pot into a cold frame; and covering a film to moisturize to obtain Aconitum sinomontanum germchit. With the method, the wild Aconitum sinomontanum is changed into sexual reproduction from asexual reproduction so as to realize manual large-scale plantation. With the method disclosed by the invention, the rate of emergence is above 60%.

Description

technical field [0001] The invention relates to the technical field of artificial domestication and cultivation of wild medicinal plants, in particular to a method for raising seedlings of Tibetan medicine aconitum aconitum. Background technique [0002] Aconitum sinomontanum Nakai is the dried root of Aconitum sinomontanum Nakai, a plant of the genus Aconitum in the family Ranunculaceae. Pocket seven, broken bone seven, coir raincoat seven, etc.; it grows in hillside grassland or forest wetland at an altitude of 2500-4000m, and is mainly distributed in Qinghai, Gansu, Sichuan, Shaanxi, Yunnan, Guizhou and Hebei provinces in my country. , dissipating blood stasis and relieving pain, can be used for the treatment of rheumatism, waist and leg pain, bruises, abdominal pain due to food accumulation, and prevention of snake bites. Modern research has found that lappa aconine extracted from its roots is made into hydrobromide, which has good analgesic and swelling effects and is no...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01C1/00
Inventor 肖剑琴秦临喜桑杰东主郭柳赵仕虎张荣
Owner 陇西奇正药材有限责任公司
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