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A method for improving the inoculation rate of Gastrodia elata protocorms

A technology of stem inoculation rate and protocorm, which is applied in the fields of botanical equipment and methods, horticulture, plant cultivation, etc., can solve the problem that the protocorm and Armillaria material of Gastrodia elata do not have the ability to inoculate bacteria, and reduce the sexual reproduction and germination rate of Gastrodia elata , survival rate, low economic benefit of Gastrodia elata cultivation, etc., to achieve the effect of increasing sexual reproduction yield, reducing planting cost and improving economic benefit

Active Publication Date: 2018-02-16
贵州闲草堂医药科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As we all know, after the conventional sexual reproduction of Gastrodia elata is sown, at least 93%-95% of the protocorms that germinate and form cannot form a nutrient supply relationship with Armillaria mellifera and die, making the total effective inoculation rate of Gastrodia elata sexual reproduction only 5-7%, so that the output per square meter is only 3-5kg, so that the economic benefits of gastrodia elata planting are low, the survival rate is low, and the cultivation cost is high
[0003] And cause the reason of above-mentioned technical defect to be: the Gastrodia elata sexual propagation seeding method under the conventional technology is to plant the germinated strain and the Armillaria mellifera material that has cultivated simultaneously, cause after 50 days, the exuberant growth of a large amount of Armillaria mellifera material The period has passed, and a large number of young tender Armillaria materials have reached the maturity and decline stages, making a large number of Gastrodia elata protocorms and Armillaria elata materials dead without the ability to inoculate, reducing the germination rate and survival of Gastrodia elata sexual reproduction. rate, increasing the cost of Gastrodia elata cultivation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A method for improving the inoculation rate of Gastrodia elata protocorms, comprising the following steps:

[0028] (1) Germinating bacteria were prepared in November of the first year of cultivation of Gastrodia elata; cultivating honey fungus fungus in July of the cultivation year; refrigerated emergence in November of the cultivation year to obtain arrowroot;

[0029] (2) Control the temperature between 20-28°C, plant Gastrodia elata on January 10 of the second year of cultivation, start seedling treatment on February 1, pollinate Gastrodia elata on February 25, and Ripe fruits were picked on the 18th of the month;

[0030] (3) mixing the fruit into the germinating bacteria to obtain the seed-dressing germinating bacteria; treating it with river sand breeding in a breeding box or a breeding bag, so that the seeds in the Gastrodia elata fruit germinate into protocorms;

[0031] (4) Select the sowing site, and brick it into a sowing trough with a width of 100 cm, a le...

Embodiment 2

[0033] A kind of method that improves Gastrodia elata protocorm inoculation rate, on the basis of embodiment 1, other are all the same as embodiment 1,

[0034] In the described step (3), river sand is used to carry out breeding treatment, and its specific breeding treatment method is to spread a layer of river sand in a breeding bag or a breeding box, with a thickness of 0.7-1.2cm, and then spread a layer of seed dressing germination bacteria , with a thickness of 1cm, and then cover with a layer of river sand, with a thickness of 1cm, and then spread a layer of seed-dressing germination bacteria, with a thickness of 1cm, and proceed in sequence until the breeding bag or breeding box is full, and then cover it on the top. 2cm thick river sand, its breeding is handled 60 days, and river sand humidity is 60%.

Embodiment 3

[0036] A method for improving the inoculation rate of protocorms of Gastrodia elata, on the basis of embodiment 1, the others are the same as embodiment 1, the described breeding bag is a plastic bag; the described breeding box is a bamboo-wood plastic basket.

[0037] The cold storage in the step (1) is to store it in an environment with a temperature of 3-4° C. for at least 40 days, and then process its emergence to obtain arrowroot.

[0038] Described emergence, its environment temperature is 20-28 ℃.

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Abstract

The invention relates to the technical field of improvement of sexual reproduction of gastrodia elata, in particular to a method for increasing gastrodia elata protocorm inoculation rate. By treatment of steps (1), (2), (3) and (4) adopted in the method, the vigorous growth period of armillarinin in armillaria mellea materials can well encounter with the time of seed germination of gastrodia elata, protocorms of gastrodia elata seeds can quickly and effectively build the relationship of nutrition supply with the armillaria mellea materials by combining the treatment processes of the steps and defining parameters, the protocorms can grow quickly, death rate of the protocorms is lowered, survival rate of the protocorms is increased, and cost for gastrodia elata planting is lowered; most prominently, inoculation rate of the protocorms and the armillaria mellea materials can be more than two times of that in the prior art, further sexual reproduction yield of the gastrodia elata in unit area is increased by more than two times, and economic benefit of planted gastrodia elata is improved significantly.

Description

technical field [0001] The invention relates to the technical field of improving sexual reproduction of Gastrodia elata, in particular to a method for increasing the inoculation rate of protocorms of Gastrodia elata. Background technique [0002] As we all know, after the conventional sexual reproduction of Gastrodia elata is sown, at least 93%-95% of the protocorms that germinate and form cannot form a nutrient supply relationship with Armillaria mellifera and die, making the total effective inoculation rate of Gastrodia elata sexual reproduction only 5-7%, so that the output per square meter is only 3-5kg, so that the economic benefits of Gastrodia elata plantation are low, the survival rate is low, and the cultivation cost is high. [0003] And cause the reason of above-mentioned technical defect to be: the Gastrodia elata sexual propagation seeding method under the conventional technology is to plant the germinated strain and the Armillaria mellifera material that has cu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G22/00A01G18/00
CPCA01G18/00
Inventor 何朝伦田德连严飞李建华
Owner 贵州闲草堂医药科技有限公司
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