Seeding method and cultivation method of bletilla striata

A cultivation method and technology of bletilla striata, applied in the field of planting Chinese medicinal materials, can solve the problems of low survival rate, difficult sowing, low yield, etc., and achieve the effect of good quality, large size and fast growth speed

Inactive Publication Date: 2017-06-06
贵州省武陵山药用植物白芨开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is difficult to sow bletilla striata with seeds, and it is easier to propagate by cutting tubers, but the survival rate is low and the yield is low

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Carry out soil preparation and trenching according to the conventional method, then select 20-40 root nodules of Bletilla striata roots, add cold boiled water after crushing, and make bacterial liquid; select 250-500g humus soil and 25-50g plant ash and mix evenly to make mixed soil , after drying, mix the bacterial solution with the mixed soil and stir evenly to obtain the bacterial solution, and then mix the bletilla striata tubers for propagation with the bacterial agent and plant them. After planting, carry out routine fertilization and management. What is not mentioned in this embodiment can be handled with reference to the prior art. After the bletilla striata has been cultivated for two years, in late October, after the stems wither naturally, the roots are dug out, and the roots and soil can be removed to harvest the bletilla striata.

[0029] The bletilla striata planted by the cultivation method of the above-mentioned embodiment is sown by using the bletilla ...

Embodiment 2

[0031] First, the soil is tilled 22cm and fertilized regularly. Shallow plow once before planting, fine and rake the soil, then reserve the area for planting Bletilla striata, and dig a ditch between any two broods of Bletilla striata, filling the ditch with 3kg / m 2dry pine needles and cover the surface with soil. Secondly, select 20 root nodules of Bletilla striata roots, add cold boiled water after crushing, and make bacterial liquid; select 250g of humus and 25g of plant ash and mix evenly to make mixed soil, then use high-temperature steam to steam the mixed soil for 30mim, disinfect After the treatment is completed, dry it. After drying, mix the bacterial solution and the mixed soil evenly to prepare the bacterial agent, then adjust the humidity of the bacterial agent to 60%, and place the bacterial agent at a temperature of 25 to 30°C for 20 days. days, the rhizobia were propagated, followed by planting. Select the bletilla striata tuber with 2 bud heads as the tuber f...

Embodiment 3

[0033] First, the soil is tilled 23cm and fertilized regularly. Shallow plow once before planting, thin and rake the soil, then reserve the area for planting Bletilla striata, and dig a ditch between any two litters of Bletilla striata, filling the ditch with 4kg / m 2 The rice husk and rapeseed husk are covered with soil. Secondly, select 40 root nodules of Bletilla striata roots, add cold boiled water after crushing, and make bacterial liquid; select 500g humus soil and 50g plant ash and mix uniformly to make mixed soil, then use high-temperature steam to steam the mixed soil for disinfection treatment 60mim, disinfect After the treatment is completed, dry it. After drying, mix the bacterial solution and the mixed soil evenly to prepare the bacterial agent, then adjust the humidity of the bacterial agent to 70%, and place the bacterial agent at a temperature of 25 to 30°C for 30 days. days, the rhizobia were propagated, followed by planting. Select the bletilla striata tuber...

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PUM

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Abstract

The invention provides a seeding method and a cultivation method of bletilla striata, and belongs to the technical field of planting of traditional Chinese medicinal materials. The seeding method of the bletilla striata includes: selecting root nodules of 20-40 bletilla striata, adding cooled boiled water in the root nodules after being smashed so as to obtain a bacteria solution; selecting 250-500g of humus soil and 25-50g of plant ash, mixing the humus soil and the plant ash uniformly to obtain mixed soil after drying; mixing and stirring the bacteria solution and the mixed soil uniformly to obtain a bactericide; then, cultivating bletilla striata tubers for breeding after mixing the bletilla striata tubers with the bactericide. Additionally, the cultivation method of the bletilla striata includes the above seeding method of the bletilla striata. The bletilla striata planted by adopting the above cultivation method is 95%-99% in transplanting survival rate and high in plant growth rate, and can be harvested 2 years after being planted. The harvested bletilla striata is large in size and good in quality, has fleshy rootstock, presents a normal color, and does not have a worm channel or rotted root, and rate of superior products of the bletilla striata can reach 90-97%, and furthermore compared with a conventional method of the bletilla striata, the yield per mu is improved by 40-60%.

Description

technical field [0001] The invention relates to the technical field of planting Chinese medicinal materials, in particular to a sowing method of bletilla striata and a cultivation method thereof. Background technique [0002] Bletilla striata is a plant of the genus Bletilla striata in the family Orchidaceae. A commonly used traditional Chinese medicine that has the functions of nourishing the lungs, stopping bleeding, reducing swelling and promoting muscle growth. Bletilla striata likes warm, cool and humid environment, not cold-resistant. It often grows wild on the banks of streams and rivers in hilly and low mountain areas, in the grass on hillsides and under sparse forests. In recent years, wild bletilla striata has been dug privately and indiscriminately. Its output and quality are declining year by year, and its price has been rising year after year. The existing cultivation techniques are suitable for mountainous areas, and it is imperative to find a cultivation te...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
CPCA01G22/00
Inventor 晏前海龙娴郦
Owner 贵州省武陵山药用植物白芨开发有限公司
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