Bulbus fritillariae cirrhosae seed stratification treatment method

A technology of Fritillaria chinensis and seed layer, which is applied in the field of seed layering treatment of Fritillaria chinensis, can solve the problems of low seed germination rate, great influence of soil environment factors, and insufficient substrate humidity, so as to facilitate popularization and application and shorten the cost. Seedling cycle, the effect of prolonging the growth cycle

Inactive Publication Date: 2020-12-04
昭通市农业科学院
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main disadvantage of the pit burial method is that it is difficult to manually control the stratification process, which is greatly affected by natural climate factors and soil environmental factors, and it is difficult to control the actual post-ripening of the seeds. It is estimated that the two-stage temperature-variable stratification is set at a slightly higher temperature, and the humidity of the substrate is not eno

Method used

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  • Bulbus fritillariae cirrhosae seed stratification treatment method

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Embodiment 1

[0036] Select the Fritillaria capsules harvested in late July, leave 10cm of fruit stalks and cut them off, tie them into small handles and put them in mesh bags to prevent the seeds from scattering, and place them in a cool and ventilated place to dry the water until the water content is 13%; After passing through a 3cm sieve with vermiculite with a particle size of 1mm, mix it at a ratio of 3:1 and adjust the pH to 6, and ensure that the humidity of the substrate is 30%. Then put the dried Fritillaria fritillaria capsules and the substrate into the storage box in layers, first spread a layer of 2cm substrate, and place the capsules evenly on the substrate, with an interval of 3mm between the capsules, and cover with a 1cm substrate, and do this alternately. Cover the upper capsule with 5cm of substrate, cover the surface with a layer of non-woven fabric to keep moisture, keep the lid of the storage box slightly open, and put it in a temperature-changing incubator for germinat...

Embodiment 2

[0038] Select the Fritillaria capsules harvested in late July, leave 12cm stalks and cut them off, tie them into small handles and put them in mesh bags to prevent the seeds from scattering, and place them in a cool and ventilated place to dry the water until the water content is 14%; After passing through a 3cm sieve with vermiculite with a particle size of 2mm, mix it at a ratio of 2:1 and adjust the pH to 6.5, and ensure that the humidity of the substrate is 33%. Then put the dried Fritillaria fritillaria capsules and the matrix into the storage box in layers, first spread a layer of 3cm thick matrix, and place the capsules evenly on the matrix, with an interval of 4mm between the capsules, and cover with a 2cm thick matrix, alternately Carry out, the top layer of the capsule is covered with 6cm of matrix, and then cover the surface with a layer of non-woven fabric to moisturize, keep the lid of the storage box slightly open, and put it in a variable temperature incubator fo...

Embodiment 3

[0040]Select the Fritillaria capsules harvested in late July, leave 15cm of fruit stalks and cut them off, tie them into small handles and put them in mesh bags to prevent the seeds from scattering, and place them in a cool and ventilated place to dry the water until the water content is 15%; After passing through a 3cm sieve with vermiculite with a particle size of 1mm, mix it at a ratio of 3:1 and adjust the pH to 7, and ensure that the humidity of the substrate is 35%. Then layer the dried Fritillaria fritillaria capsules and substrate into the storage box (the lid of the storage box is provided with 6 ventilation holes with a diameter of 0.7 cm), first spread a layer of 2 cm substrate, and place the capsules evenly on the On the substrate, the interval between the capsules is 5mm, and the substrate is covered with 2cm. This is done alternately. The uppermost capsule is covered with a substrate of 7cm, and then the surface is covered with a layer of non-woven fabric. After ...

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Abstract

The invention discloses a bulbus fritillariae cirrhosae seed stratification treatment method. The bulbus fritillariae cirrhosae seed stratification treatment method specifically comprises the following steps that coco coir and vermiculite are used as Zhaotong bulbus fritillariae cirrhosae seed treatment matrixes; a layer of the matrixes are laid at the bottom of a container, then fritillaria capsules are cut off and uniformly laid on the matrixes, the fritillaria capsules and scattered seeds are placed into the matrixes in the middle of the container according to a mode of laying the matrix layer by layer and laying the seeds layer by layer, and finally, the a layer of matrixes cover the top; a vent hole is reserved in the container; the container is put into a variable-temperature incubator for accelerating germination, and firstly the temperature of the incubator is arranged to be 9.5-11 DEG C and the treatment period is arranged to be 40-50 days; the temperature of the incubator iscontrolled to be 5.5-7.5 DEG C and the treatment period is controlled to be 40-50 days; and finally, the temperature of the incubator is controlled to be 0-2 DEG C, treating is carried out for 50-60 days, and vernalization is finished. According to the bulbus fritillariae cirrhosae seed accelerating germination method, the whole period is 150-160 days, and the seedling emergence time is 45-50 days. The germination rate is high, and the seedling formation period is shortened; and the germination rate of Zhaotong fritillaria seeds treated by the method reaches 90% or above in the first ten daysof February of the next year.

Description

technical field [0001] The invention belongs to the technical field of medicinal material cultivation, and in particular relates to a method for stratifying and treating Fritillaria sichuanensis seeds. Background technique [0002] There are two main types of current stratification treatment methods for Fritillaria fritillaria seeds: 1. The traditional outdoor pit-buried stratification method; In the treatment stage, stratification treatment is carried out, and the substrate humidity is kept below 20%). The main disadvantage of the pit burial method is that it is difficult to manually control the stratification process, which is greatly affected by natural climate factors and soil environmental factors, and it is difficult to control the actual post-ripening of the seeds. It is estimated that the two-stage temperature-variable stratification is set at a slightly higher temperature, and the humidity of the substrate is not enough, and there is no key technical measure of ult...

Claims

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Application Information

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IPC IPC(8): A01C1/00A01G24/15A01G24/25
CPCA01C1/00A01G24/15A01G24/25
Inventor 宋贤武权申春龙云星吴昌远王茜岳凯高朝文
Owner 昭通市农业科学院
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