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Pre-treatment method of isatis root culture

A technology for pretreatment of Banlangen, applied in the fields of seed and rhizome treatment, application, agriculture, etc., can solve the problems of shortening the growth cycle of Banlangen and restricting the cultivation of Banlangen, and achieve the goal of shortening the growth cycle, increasing production, and improving survival rate Effect

Pending Publication Date: 2017-05-10
ANGUO JUYAOTANG PHARMA CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Because it is a biennial herb, it restricts the cultivation of Banlangen, and there is no method for shortening the growth cycle of Banlangen in the prior art, so this problem needs to be solved urgently

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] 1) Select complete and plump Banlangen seeds;

[0020] 2) Sowing seeds before and after Grain Rain;

[0021] 3) Harvest before and after ear seeding in the next year.

[0022] In the cultivation base of Anguo Juyaotang Pharmaceutical Co., Ltd., a 3-acre planting base was opened up as the first experimental field to plant Radix isatidis seeds.

Embodiment 2

[0024] 1) Screening: select complete and plump Banlangen seeds;

[0025] 2) Acidification treatment: Soak the Banlangen seeds screened in step 1) with hydrochloric acid or acetic acid with a mass fraction of 0.02% to 0.05% for 8 to 10 hours;

[0026] 3) Freezing treatment: put the Banlangen seeds treated in step 2) into the freezer, adjust the temperature from room temperature to -20°C at a rate of 2°C per day, then freeze for 10 days, and then adjust the temperature from -20°C Adjust to room temperature at a rate of 2°C per day;

[0027] 4) Water control treatment: place the Banlangen seeds treated in step 3) in an air-permeable room and air-dry until the water content is between 60% and 80%, so as to obtain the pretreated Banlangen seeds.

[0028] 5) Sowing before and after Grain Rain; harvesting before and after Grain Grain in the current year.

[0029] In the cultivation base of Anguo Juyaotang Pharmaceutical Co., Ltd., a 3-acre planting base was opened up as the second ...

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PUM

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Abstract

The invention discloses a pre-treatment method of isatis root culture, and particularly relates to the technical field of planting. The method comprises the following steps of 1, screening: picking complete and full isatis root seeds; 2, acidification treatment: soaking the isatis root seeds screened in the step 1 by hydrochloric acid or acetic acid with the mass percentage of 0.02 to 0.05 percent for 8 to 10 hours; 3, freezing treatment: putting the isatis root seeds subjected to acidification treatment in the step 2 into a freezing room; regulating the temperature so that the temperature is lowered to -20 DEG C from the room temperature at the speed of lowering 2 DEG C every day; then, performing freezing for 10 days; next, regulating the temperature so that the temperature is raised to the room temperature from -20 DEG C at the speed of raising 2 DEG C every day; 4, water draining treatment: putting the isatis root seeds treated by the step 3 into an air-permeable room to be dried in the air until the water content is 60 percent to 80 percent and obtaining the pre-treated isatis root seeds. The pre-treatment method has the advantages that the isatis root culture pretreatment is performed; the growth period of the isatis root is shortened; the survival rate of the isatis root seeds is improved; the production quantity is improved.

Description

technical field [0001] The invention relates to the technical field of planting, in particular to a pretreatment method for cultivating Banlangen. Background technique [0002] Banlangen is also known as tea blue, woad and so on. The stem is erect, green, with many branches at the top, the plant is smooth and hairless, with white powder frost. It is cultivated all over the country. It has the effects of clearing heat and detoxifying, cooling blood and eliminating spots, relieving sore throat and relieving pain. Blue dye can also be extracted from the leaves; oil is extracted from the seeds for industrial use. The plant is a biennial herb, 40-100 cm high; the stem is erect, green, with many branches at the top, the plant is smooth and glabrous, with white powder frost. [0003] Because it is a biennial herb, it restricts the cultivation of Banlangen, and there is no method for shortening the growth cycle of Banlangen in the prior art, so this problem needs to be solved ur...

Claims

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Application Information

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IPC IPC(8): A01C1/00
Inventor 马占江吕国军李灵吉
Owner ANGUO JUYAOTANG PHARMA CO LTD