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Practical rapid germination accelerating method for agriophyllum squarrosum seeds

A technology of seed and sand rice, which is applied in the field of seedling cultivation, can solve the problems of long time consumption, high labor cost and impracticality, and achieve the effect of good practicability, wide application range and good safety

Inactive Publication Date: 2020-02-14
GANSU DESERT CONTROL RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method is practical for experimental research, but it is not practical for large-scale artificial planting, because it takes a long time to remove the seed coat and the labor cost is high

Method used

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  • Practical rapid germination accelerating method for agriophyllum squarrosum seeds

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] 1. Collect and store Sami seeds

[0025] In mid-October, mature and plump sand rice seeds were collected on the mobile sand dunes near No. 3 Tower of the Minqin Sand Control Station. The collected sand rice seeds were packed in seed bags with the mouth of the bag open, and placed on a cement platform to dry naturally , and then remove impurities, put the removed impurities in cotton bags, and store them indoors for 1 year. The indoor temperature is controlled at 13-30° C., and the humidity is controlled at less than 30%.

[0026] 2. Prepare soaking solution

[0027] The following year, get 400 sand rice seeds and put them in a 50mL beaker, add 40mL distilled water to the beaker, stir with a glass rod until all the sand rice seeds sink below the liquid level, then place the beaker with the sand rice seeds In the light incubator, the temperature of the light incubator is set to 8h30℃, 16h10℃, and the light is set to complete darkness. After 24 hours of cultivation, take ...

Embodiment 2

[0033] 1. Prepare soaking solution

[0034] Get plump sand rice seeds 200g from the sand rice seeds preserved for 1 year in Example 1, put into a plastic dish with a length of 40cm, a width of 25cm, and a height of 20cm, add 16.8L distilled water in the plastic dish, and stir until all sand The rice seeds all sank below the liquid level, and then the plastic discs with sand rice seeds were placed in the light incubator. The temperature of the light incubator and the setting of the light were all the same as in Example 1, and they were taken out from the light incubator after cultivating for 24 hours. plastic plate, filter out the seeds, and dilute the filtrate to 16.8L with distilled water to make a soaking solution. The preservation method of soaking liquid is exactly the same as the preservation method in embodiment 1.

[0035] 2. Seed germination

[0036] Get 20kg of sand rice seeds to be germinated, put the 20kg of sand rice seeds to be germinated in 8 plastic plates wit...

Embodiment 3

[0039] 1. Prepare soaking solution

[0040]Get plump sand rice seeds 100g from the sand rice seeds preserved for 1 year in Example 1, put into a plastic dish with a length of 40cm, a width of 25cm, and a height of 20cm, add 8.4L distilled water in the plastic dish, and stir until all sand The rice seeds all sank below the liquid level, and then the plastic dish with the sand rice seeds was placed in the light incubator. The temperature setting and light setting of the light incubator were all the same as in Example 1, and they were taken out from the light incubator after cultivating for 24 hours. plastic plate, filter out the seeds, and dilute the filtrate to 8.4L with distilled water to make a soaking solution. The preservation method of soaking liquid is exactly the same as the preservation method in embodiment 1.

[0041] 2. Seed germination

[0042] Get 10kg of sandy rice seeds to be germinated, put the 10kg of sandy rice seeds to be germinated in 8 plastic plates with ...

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Abstract

The invention discloses a practical rapid germination accelerating method for agriophyllum squarrosum seeds. The method includes the following steps: collecting and storing the agriophyllum squarrosumseeds, preparing a soaking solution (with the concentration of 10 grains / mL) from the agriophyllum squarrosum seeds in the following year, completely wetting the to-be-germinated agriophyllum squarrosum seeds by the soaking solution, and cultivating agriophyllum squarrosum seeds in an illumination incubator for 48 hours, wherein the temperature of the illumination incubator is set as 30 DEG C for8 hours and 10 DEG C for 16 hours, and the illumination is set as complete darkness. The practical rapid germination accelerating method has the advantages that the germination accelerating time is short, the germination rate is high, the germination accelerating affect is remarkable, and the method has very positive significance; no hormones such as ethephon and gibberellin are used, the soakingsolution used is prepared from the agriophyllum squarrosum seeds, and accordingly, safety is high for agriophyllum squarrosum and eaters; the method has simple operation steps, is applicable to bothlaboratory scientific research and field planting and has high practicability; the method can be applied to germination accelerating of the agriophyllum squarrosum seeds of different provenances in spite of dormancy of the agriophyllum squarrosum seeds, thereby having a wide application range.

Description

technical field [0001] The invention relates to a method for accelerating germination of seeds, in particular to a practical method for rapidly accelerating germination of sand rice seeds, and belongs to the technical field of seedling cultivation. Background technique [0002] Agriophyllum squarrosum (Agriophyllum squarrosum) belongs to Chenopodiaceae (Chenopodiaceae) Agriophyllum, is an annual plant, is also a pioneer plant of mobile sand dunes, and is widely distributed in various sandy areas in northern my country. Shami not only has the function of preventing wind and sand, but also its seeds are rich in nutrients. It has been a favorite food of people in sandy areas since ancient times. In recent years, some scholars believe that Sami is a natural functional food, especially suitable for children, through the analysis of the nutritional components of Sami and its SOD (superoxide dismutase), saponins, isoflavones, alkaloids and other biologically active components. and...

Claims

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Application Information

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IPC IPC(8): A01C1/00
CPCA01C1/00
Inventor 刘有军马全林唐进年满多清
Owner GANSU DESERT CONTROL RES INST
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