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Method for relieving dormancy of Rose rugosa Thunb seeds in treatment process of saline-alkali soil

A technology of saline-alkali land and seeds, applied in the fields of seed and rhizome treatment, botanical equipment and methods, chemicals for biological control, etc., can solve the problems of low germination rate of wild roses, unsuitable for large-scale planting of wild roses, etc., to achieve The effect of shortening the seedling time, increasing water permeability and air permeability, and accelerating germination

Inactive Publication Date: 2018-12-11
山东颐科环境科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the seeds have inherent constraints such as dormancy, the germination rate of wild roses is low, making the entire population endangered, and it is not suitable for large-scale planting of wild roses

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A method for releasing dormancy of wild rose seeds when treating saline-alkali land, comprising the following steps:

[0021] (1) Collection of seeds: pick the mature and high-quality wild rose seeds from September to October, rinse them with clean water, and dry them naturally;

[0022] (2) Concentrated sulfuric acid treatment: take the seeds in step (1), soak in 95wt% concentrated sulfuric acid for 20 hours, rinse with water for 40 minutes after taking it out;

[0023] (3) plant extract treatment: get the seeds in step (2), immerse in the plant extract (10% of seaweed extract, 15% of aloe extract, 20% of dandelion extract and 10% of astragalus extract, all the other are water ), at a temperature of 25°C and an ultrasonic power of 50w, ultrasonically treat for 10s, take it out and rinse it with clean water;

[0024] (4) Bacterial liquid treatment: take the seeds in step (3), place them in the arbuscular mycorrhizal fungus solution (arbuscular mycorrhizal fungi and wat...

Embodiment 2

[0026] A method for releasing dormancy of wild rose seeds when treating saline-alkali land, comprising the following steps:

[0027] (1) Collection of seeds: pick the mature and high-quality wild rose seeds from September to October, rinse them with clean water, and dry them naturally;

[0028] (2) Concentrated sulfuric acid treatment: take the seeds in step (1), soak in 95wt% concentrated sulfuric acid for 21 hours, rinse with water for 45 minutes after taking it out;

[0029] (3) plant extract treatment: get the seeds in step (2), immerse in the plant extract (18% of seaweed extract, 22% of aloe extract, 23% of dandelion extract and 15% of astragalus extract, all the other are water ), at a temperature of 26°C and an ultrasonic power of 60w, ultrasonically treat it for 15s, take it out and rinse it with clean water;

[0030] (4) Bacterial liquid treatment: take the seeds in step (3), place them in the arbuscular mycorrhizal fungus solution (arbuscular mycorrhizal fungi and ...

Embodiment 3

[0032] A method for releasing dormancy of wild rose seeds when treating saline-alkali land, comprising the following steps:

[0033] (1) Collection of seeds: pick the mature and high-quality wild rose seeds from September to October, rinse them with clean water, and dry them naturally;

[0034] (2) Concentrated sulfuric acid treatment: take the seeds in step (1), soak in 95wt% concentrated sulfuric acid for 22 hours, rinse with water for 55 minutes after taking it out;

[0035] (3) plant extract treatment: get the seeds in step (2), immerse in the plant extract (25% of seaweed extract, 20% of aloe extract, 25% of dandelion extract and 20% of astragalus extract, all the other are water ), at a temperature of 28°C and an ultrasonic power of 75w, ultrasonically treat it for 25s, take it out and rinse it with clean water;

[0036] (4) Bacterial liquid treatment: take the seeds in step (3), place them in the arbuscular mycorrhizal fungus solution (arbuscular mycorrhizal fungi and ...

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PUM

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Abstract

The invention relates to the technical field of saline-alkali soil improvement, in particular to a method for relieving the dormancy of Rose rugosa Thunb seeds in the treatment process of saline-alkali soil. The method comprises the following steps of (1) collecting the seeds; (2) carrying out treatment with sulfuric acid; (3) carrying out treatment with a plant extract; and (4) carrying out treatment with a bacterial solution. The method has the advantages that the problem of the dormancy of the Rose rugosa Thunb seeds in the treatment process of the saline-alkali soil can be effectively solved, the germination rate of the Rose rugosa Thunb seeds is greatly increased, and meanwhile, the seedling formation time is shortened.

Description

technical field [0001] The invention relates to the technical field of saline-alkali land transformation, in particular to a method for relieving wild rose seeds from dormancy when the saline-alkali land is treated. Background technique [0002] Wild rose (Rose rugosa Thunb) is a plant of the genus Rosa in the Rosaceae family. It was originally distributed in the northern coast of my country, Hokkaido, Japan, North Korea, Kuye Island and Kamchatka Peninsula. At present, it only exists in Yantai, Shandong, Liaodong Peninsula and eastern Jilin Province in China. Due to the low natural reproduction rate and the interference of human activities, the habitat of wild roses has deteriorated, and the number of remaining populations has declined sharply, and it has entered an endangered state. In 1992, the wild rose was listed as a second-class national protected plant, and in 2016, the wild rose was once again designated as a second-class national protected plant and a first-class ...

Claims

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Application Information

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IPC IPC(8): A01C1/00A01N65/42A01P21/00
CPCA01C1/00A01N65/00A01N65/42A01N65/20A01N65/12A01N65/03
Inventor 刘好鑫卢明敏刘振龙韩良福初庆刚
Owner 山东颐科环境科技有限公司