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Cultivation and maintenance method and culture solution for saline-alkali tolerant plant suaeda australis

A technology of salt-alkali tolerance and culture solution, which is applied in plant cultivation, botany equipment and methods, cultivation, etc., can solve the problems that the germination survival rate of Suaeda salsa needs to be improved and the germination survival rate of Suaeda salsa is not high, so as to improve the germination survival rate rate, reduce the impact, inhibit the effect of aging

Active Publication Date: 2021-12-17
北京市园林绿化集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For the above-mentioned related technologies, the inventor believes that: in the above-mentioned Suaeda salsa planting method, the seeds of Suaeda salsa are directly planted in the intertidal zone, so that the germination and survival rate of Suaeda salsa is not high. The germination survival rate of Suaeda salsa needs to be improved

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example 1

[0048] Culture solution preparation example 1, comprises the steps:

[0049] 1. Add 50mg of gibberellic acid, 60mg of chitosan and 5mg of benzylaminopurine into a mixing bucket with a stirring paddle respectively, add 999.877g of water into the mixing bucket, set the stirring rate to 45r / min, and stir at room temperature for 20min , to prepare the first mixed solution;

[0050] 2. Take 8mg of the trace element mixture and add it to the first mixed solution prepared in step 1, set the stirring rate to 30r / min, and stir at room temperature for 15min to obtain the product; the trace element mixture is composed of calcium nitrate, potassium nitrate and sodium molybdate according to the mass Made with a ratio of 1:1:1.

preparation example 2

[0051] Culture solution preparation example 2, comprises the steps:

[0052] 1. Add 100mg of gibberellic acid, 120mg of chitosan and 10mg of benzylaminopurine into a mixing bucket with a stirring paddle, add 999.755g of water into the mixing bucket, set the stirring rate to 45r / min, and stir for 20min at room temperature , to prepare the first mixed solution;

[0053] 2. Take 15mg of the trace element mixture and add it to the first mixed solution prepared in step 1, set the stirring rate to 30r / min, and stir for 15min to get it; the trace element mixture is composed of calcium nitrate, potassium nitrate and sodium molybdate according to the mass ratio of 1 :1:1 made.

preparation example 3

[0054] Culture solution preparation example 3, comprises the steps:

[0055] 1. Take 80mg of gibberellic acid, 90mg of chitosan and 8mg of benzylaminopurine and add them into a mixing bucket with a stirring paddle respectively, add 999.811g of water into the mixing bucket, set the stirring rate to 45r / min, and stir at room temperature for 20min , to prepare the first mixed solution;

[0056] 2. Take 11mg of the trace element mixture and add it to the first mixed solution prepared in step 1, set the stirring rate to 30r / min, and stir at room temperature for 15min to get the result. The trace element mixture is composed of calcium nitrate, potassium nitrate and sodium molybdate according to the mass Made with a ratio of 1:1:1.

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Abstract

The invention relates to the field of cultivation of suaeda glauca, in particular to a cultivation and maintenance method and a culture solution for a saline-alkali tolerant plant suaeda australis, and particularly discloses the cultivation and maintenance method for the saline-alkali tolerant plant suaeda australis. The method comprises the following steps: S1, putting seeds of the suaeda australis into the culture solution for culturing to obtain cultured buds; wherein every kilogram of the culture solution is prepared from the following raw materials in parts by weight: gibberellic acid, chitosan, benzylaminopurine, a trace element mixture and the balance of water; the trace element mixture comprises calcium nitrate, potassium nitrate and sodium molybdate, and the mass ratio of the calcium nitrate to the potassium nitrate to the sodium molybdate is 1:(1-2):(1:1.5); S2, selecting the cultured buds, cutting the culture buds into a culture medium, and culturing to obtain breeding buds; and S3, transplanting the breeding buds into outdoor cuttage soil, and watering for cultivation. The preparation method has the advantage of increasing the germination survival rate of the suaeda australis.

Description

technical field [0001] The application relates to the field of Suaeda salsa cultivation, more specifically, it relates to a method for cultivating and maintaining the saline-alkali-tolerant plant Suaeda salsa and its culture solution. Background technique [0002] Suaeda salsa is an annual herb under the genus Suaeda salsa of Chenopodiaceae, which is produced in Guangdong, Guangxi, Fujian, Taiwan, Jiangsu, Oceania and Japan. Suaeda salsa often grows in sandy beaches, mangrove edges, etc., usually in clusters; Suaeda salsa has obvious advantages in terms of botanical characteristics, suitable planting areas, growth speed, landscape effects and ecological restoration value, so It has been widely planted and cultivated in many projects such as urban landscape shaping in southern coastal areas of China, coastal wetland ecological restoration projects, and coastal shelterbelt mangrove system construction. [0003] The Chinese patent application publication number CN111373995A di...

Claims

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Application Information

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IPC IPC(8): A01C1/00A01G2/10A01G22/00C05G3/00C05G3/60C05G5/20
CPCA01C1/00A01G2/10A01G22/00C05C5/02C05G3/00C05G3/60C05G5/20C05C5/04C05D9/02C05F11/10
Inventor 王旻龙赵德亮康跃万如萌张超勃肖飞郝洁胡自航史佳伟王越
Owner 北京市园林绿化集团有限公司
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