Ecological restoration method of wetland vegetation

A technology for ecological restoration and wetland vegetation, applied in land preparation methods, botanical equipment and methods, plant growth regulators, etc., can solve the problems of staying and less successful restoration, and achieve the effects of easy materials, low cost, and rich ecological landscapes

Inactive Publication Date: 2019-01-15
河南省科学院地理研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented technology allows for better materials that don't require much or any specialized training from human beings but still work well when applied properly by others like fishing boats. It also provides methods for creation of structures called greenbanks made up mostly of plant roots, bushy rootlets, and leaves. These greenbs help restore damaged areas while maintaining their original appearance through vegetation growth. Overall, this innovative approach helps improve environmental quality and promote recreational value across different water systems worldwide

Problems solved by technology

This patented technical problem addressed in this patents relates to finding ways to recover or maintain deteriorated wet lands such as those caused by environmental factors like drought conditions during which crops lose water and nutrients. Existing methods involve replanting them after having been affected by weather-related issues, adding new materials to help regenerating these areas more effectively, and addressing rootstock management concerns associated with dryness.

Method used

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  • Ecological restoration method of wetland vegetation

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preparation example Construction

[0039] The preparation method of the Aspergillus niger powder is to wash the aspergillus niger suspension with aseptic physiological saline after the aspergillus niger strain is cultivated and activated on the slope to obtain the aspergillus niger suspension, and the aspergillus niger suspension is connected to the aspergillus niger seed with an inoculation amount of 5% by volume Carry out seed culture in the culture medium, the seed culture condition is: 28 ℃~30 ℃, shaking table culture 60h, obtain Aspergillus niger seed liquid, this Aspergillus niger seed liquid is inoculated into Aspergillus niger fermentation medium with the inoculation amount of 10% by volume In the process, under the condition of 28°C to 30°C, the liquid fermentation culture was carried out for 5 days to obtain the Aspergillus niger fermentation culture liquid, and the Aspergillus niger fermentation culture liquid was separated from the bacterial liquid to obtain the sludge, and the sludge was spray-dried ...

Embodiment 1

[0049] A method for ecological restoration of wetland vegetation, comprising the steps of:

[0050] (1) Select the soil seed bank from the healthy wetland seed bank, and the seed density in the soil seed bank shall not be less than 5000 grains / m 2 The above-mentioned soil seed bank is a mixture of bottom mud seed bank and continental beach seed bank;

[0051] (2) Mix soil seed banks from different sources, or add naturally harvested seeds to obtain a mixed soil seed bank; species in the mixed soil seed bank include arbors, shrubs, emergent plants, submerged plants and floating plants;

[0052] (3) add growth-promoting agent in the mixed soil seed bank that obtains in step (2), add-on is 0.15kg / m 2 Soil, to obtain improved soil seed bank, to be used;

[0053] The growth promoter is composed of the following components by weight:

[0054] 3 parts of Aspergillus niger powder, 4 parts of Bacillus subtilis powder and 1 part of chitosan; the viscosity of chitosan is 0.25Pa·s~0.65...

Embodiment 2

[0060] A method for ecological restoration of wetland vegetation, comprising the steps of:

[0061] (1) Select the soil seed bank from the healthy wetland seed bank, and the seed density in the soil seed bank shall not be less than 5000 grains / m 2 The above-mentioned soil seed bank is a mixture of bottom mud seed bank and continental beach seed bank;

[0062] (2) Mix soil seed banks from different sources, or add naturally harvested seeds to obtain a mixed soil seed bank; species in the mixed soil seed bank include arbors, shrubs, emergent plants, submerged plants and floating plants;

[0063] (3) add growth-promoting agent in the mixed soil seed bank that obtains in step (2), add-on is 0.2kg / m 2 Soil, to obtain improved soil seed bank, to be used;

[0064] The growth promoter is composed of the following components by weight:

[0065] 4.5 parts of Aspergillus niger powder, 6 parts of Bacillus subtilis powder and 2 parts of chitosan; the viscosity of chitosan is 0.35Pa s, t...

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Abstract

The invention belongs to the technical field of ecological system restoration and discloses an ecological restoration method of the wetland vegetation. The method comprises steps that soil seed databases are selected from healthy wetland seed databases; the soil seed databases from different sources are mixed or are added with naturally harvested seeds to obtain a mixed soil seed database; a growth promoting agent is added to the mixed soil seed database to obtain an improved soil seed database, and the improved soil seed database is for use; 0.1-0.5 parts of the improved soil seed database are added to 100 parts of a binder by weight, the two are mixed evenly and are coated on a seed paper, and the paper is dried for use; the obtained seed paper is laid on the to-be-recovered wetland, theseed paper is covered with the soil of 1-2cm for burial, and the vegetation is formed after natural germination of seeds. The method is advantaged in that the plant species and seed density of the degraded wetland can be significantly improved.

Description

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Claims

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Application Information

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Owner 河南省科学院地理研究所
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