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A construction method of ecological canal

A construction method and water channel technology, applied in the fields of botanical equipment and methods, horticulture, coastline protection, etc., can solve the problems of low degree of development and difficulty in further maintaining the stability of canal slope protection, and achieve the effect of increasing stability

Active Publication Date: 2016-03-02
王夕刚
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the regreening process of the slope protection of the water channel, the commonly used plants include shrubs such as Lespedezabicolor Turcz. and / or Amorpha fruticosa Linn., but in the actual use process, it is found that the roots of the above plants are not well developed. It is difficult to further maintain the stability of the canal slope protection

Method used

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  • A construction method of ecological canal

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Embodiment approach

[0021] Among them, as a particularly preferred embodiment of the present invention, the solid medium contains 400-700g / kg of straw, 100-300g / kg of bean cake powder, 2-10g / kg of potassium dihydrogen phosphate and 1-10g of / kg of ferrous sulfate. Wherein, the solid medium may also contain the rest of water and / or other components. In this preferred mode, on the one hand, Bacillus subtilis can grow rapidly during the fermentation process, and on the other hand, the obtained fermented material can be used as a microbial agent, which can better colonize and establish a microenvironment in the slope protection soil of the canal.

[0022] Wherein, the straw can be crushed into a conventional size that can be used for fermentation, for example, the length can be 5-10mm, the width can be 3-8mm, and the thickness can be 3-8mm. The straw may be straw from various sources, for example including at least one of corn straw, sorghum straw, rice straw, wheat straw and soybean straw.

[0023...

preparation Embodiment 1

[0032] This preparation example is used to illustrate the cultivation of Bacillus subtilis and the preparation of microbial inoculum of the present invention.

[0033] Inoculate Bacillus subtilis (Bacillus subtilis) with the preservation number CCTCCNO: M2013498 into LB medium (containing 10 g / L of tryptone, 5 g / L of yeast extract and 10 g / L of NaCl), at 35 ° C and 80 rpm Cultivate under shaking per minute until the concentration of viable bacteria is 10 10 CFU / mL to obtain the seed liquid of Bacillus subtilis.

[0034] Inoculate Bacillus licheniformis (Bacillus licheniformis) with the preservation number CCTCCNO: M2013497 into LB medium (containing 10 g / L of tryptone, 5 g / L of yeast extract and 10 g / L of NaCl), at 35 ° C and 80 rpm Cultivate under shaking per minute until the concentration of viable bacteria is 5×10 10 CFU / mL to obtain the seed bacterial liquid of Bacillus licheniformis.

[0035] The seed bacterium liquid of 100mL above-mentioned Bacillus subtilis and the ...

preparation Embodiment 2

[0037] This preparation example is used to illustrate the cultivation of Bacillus subtilis and the preparation of microbial inoculum of the present invention.

[0038] Inoculate Bacillus subtilis (Bacillus subtilis) with the preservation number CCTCCNO: M2013498 into LB medium (containing 10 g / L of tryptone, 5 g / L of yeast extract and 10 g / L of NaCl), at 35 ° C and 80 rpm Cultivate under shaking per minute until the concentration of viable bacteria is 10 10 CFU / mL to obtain the seed liquid of Bacillus subtilis.

[0039] Inoculate Bacillus licheniformis (Bacillus licheniformis) with the preservation number CCTCCNO: M2013497 into LB medium (containing 10 g / L of tryptone, 5 g / L of yeast extract and 10 g / L of NaCl), at 35 ° C and 80 rpm Cultivate under shaking per minute until the concentration of live bacteria is 10×10 10 CFU / mL to obtain the seed bacterial liquid of Bacillus licheniformis.

[0040] The seed bacterium liquid of 100mL above-mentioned Bacillus subtilis and the s...

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Abstract

The invention provides a method for constructing an ecological water channel. The method is characterized by comprising the steps that a water channel slope protection foundation is formed, bagged soil is laid on the water channel slope protection foundation, the bagged soil comprises flexible bags and soil contained in the flexible bags, and plants are planted on the bagged soil; the soil contained in the flexible bags is mixed with microbial agents; the microbial agents include bacillus subtilis, and the preservation serial number of the bacillus subtilis is CCTCC NO: M2013498. According to the technical scheme, the method can obviously promote the root growth of the green plants, the roots of the green plants can reach the higher development degree, and therefore the stability of water channel slope protection is further increased.

Description

technical field [0001] The invention relates to the field of microorganism application, in particular to a construction method of an ecological water channel. Background technique [0002] Ecological restoration refers to the process of stopping the disturbance and damage to the ecology, using the self-recovery ability of the ecosystem, supplemented by artificial measures, to gradually restore the damaged ecosystem or to make the ecosystem develop in a virtuous cycle. [0003] A relatively important part of ecological restoration is the management of canal slope protection. The main task of canal slope protection treatment is to stabilize the canal slope protection. The task of this process is to remove dangerous rocks, lower slopes and cut slopes, make the cliffs without steps form horizontal terraces as much as possible, and reduce the slope of the slope protection of the canal to below the safe angle to eliminate the hidden danger of collapse; after that, the slope protec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02B3/12A01G1/00
Inventor 王夕刚金家胜
Owner 王夕刚
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