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A method for preparing light-duty vertical greening cultivation substrate by composting fungus slag

A cultivation substrate and vertical greening technology, which is applied in the direction of cultivation substrate, organic fertilizer preparation, botanical equipment and methods, etc., can solve problems such as patent publications that have not yet been found, and achieve light weight, wide application, and high effective water holding rate Effect

Active Publication Date: 2021-09-21
TIANJIN AGRICULTURE COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Through the search, no patent publications related to the patent application of the present invention have been found

Method used

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  • A method for preparing light-duty vertical greening cultivation substrate by composting fungus slag
  • A method for preparing light-duty vertical greening cultivation substrate by composting fungus slag
  • A method for preparing light-duty vertical greening cultivation substrate by composting fungus slag

Examples

Experimental program
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Effect test

Embodiment 1

[0041] A method for preparing a light-duty vertical greening cultivation substrate by composting fungus residues, the steps are as follows:

[0042] 1. Preparation of bacteria residue fertilizer:

[0043] (1) Air-dry and pulverize the fungus residues of Flammulina velutipes and Pleurotus eryngii, pass through a 2cm sieve, and measure the total C and total N content of the sample residues. According to the measurement results, add urea to make the C / N value reach 25, and mix well ;

[0044] (2) Add water to the mixture. The amount of water added is generally mixed evenly, and the bacteria residue can be grasped into a ball in the hand. After the vertical arm is released, half of the bacteria residue will disperse. Generally, the water content is controlled at 60-70%. between;

[0045] (3) Microbes are added to the fungus residue after adding water, and the microbes are selected with reference to the substrate for cultivating edible fungi;

[0046] (4) Put the microbial slag ...

Embodiment 2

[0054] A method for preparing a light-duty vertical greening cultivation substrate by composting fungus residues, the steps are as follows:

[0055] ⑴Preparation of bacteria residue fertilizer:

[0056] ① Air-dry the fungus residue and pulverize it uniformly, pass through a 2cm sieve, measure the total C and total N content of the fungus residue, add urea according to the measurement results, so that the C / N value reaches 25, and mix well;

[0057] ② Add water to the mixture. After the amount of water added is mixed evenly, the bacteria residue can be grasped into a ball in the hand. After the vertical arm is released, half of the bacteria residue will disperse;

[0058] ③ Add microorganisms to the fungus residue after adding water, and the choice of microorganisms is based on the substrate for cultivating edible fungi;

[0059] ④Put the microbial slag into containers or stacks, seal it with plastic film, pierce holes for ventilation in the early stage, and place it at room t...

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Abstract

The invention relates to a method for preparing a light vertical greening cultivation substrate by composting fungus dregs. The steps are as follows: (1) Preparation of the fungus dregs fertilizer: air-dry and pulverize the fungus dregs, sieve, add urea, and mix evenly; add water; add microorganisms; put Containers or stacked into strips for fermentation; after the compost is decomposed, fungal slag fertilizer is obtained; (2) The production of light green cultivation substrate: air-dry vermicompost, fungal dregs, peat and vermiculite; peat, vermicompost, vermiculite, fungus Mix the slag fertilizer evenly; add polyacrylamide and mix evenly to obtain a light-duty vertical greening cultivation substrate. The greening matrix prepared by the method of the invention is light in weight, effectively reduces the load on roofs, walls, and scaffolding, has high effective water holding rate, high nutrient content, long-lasting fertilizer supply, and a pH close to neutral. There are many greening plants suitable for planting. The slag composting fertilizer is mainly used, which not only makes reasonable use of the fungus slag waste, but also solves the problem of continuous fertilizer supply for the green plant growth season.

Description

technical field [0001] The invention belongs to the technical field of using organic waste to prepare light-weight substrates for vertical greening, and relates to rational utilization of organic wastes, three-dimensional greening in urban and rural areas, and improvement of urban and rural environments, in particular to a method for preparing light-weight vertical greening cultivation substrates by composting bacterial residues. Background technique [0002] The role of substrate in vertical greening is mainly to support and fix plants, maintain water, aerate roots and provide part of nutrition. The substrate should not contain harmful and toxic substances that are not conducive to plant growth and development, and can provide good water, air, fertilizer, heat, pH and other conditions for the plant root system, and give full play to its role as soil but not as soil. Vertical greening is a complex systematic project, which is different from surface greening. In addition to m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G24/15A01G24/20A01G24/28A01G24/30C05G3/00
CPCA01G24/15A01G24/20A01G24/28A01G24/30C05D9/00C05F3/00C05G3/00C05F11/08C05F17/00C05F9/04C05F11/02
Inventor 田秀平史昕倩卢显芝王丹谭英爱
Owner TIANJIN AGRICULTURE COLLEGE
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