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Nutrient material used for municipal engineering green planting soil and preparation method and application of nutrient material

A kind of soil and engineering technology, which is applied in the field of nutrient materials for municipal engineering greening and planting soil, can solve the problems of lack of compatibility and friendliness, and cannot improve soil porosity, etc., and achieve low price, adjust soil porosity, and wide sources Effect

Pending Publication Date: 2016-01-06
GUANGDONG PROVINCIAL ARCHITECTURAL ENG MACHINERY CONSTR
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the problem that the nutrient materials in the prior art cannot improve the porosity of the soil, and have no good compatibility and friendliness to other added nutrients, the present invention provides a kind of soil for greening and planting in municipal engineering Nutrient material and its preparation method and application

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A nutrient material used for greening and planting soil in municipal engineering, which is composed of the following components in parts by weight: 10 parts of soil, 10 parts of peat soil, 5 parts of nitrogen-fixing bacteria, 5 parts of organic matter decomposing bacteria, 15 parts of fiber skeleton, 10 parts of humic acid, 3 parts of Trichoderma viride, 20 parts of nutrient solution.

[0030] Wherein, the pH of the nutrient solution is adjusted to be 8.2.

Embodiment 2

[0032]A nutrient material used for greening and planting soil in municipal engineering, which consists of the following components in parts by weight: 20 parts of soil, 20 parts of peat soil, 10 parts of nitrogen-fixing bacteria, 10 parts of organic matter decomposing bacteria, 20 parts of fiber skeleton, 30 parts of humic acid, 8 parts of Trichoderma viride, 30 parts of nutrient solution.

[0033] Among them, the pH of the nutrient solution is adjusted to 10.3, and the nutrient solution includes water, organic matter, N elements, P elements, Na elements, K elements and substrates, wherein the ratio between N elements, P elements, Na elements, and K elements is 1:2:5:4.

Embodiment 3

[0035] A nutrient material for municipal engineering greening and planting soil, which consists of the following components in parts by weight: 12 parts of soil, 12 parts of peat soil, 6 parts of nitrogen-fixing bacteria, 6 parts of organic matter decomposing bacteria, 16 parts of fiber skeleton, 15 parts of humic acid, 4 parts of Trichoderma viride, 22 parts of nutrient solution.

[0036] Wherein, the pH of regulating nutrient solution is 8.5, and comprises water, organic matter, N element, P element, Na element, K element and matrix in the nutrient solution, and the ratio between N element, P element, Na element, K element is 2: 3:8:6, and the matrix contains trace elements iron, manganese, zinc, copper and boron.

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Abstract

The invention provides a nutrient material used for municipal engineering green planting soil and a preparation method and application. The nutrient material is prepared from, by weight, soil, peat soil, nitrogen-fixing bacteria, organic-matter-decomposing flora, fibrous frameworks, humic acid, trichoderma viride and nutrient solutions. The preparation method comprises the following specific steps: 1, using appropriate culture media for culturing various types of microbial flora respectively; 2, preparing the nutrient solutions; 3, adding the nutrient solutions to the soil, the peat soil, the fibrous frameworks and the humic acid of the corresponding matching ratio according to the matching ratio, and adding the organic-matter-decomposing flora, nitrogen-fixing bacteria thallus and trichoderma viride thallus. The invention further provides the application field of the nutrient material, and the nutrient material is mainly applied to engineering greening or plant plantation. By means of the nutrient material used for the municipal engineering green planting soil and the preparation method and application, the problems that a nutrient material cannot improve the soil porosity, and the nutrient material does not display good compatibility and friendly characteristics with other added nutrient substances as well are solved.

Description

technical field [0001] The invention relates to the technical field of municipal engineering greening and landscaping technology, in particular to a nutrient material used for planting soil of municipal engineering greening, and also relates to its preparation method and application. Background technique [0002] Landscaping project is the project of constructing landscape garden green space. Landscaping is a place to provide people with a good rest, cultural entertainment, closeness to nature, and satisfy people's desire to return to nature. It is an important measure to protect the ecological environment and improve the urban living environment. Landscaping generally refers to environmental construction projects including garden construction projects in garden city green spaces and scenic spots, including garden construction projects, earthwork engineering, garden mountain construction projects, garden water management projects, garden paving projects, greening projects, e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/04C05G3/80
CPCC05G3/00C05G3/80
Inventor 刘热强陈访成陈军华刘均林潮炎何海彬何跃彬
Owner GUANGDONG PROVINCIAL ARCHITECTURAL ENG MACHINERY CONSTR
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