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Self-attached vegetation planting module

A technology of vegetation planting module and attachment layer, which is applied in the field of self-attached vegetation planting modules, can solve the problems of building damage, planting modules are easy to be blown away, etc., achieve light weight, solve uneven plant growth density, and facilitate growth Effect

Active Publication Date: 2018-05-29
国家林业和草原局竹子研究开发中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] But green roofs also face many challenges
The wind on the top layer is strong, and the planting modules are easily blown away and blown away in the early stage. In addition, due to the natural environment of strong sunlight and dry climate, more frequent irrigation is required than the ground to maintain the basic living environment of plants, but frequent irrigation is bound to affect the environment. The waterproofing of the top layer is a big test, and due to the growth of plant roots, it is easy to cause damage to the building itself

Method used

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  • Self-attached vegetation planting module

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] The growth substrate X1 of the planting layer of the self-attached vegetation planting module 1 comprises the following components by mass:

[0032] 10 parts of coarse peat, 12 parts of perlite, 19 parts of fine coconut peat.

[0033] The adhesion matrix Y1 of the adhesion layer includes the following components in parts by mass:

[0034] 2 parts of bentonite, 10 parts of coarse coconut peat, 15 parts of quartz sand, 6 parts of humus, 1 part of organic silicon, 2 parts of hydroxypropyl methylcellulose, 0.005 parts of anionic surfactant, 0.01 part of cationic surfactant, water retaining agent 1 serving.

Embodiment 2

[0036] The growth matrix X2 of the planting layer of the self-attached vegetation planting module 2 comprises the components of the following mass parts:

[0037] 15 parts of coarse peat, 5 parts of perlite, 14 parts of fine coconut peat.

[0038] The adhesion matrix Y2 of the adhesion layer includes the following components in parts by mass:

[0039] 5 parts of bentonite, 8 parts of coarse coconut peat, 10 parts of quartz sand, 3 parts of humus, 2.5 parts of organic silicon, 1 part of hydroxypropyl methylcellulose, 0.015 parts of anionic surfactant, 0.005 part of cationic surfactant, water retaining agent 2 servings.

Embodiment 3

[0041] The growth matrix X3 of the planting layer of self-attached vegetation planting module 3 comprises the component of following mass parts:

[0042] 12 parts of coarse peat, 7 parts of perlite, 17 parts of fine coconut peat.

[0043] The adhesion matrix Y3 of the adhesion layer includes the following components by mass:

[0044] 3 parts of bentonite, 9 parts of coarse coconut peat, 12 parts of quartz sand, 5 parts of humus, 1.5 parts of organic silicon, 1.5 parts of hydroxypropyl methylcellulose, 0.015 parts of anionic surfactant, 0.01 part of cationic surfactant, water retaining agent 1 serving.

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Abstract

The invention relates to a self-attached vegetation planting module. The planting module comprises a planting layer, an adhesion layer and a closed net cover. The planting layer is positioned on the adhesion layer, and the closed net cover covers the periphery of the planting layer and the adhesion layer; and the planting layer comprises plant seeds, a growth matrix and degradable fiber bags for coating the seeds and the growth matrix, and the adhesion layer comprises an adhesion matrix and degradable fiber bags for coating the adhesion matrix. The growth matrix comprises coarse peat, perliteand fine coco coir, and the adhesion matrix comprises bentonite, coarse coconut coir, quartz sand, humus, organic silicon, hydroxypropyl methyl cellulose, an anionic surfactant, a cationic surfactantand a water-retaining agent. The self-attached vegetation planting module provided by the invention has strong moisture retention, has attaching ability by itself, is not blown away easily by strong wind, is resistant to a drying environment, and is suitable for roof greening.

Description

technical field [0001] The invention relates to the field of urban landscaping, in particular to a self-attached vegetation planting module. Background technique [0002] Under the environment of global warming, the temperature rise caused by the heat island phenomenon is particularly obvious in cities with relatively active human activities. One of the main causes of the heat island is the artificialization of the ground cover represented by the asphalt on the road and the concrete on the building. , so one of the effective measures to combat the heat island effect is to realize the green roof of the building. [0003] In cities, large-area green roofs can play a positive ecological role, such as controlling light and heat pollution, reducing power consumption, reducing ground drainage pressure, and so on. More importantly, it can also reduce the impact of dust and smog in the air. Through the large-area greening of the top floor, the suspended matter can have a fixed foo...

Claims

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Application Information

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IPC IPC(8): A01G9/033A01G24/28A01G24/15A01G24/25A01G24/10A01G24/30
Inventor 杜旭华王玉魁毕毓芳王安可吴志庄
Owner 国家林业和草原局竹子研究开发中心