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Self-adhesive attachment growth substrate

A substrate and sticky technology, applied in planting substrate, culture medium, gardening, etc., can solve the problems of building damage, easy to be blown away, blown away, etc., achieve light weight, reduce the probability of water seepage, and slow down the effect of root growth

Active Publication Date: 2021-02-02
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 growth substrate of the planting module is 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 the plants, but frequent Irrigation is bound to pose a great test to the waterproofing of the top floor, 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-adhesive attachment growth substrate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The attached growth matrix Y1 comprises the following components by mass:

[0024] 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

[0026] The attached growth matrix Y2 comprises the following components by mass:

[0027] 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

[0029] The attached growth matrix Y3 comprises the following components by mass:

[0030] 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-adhesive attachment growth substrate, which comprises the following components in parts by mass: 2-5 parts of bentonite, 8-10 parts of coarse coconut peat, 10-15 parts of quartz sand, 3-6 parts of humus, organic silicon 0.1-0.25 parts, 1-2 parts of hydroxypropyl methylcellulose, 0.005-0.015 parts of anionic surfactant, 0.005-0.015 part of cationic surfactant, 0.1-0.2 part of water-retaining agent. The self-adhesive attachment growth substrate of the present invention has strong moisturizing and water-fixing power, and self-adhesive ability, which is not easy to be blown away by strong wind, and can affect the growth form of plant roots at the same time, making it suitable for top-level greening.

Description

technical field [0001] The invention relates to the field of urban landscaping, in particular to a self-adhesive attachment growth substrate. 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 of the building. A very effective measure for this is 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 foothold, and the suspended matter can be contr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G24/15A01G24/25A01G24/12A01G24/10A01G24/28A01G24/00A01G24/20A01G24/30
Inventor 毕毓芳杜旭华王玉魁王安可吴志庄蔡函江
Owner 国家林业和草原局竹子研究开发中心
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