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Nutrient geotextile

A technology of geotextile and nutrition, applied in geotextile, culture medium, planting substrate, etc., can solve the problem of poor growth environment, and achieve the effect of improving the survival rate and the living environment.

Inactive Publication Date: 2020-08-11
昊博(山东)新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention proposes a nutrient geotextile, which solves the problem of poor growth environment caused by the limited space of plants in the concrete gap, improves the survival rate of plants, improves the growth environment of plants, and increases the activity of soil microorganisms. It is of great significance to provide sufficient nutritional conditions for the healthy growth of plants to achieve sustainable agricultural development

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A nutrient geotextile, comprising a woven cloth layer, a nutrient layer and a non-woven fabric layer, in parts by weight, the raw material of the nutrient layer consists of: 25 parts of modified bentonite, 10 parts of activated carbon source, 8 parts of active nitrogen source, 6 parts of EM strains, 3 parts of bean dregs.

[0021] The specific preparation process of the nutrient layer is:

[0022] (1) Take each raw material of the nutrient layer in proportion, and set aside;

[0023] (2) Mix bentonite with silver nitrate solution and sodium dodecylbenzenesulfonate evenly, stir at room temperature for 2-3h, filter, and dry to obtain a solid material; then the solid material is subjected to gradient roasting to obtain modified bentonite;

[0024] (3) Add bean dregs, activated carbon source, active nitrogen source and EM bacteria into the modified bentonite in sequence, and mix evenly to obtain a nutrient layer.

[0025] The mass volume ratio of the bentonite to the silv...

Embodiment 2

[0029] A nutrient geotextile, comprising a woven cloth layer, a nutrient layer and a non-woven layer, in parts by weight, the raw material of the nutrient layer consists of: 20 parts of modified bentonite, 10 parts of activated carbon source, 9 parts of active nitrogen source, 7 parts of EM strains, 5 parts of bean dregs.

[0030] The specific preparation process of the nutrient layer is:

[0031] (1) Take each raw material of the nutrient layer in proportion, and set aside;

[0032] (2) Mix bentonite, silver nitrate solution and sodium dodecylbenzenesulfonate evenly, stir at room temperature for 2 hours, filter, and dry to obtain a solid material; then the solid material is subjected to gradient roasting to obtain modified bentonite;

[0033] (3) Add bean dregs, activated carbon source, active nitrogen source and EM bacteria into the modified bentonite in sequence, and mix evenly to obtain a nutrient layer.

[0034] The mass volume ratio of the bentonite to the silver nitra...

Embodiment 3

[0038] A nutrient geotextile, comprising a woven cloth layer, a nutrient layer and a non-woven layer, in parts by weight, the raw material of the nutrient layer consists of: 30 parts of modified bentonite, 5 parts of activated carbon source, 15 parts of active nitrogen source, 10 parts of EM strains, 4 parts of bean dregs.

[0039] The specific preparation process of the nutrient layer is:

[0040] (1) Take each raw material of the nutrient layer in proportion, and set aside;

[0041] (2) Mix bentonite, silver nitrate solution and sodium dodecylbenzenesulfonate evenly, stir at room temperature for 2 hours, filter, and dry to obtain a solid material; then the solid material is subjected to gradient roasting to obtain modified bentonite;

[0042] (3) Add bean dregs, activated carbon source, active nitrogen source and EM bacteria into the modified bentonite in sequence, and mix evenly to obtain a nutrient layer.

[0043] The mass volume ratio of the bentonite to the silver nitr...

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PUM

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Abstract

The invention particularly relates to a nutrient geotextile comprising a woven fabric layer, a nutrient layer and a non-woven fabric layer. The nutrient geotextile is characterized in that the nutrient layer comprises the following raw materials in parts by weight: 20-30 parts of modified bentonite, 5-10 parts of activated carbon sources, 8-15 parts of activated nitrogen sources, 5-10 parts of EMstrains and 1-5 parts of bean dregs. The bentonite is modified, the EM strains and other materials are introduced to jointly form the nutrient layer, so that the bentonite can fully play an adsorptionrole and adsorb more nitrogen sources, carbon sources and EM strains, the living environment of plants in concrete gaps is improved, and the survival rate of the plants is increased.

Description

technical field [0001] The invention specifically relates to a nutritional geotextile. Background technique [0002] Greening concrete is concrete that can grow grass. It combines the advantages of hard slope protection and turf slope protection. It perfectly combines the protective function of concrete with the ecological function of plants. The uniformly distributed cavities on the surface of greening concrete can store a certain amount of nutrient soil inside. And water, can make the plant grow more ideal, and the evenly distributed small pillars produced at the bottom of the greening concrete make the slope protection stronger, but the space in the gap of the greening concrete is limited at present, and the slow-release fertilizer in the filling material is insufficient, which leads to the preparation of the greening concrete. Malnutrition affects the use effect of green concrete. [0003] Nutrient geotextile is a functional non-woven geotextile specially developed for ...

Claims

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Application Information

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IPC IPC(8): A01G24/10A01G24/20A01G24/46E02D3/00E02D17/20
CPCA01G24/10A01G24/20A01G24/46E02D3/005E02D17/202E02D2300/0093
Inventor 肖华春王肖浩博
Owner 昊博(山东)新材料科技有限公司
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