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Roof greening nutrition bag and manufacturing method

A roof greening and nutrition bag technology, which is applied in the field of bagged nutritional materials, can solve the problems of increasing greening and maintenance costs, roof greening needs manual watering, etc., achieves the effects of reducing soil loss, realizing large-scale factory production, and simple structure

Inactive Publication Date: 2010-08-04
叶建军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When this formula is used in areas with long-term drought in summer in my country, the roof greening needs to be watered manually, which will increase the cost of greening and maintenance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Select the high-strength non-woven fabric produced by Jiangsu Yuanda Non-woven Fabric Co., Ltd., which is made of polypropylene man-made fiber cross-laid and needle-punched, as the bag material, and prepare clay, aggregate, "Lexishi" brand slow-release compound fertilizer and organic matter; The volume ratio of materials is clay: aggregate: organic matter = 4:4:2; the organic matter is rotten leaves, branches, and sawdust, prepared according to the volume ratio of 1:3; the aggregate is ceramsite, the particle size is 5-10mm; mix per cubic The filling material is prepared as slow-release fertilizer according to 15kg.

[0024] The method of making the roof greening nutrition bag is as follows:

[0025] 1) Use the selected bag body material to make an open bag body;

[0026] 2) Manually or mechanically mix clay, slow-release fertilizer, aggregate, and organic matter according to the ratio, and mix for 3 minutes to obtain a uniformly mixed filling material;

[0027] 3) Fi...

Embodiment 2

[0030] Choose the bag body material made of polypropylene non-woven fabric produced in the United States sold by Beijing Huashibo Garden Technology Co., Ltd. as an agent, and prepare clay, aggregate, "Lexishi" brand slow-release compound fertilizer and organic matter; the material volume ratio is clay: Aggregate: organic matter = 5:3:3; organic matter is rotten and broken leaves and branches, straw and sawdust, prepared at a volume ratio of 1:1:1; aggregate is broken bricks, with a particle size of 10-15mm; Mix the filler to prepare 25kg of slow-release fertilizer.

[0031] The method of making the roof greening nutrition bag is as follows:

[0032] 1) Use the selected bag body material to make an open bag body;

[0033] 2) Manually or mechanically mix clay, slow-release fertilizer, aggregate, and organic matter according to the ratio, and mix for 3 minutes to obtain a uniformly mixed filling material;

[0034] 3) Fill the mixed filler into the bag body;

[0035] 4) Seal th...

Embodiment 3

[0037] Select the high-strength non-woven fabric produced by Jiangsu Yuanda Non-woven Fabric Co., Ltd., which is made of polypropylene man-made fiber cross-laid and needle-punched, as the bag material, and prepare clay, aggregate, "Lexishi" brand slow-release compound fertilizer and organic matter; The volume ratio of materials is clay: aggregate: organic matter = 5:3:2; the organic matter is rotten straw and peat soil, prepared at a volume ratio of 2:1; the aggregate is gravel and ceramsite, prepared at a volume ratio of 1:2, The particle size is 20-25mm; 20kg of slow-release fertilizer is prepared per cubic meter of mixed filler.

[0038] The method of making the roof greening nutrition bag is as follows:

[0039] 1) Use the selected bag body material to make an open bag body;

[0040] 2) Manually or mechanically mix clay, slow-release fertilizer, aggregate, and organic matter according to the ratio, and mix for 3 minutes to obtain a uniformly mixed filling material;

[00...

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Abstract

The invention provides a roof greening nutrition bag. A mixed filler formed by mixing clay, slow release fertilizer, organic substances and aggregate is filled in the inner layer of a closed bag body, and the outer layer of the bag body is made of non-woven fabric. The manufacturing method comprises the processes of manufacturing the bag body, mixing the filling materials with stirring, filling the mixed filler, and sealing the bag mouth. The miniaturized nutrition bag can be used as special aggregate; the nutrition bag, brick rubbles, ceramic grains, pumice stones, organic substances and the like are prepared into a planting layer base material according to a certain proportion so as to improve the drought resistance of the planting layer and keep the endurance of the nutrition; the nutrition bag also can be used as a special seedling pot, the bag body is pricked, plant seeds are sown on the nutrition bag or seedlings are planted on the nutrition bag, and the nutrition bag is blended with a roof greening base material or planted on the base material; and the nutrition bag also can be spread under the granular roof greening planting layer to serve as a roof greening water-holding nutrition layer.

Description

technical field [0001] The invention relates to a bagged nutrient material for planting, in particular to a nutrient bag used for roof greening and a manufacturing method thereof. Background technique [0002] The structure of a green roof is generally a structural layer, a waterproof layer, a drainage layer, a filter layer, a planting layer and vegetation on it. The disclosed invention and other technical data provide the technical schemes of several types of roof greening substrates or planting layers: a, take the soilless light mineral material as the main component, and add fertilizers, water-retaining agents, etc. (such as the technical scheme of the invention "Inorganic cultivation substrate for greening", application number: 200410072723.9); b, the technical scheme of using farmland or farmland topsoil as the main component, adding fertilizers, etc. 96100525.4); c, using organic matter as the main component, adding long-acting fertilizers, water-retaining agents, etc...

Claims

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Application Information

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IPC IPC(8): A01G31/00
Inventor 叶建军
Owner 叶建军
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