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Greening soilless lawn for roof surface, production method and using method thereof

A soilless lawn and controller technology, applied in the direction of soilless cultivation, botany equipment and methods, applications, etc., can solve problems such as increasing construction costs, increasing building load-bearing, and damaging waterproof layers, so as to eliminate noise and improve air quality. Humidity, the effect of reducing damage

Inactive Publication Date: 2010-02-10
TIANJIN WATER RESOURCES RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional roof lawn mainly has the following two shortcomings: one is the thick soil layer of more than 1 meter, which increases the load bearing of the building and increases the construction cost; the other is frequent watering, which damages the waterproof layer

Method used

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  • Greening soilless lawn for roof surface, production method and using method thereof
  • Greening soilless lawn for roof surface, production method and using method thereof
  • Greening soilless lawn for roof surface, production method and using method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] It is composed of a soilless lawn main body (16), a root layer (7), a humidity sensor (9), a branch pipe (10), a main pipe (11), a shut-off valve (17) and a main controller (12). A root-separating layer (7) is set on the roof floor (8) in the wall (14), and the root-separating layer (7) prevents plant roots from destroying the surface of the roof floor (8), and the root-separating layer (7) is covered with a soilless lawn Main body (16), main pipe (11) is connected with branch pipe (10) in the pipeline layer (4) of soilless lawn main body (16), and shut-off valve (11) is set between branch pipe (10) and main pipe (11) 17), the shut-off valve (17) controls the main pipe (11) to deliver the water source to the branch pipe (10), the shut-off valve (17) is connected with the main controller (12) through the information control line (13), and receives the main controller (12 ) instructions.

[0054] Place at least one humidity sensor (9) in the soilless lawn main body (16),...

Embodiment 2

[0057] The main body (16) of the soilless lawn is composed of a protective layer (1), a plant layer (2), a plant growth base (3), a pipeline layer (4), a nutrient and water retention layer (5) and a bottom protection layer (6), Plant layer (2), plant growth layer (3), pipeline layer (4) and nutrient water retention layer (5) are set between protective layer (1) and bottom protective layer (6), bottom protective layer (6) and A nutrient and water retention layer (5) and a pipeline layer (4) are arranged between the plant growth layers (3), a nutrient and water retention layer (5) is arranged on the bottom protective layer (6), and peat and water retaining agent are placed in the nutrient and water retention layer (5) And slow-release fertilizer, the ratio is 100:20:1, keep moisture and provide nutrient for the plant of plant layer (2), pass branch pipe (10) and peat, water retention through bottom protective layer (6) and plant growth layer (3) The agent and the slow-release fe...

Embodiment 3

[0062] The protective layer (1), the plant growth layer (3) and the bottom protective base (6) of the soilless lawn main body (16) are made of geotextiles or animal and plant fibers or waste quilt materials, and on the bottom protective base (6) Make the nutrient water retention layer (5), the nutrient water retention layer (5) is formed by mixing peat, water retention agent and slow-release fertilizer in a ratio of 100:20:1, spread on the bottom protection layer (6) to form the nutrient water retention layer (5), peat and slow-release fertilizer provide nutrients for plant growth, and water-retaining agent keeps water for plant growth and reduces water evaporation loss.

[0063] Lay branch pipes (10) on the nutrient water-retaining layer (5) to form the pipeline layer (4), and drip pipes are arranged at intervals on the branch pipes (10), and the branch pipes (10) are made of polyethylene materials, and the soilless lawn main body ( 16) Transport water and nutrients.

[0064...

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Abstract

The invention relates to a greening soilless lawn for roof surface, a production method and a using method thereof. The greening soilless lawn consists of a main body of the soilless lawn, a root-proof layer, a humidity sensor, branch pipes, a trunk pipe, a shut-off valve and a main controller, wherein, the root-proof layer is arranged on a roof floor plate in a floor side wall, the main body of the soilless lawn is paved on the root-proof layer, the trunk pipe is connected with the branch pipes, at least one humidity sensor is arranged in the main body of the soilless lawn, the humidity sensor is connected with the main controller through an information control line, the trunk pipe is connected with a water source controller, the water source controller is connected with a water source which needs to supply, and the main body of the soilless lawn consists of a protection layer, a plant layer, a plant growth base layer, a pipeline layer, a nutrition water retention layer and a bottom protection layer. The greening soilless lawn has the advantages of scientific design, reasonable structure, convenient construction, low cost, post maintenance and management, significant ecological effect of purifying urban air, abilities of increasing the area of green land and improving the urban landscape, and the effects of absorbing floating dust, absorbing carbon dioxide, reducing noise, storing water, releasing oxygen and the like.

Description

technical field [0001] The invention relates to a soilless cultivation lawn, in particular to a soilless lawn for roof greening, a manufacturing method and a using method. Background technique [0002] At present, improving the urban ecological environment is one of the important tasks in urban construction, and urban greening is the main part of improving the urban ecological environment. However, the biggest problem of urban afforestation is the lack of land in urban areas, and the afforestation of hardened surfaces in cities has attracted people's attention. The greening of the hardened surface has the functions of absorbing dust, absorbing carbon dioxide, reducing noise, storing water and releasing oxygen. According to the calculations of relevant departments, the effect of improving the ecological environment by building 5 square meters of green space in the city center is equivalent to that of building in the outer suburbs of the city. 1000 m2 of green areas. At the ...

Claims

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Application Information

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IPC IPC(8): A01G31/02A01G31/00
CPCY02P60/21
Inventor 孙永军刘学功杨树生张振齐勇杨慧武靖源袁春波刘桐郝志香何雅丽齐伟张华王建波幺旺
Owner TIANJIN WATER RESOURCES RES INST
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