Roof greening method of energy-saving system with maintenance-free and automatic cycle growth performance

A roof greening and energy-saving system technology, applied in botany equipment and methods, culture medium, planting substrate, etc., can solve the problems of undeveloped application prospects, difficulty in forming a predetermined landscape, less drought resistance, vitality, etc., and achieve the elimination of urban Heat island effect, weakening of sunlight ultraviolet and magnetic wave radiation and changes in air temperature difference, effect of high temperature resistant appearance

Inactive Publication Date: 2016-04-20
WUHAN CHART GARDENING LANDSCAPE ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In fact, because herbaceous plants rarely have the characteristics of drought resistance and tenacious vitality, even if they have such excellent characteristics, most of the plants themselves have poor landscape effects, and there is no broad space for their application in gardens.
Conventional roof greening requires perennial maintenance, which is not only costly but also prone to water and soil erosion on the thin roof; while spreading roof plant seeds will face the problem of low germination rate, which cannot completely cover the soil and vegetation and has caused dust pollution on the roof, etc. , and the above two methods are difficult to form a predetermined landscape
Therefore, the application technology of roof greening needs to be improved, not only plants with excellent characteristics are required, but also a professional system supporting them is required, and its application prospect in roof greening has yet to be developed

Method used

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  • Roof greening method of energy-saving system with maintenance-free and automatic cycle growth performance

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Effect test

Embodiment 1

[0046] Implementation location: Sericulture Experimental Station of Provincial Academy of Agricultural Sciences, Nanhu Avenue, Hongshan District, Wuhan;

[0047] Implementation time: May 2012;

[0048] Implementation site: building a roof landscape on the roof of the 6-storey building;

[0049] Implementation steps:

[0050] 1. Planting and production of roof maintenance-free plant module bases;

[0051] 2. Clean the roof, check the waterproofing of the roof and the drainage ditches, and clean up the foreign objects in the drains;

[0052] 3. Laying 300g / m 2 Thick geotextile, the planting area is fully paved, and the planting edge is surrounded by wooden squares, with a height of 5cm;

[0053] 4. Lay the planted roof maintenance-free plant modules, and the module spacing is 2cm;

[0054] 5. After the initial installation, water it once with domestic water to make the module and the moisturizing blanket tightly bonded.

[0055] After 15 days, the gaps between the maintena...

Embodiment 2

[0057] Implementation location: Fengshang Times Building, No. 7 Yiyuan Road, Jiang'an District (Hankou), Wuhan;

[0058] Implementation time: July 2013;

[0059] Implementation site: building a roof landscape on the roof of the 22nd floor;

[0060] Implementation steps:

[0061] 1. Planting and production of roof maintenance-free plant module bases;

[0062] 2. The roof protection layer is damaged, and the waterproof layer is partially broken. To solve this phenomenon, the layout is repaired to improve the waterproof problem; the outdoor compressors of the roof air conditioner (19 units) are all raised and placed uniformly;

[0063] 3. Laying 380g / m 2 Thick geotextile, the planting area is fully paved, the road is reserved, and the planting edge is surrounded by resin material, with a height of 7cm;

[0064] 4. Lay a special matrix on the geotextile, the thickness of the matrix is ​​7cm, and the matrix is ​​composed of plantation soil: special humus, and the volume ratio i...

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Abstract

The invention discloses a roof greening method of an energy-saving system with maintenance-free and automatic cycle growth performance. The method comprises steps as follows: (1) factor-like module production: 1.1 disinfection, tissue culture and stock seed planting are performed on stems of wild creeping inchplant; 1.2 plantation soil, special humus and a water retaining agent are evenly mixed in the volume ratio of (3-3.5):6:(0.5-1), disinfected and dried in the sun, and special culture soil is prepared for use; 1.3 special square plastic trays with the size of 50-60 cm*30 cm are customized, and 200 g / m<2>-300 g / m<2> of geotextile of is spread at bottoms of the trays; (2) roof greening engineering construction. The plant adopted in the method is a wild herb which is selected naturally and excellent and resistant to drought and high temperatures, and persistence and stability of the plant in outdoor cycle growth of many years are higher than that of plants in roof greening; a wild herbaceous plant module is combined with a special matrix and matched measures, the characteristics of the original plant are greatly enhanced, and annual non-watering irrigation, fertilization and disinsection of roof greening, automatic cycle growth for many years and the like are realized.

Description

technical field [0001] The invention relates to the technical field of roof greening and energy-saving systems for sponge cities, in particular to a roof greening method for an energy-saving system with no maintenance and automatic cycle growth. Background technique [0002] Sponge city is a metaphor that a city is like a sponge. When it encounters rainfall, it can absorb, store, infiltrate, and purify rainwater locally or nearby, replenish groundwater, and regulate water circulation; when there is a drought and water shortage, it can release the stored water conditionally. And make use of it, so that the migration of water in the city is more "natural", and the "grey facilities" such as sewers are no longer used. [0003] Roof wild herbaceous plants usually refer to the herbaceous plants that grow on the roof for a long time, are naturally distributed, natural succession, and have been adapted and integrated into the natural ecosystem of the roof. Because most of the wild ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G9/10A01G1/00
CPCA01G9/033A01G24/00
Inventor 涂喜咏宋娜
Owner WUHAN CHART GARDENING LANDSCAPE ENG CO LTD
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