Method for greening roof

A roof greening and matrix technology, applied in the greening field, can solve the problems of spending more time, long construction period, slow promotion of roof greening, etc.

Inactive Publication Date: 2010-02-03
BEIJING UNIV OF AGRI
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  • Application Information

AI Technical Summary

Problems solved by technology

As a result, the construction is difficult, the construction cost is high, and the construction period is long. As a result, the promotion of roof greening is slow
Since the plants need to be continuously fertilized and irrigated during the growth process, and pests and diseases mu...

Method used

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  • Method for greening roof

Examples

Experimental program
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Embodiment 1

[0018] Embodiment 1: mint plant roof greening method

[0019] (1) Preparation of substrate and nutrient soil: Juicing the cow dung, reducing the water content of the cow dung to 10%, pulverizing until the minimum material diameter of the cow dung is greater than 1 mm, and obtaining the substrate for subsequent use; : The ratio of 1 is prepared into nutrient soil;

[0020] (2) Cultivate peppermint with a seedling tray or a nutrient bowl: adopt a nutrient bowl with a diameter of 10 centimeters to cultivate full-root mint seedlings;

[0021] (3) Seedling training: put the nutrient bowl planted with mint seedlings outdoors for 7 days;

[0022] (4) Roof greening construction: Use a level to measure the height distribution of the roof and draw a contour map; according to the above measurement results, manually adjust the height of the roof and draw a water flow circuit diagram; place a special nutrition bowl according to the water flow circuit diagram, The special nutritional bowl...

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Abstract

The invention relates to a novel method for greening a roof. Tests determine that the maximum water-holding capacity of a substrate in the method is 750mg/ml, and is higher than that of common soil by37 percent; and the proportion of the substrate in the method is 490mg/ml, and is lighter than that of the common soil by 52 percent. The determination is clear that the substrate in the method has strong water-holding capacity and light weight, and is the proper substrate for greening the roof. The test results prove that the substrate in the method is the environment-friendly substrate with light weight and strong water-holding capacity, and can meet the requirement of greening the roof. A novel technical thought is the key point in the method, can greatly reduce the construction cost and maintenance cost, and simultaneously can flexibly change scenery patterns and select different vegetation types, so the method has good operability.

Description

technical field [0001] The invention relates to a greening method, in particular to a novel roof greening method. Background technique [0002] Roof greening uses the top of the building as the venue to construct an environment suitable for plant growth, and then plant lawns, flowers, trees and other plants to create an ecological environment with a garden landscape. Roof greening is the most effective way to increase the green area rate in limited urban space. It can help change the aerial landscape and reflect the style of modern big cities; it is beneficial to protect ecology, adjust climate, purify air, shade and cover, reduce room temperature, noise and urban environment. Heat island effect, water saving and energy saving, environmental protection benefits are huge. Therefore, the development of roof greening has a very broad prospect, and it is imperative to invent and promote roof greening supporting technologies. The current roof greening technology mainly covers t...

Claims

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Application Information

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IPC IPC(8): A01G31/00A01G31/02A01G9/10
CPCY02P60/21
Inventor 王有年谷继成师光禄王建文梁为白雪娜
Owner BEIJING UNIV OF AGRI
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