Light roof planting system

Abstract

The invention relates to a light roof planting system and belongs to the technical field of roof greening. The planting system is fixedly arranged on an upper end surface of a roof and comprises a bearing body and a planting structure arranged in the bearing body, wherein the planting structure comprises a growth matrix layer and a plant layer growing above the growth matrix layer, the growth matrix layer is formed by basalt rock wool boards, the bearing body is felt with a root blocking layer, the root blocking layer is the middle layer, the inner side and the outer side of the root blocking layer are both covered with felt layers, a group of horizontally through overflow holes are uniformly formed in the outer side surface of the bearing body and are on the same horizontal plane, the overflow holes are used for allowing water to overflow, and the bearing body is higher than the growth matrix layer and used for shielding irradiation of sunlight on roots. The weight of the light roof planting system in a unit area is remarkably reduced, the system can be used for a roof of a common house structure, greening operation can be performed on roofs of a city on a large scale, and the basalt rock wool boards can prevent secondary diseases and insect pests, can be recycled and can perform thermal-insulation and consumption-reduction functions.

Description

technical field [0001] The invention belongs to the technical field of roof greening, and in particular relates to a light roof planting system. Background technique [0002] With the rapid development of urbanization in my country, the urban agglomeration continues to expand, and a large amount of land surface is covered by high-rise buildings and asphalt roads. The green area around the city decreases accordingly, and the green area inside the city accounts for a very small proportion of the entire urban area. Various environmental problems in the city are becoming more and more serious, and the health of urban residents is also seriously affected. Roof greening has emerged under this background. However, if you want to use the space on the roof for greening, you need to consider it when building the house. Bearing problems, such a method often greatly increases the construction cost of the house, and if greening is carried out on the top of the existing house, the house str...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of urbanization in my country, urban agglomerations continue to expand, and a large amount of land surface is covered by high-rise buildings and asphalt roads. The green area around the city decreases accordingly, and the green area inside the city accounts for a very small proportion of the entire urban area. Various environmental problems in the city are becoming more and more serious, and the health of urban residents is also seriously affected. Roof greening has emerged under this background. However, if you want to use the space on the roof for greening, you need to consider it when building the house. Bearing problems, such a method often greatly increases the construction cost of the house, and if greening is carried out on the top of the existing house, the house structure cannot meet the load-bearing requirements required for greening, and the greening operation on the roof cannot be carried out, which means that there is absolutely no green space in the city. Most of the roof area cannot be greened, and the existing roof greening technology cannot effectively increase the green area of ​​the city, and needs to be improved

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