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Roof greening cultivation system based on biomass utilization and preparation method thereof

A roof greening and biomass technology, applied in the field of circular forest greening facilities, can solve the problems of many construction procedures, increased building load, unfavorable mechanized construction, etc., and achieve the effects of reducing environmental pollution, reducing construction difficulty, and avoiding rapid degradation.

Active Publication Date: 2022-01-14
HUAZHONG AGRI UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The complex multi-layer structure will not only cause problems such as high material cost and many construction procedures, but also greatly increase the thickness and weight of the matrix layer, and increase the load of the building.
[0003] The transportation of bulk materials is difficult, which is not conducive to mechanized construction, and due to the poor cohesion of bulk particles, long-term rain washing will continue to take away particles, which not only pollutes urban groundwater, but also is not conducive to the sustainable development of green roof systems

Method used

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  • Roof greening cultivation system based on biomass utilization and preparation method thereof
  • Roof greening cultivation system based on biomass utilization and preparation method thereof
  • Roof greening cultivation system based on biomass utilization and preparation method thereof

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Embodiment 1

[0039] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described in detail with reference to the accompanying drawings.

[0040] This embodiment provides a kind of roof greening cultivation system based on biomass utilization, see for details Figure 1-3 , the roof greening cultivation system 1 includes a protective shell 13, a seedling raising layer 11, and a planting layer 12, and the seedling raising layer 11 and the planting layer 12 are all arranged in the protective shell 132, and are distributed sequentially from top to bottom; The seedling layer 11 is a product obtained by retting wheat straw pretreated with an excessive concentration of 5% wood vinegar, wherein the grain size of the wheat straw is 0.5mm; the planting layer 12 is added with a concentration of 10% wood vinegar wheat straw and fresh cow dung are mixed and composted a...

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Abstract

The invention relates to the technical field of landscaping facilities, in particular to a roof greening cultivation system based on biomass utilization and a preparation method thereof. The roof greening cultivation system based on biomass utilization comprises a protective shell, a seedling raising layer and a planting layer, wherein the seedling raising layer is a product obtained through fermentation of a first biological raw material, and the planting layer is a product obtained through mixed fermentation of a second biological raw material, livestock and poultry manure and wood vinegar; the protective shell is composed of biomass ash extracted by wood vinegar, cement and a third biological raw material; and the first biological raw material and the biomass ash are pretreated by wood vinegar. A traditional complex roof greening cultivation system is compressed and integrated into a three-layer multifunctional composite system, and biomass pyrolysis waste is combined to treat agricultural waste so as to regulate and control the comprehensive performance of the system, so that the system is better in stability, more complete in function and suitable for mechanical transplanting operation, the raw material cost, the maintenance cost and the construction cost of the roof greening cultivation system can be reduced to a high degree.

Description

technical field [0001] The invention relates to the technical field of round forest greening facilities, in particular to a roof greening cultivation system based on biomass utilization and a preparation method thereof. Background technique [0002] A traditional green roof cultivation system with complete functions generally includes a planting layer, a filter layer, a storage and drainage layer, a moisture-retaining layer, a root-separating layer and an anti-seepage layer. The complex multi-layer structure will not only cause problems such as high material cost and many construction procedures, but also greatly increase the thickness and weight of the matrix layer, and increase the load of the building. [0003] The transportation of bulk materials is difficult, which is not conducive to mechanized construction. Due to the poor cohesion of bulk particles, long-term rain washing will continue to take away particles, which not only pollutes urban groundwater, but also is not...

Claims

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Application Information

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IPC IPC(8): A01G9/02A01G24/22A01G24/20A01G24/44
CPCA01G9/021A01G24/22A01G24/20A01G24/44Y02A30/254Y02B80/32
Inventor 袁巧霞徐超陈如意王岩李骏易宝军牛文娟刘念曹红亮
Owner HUAZHONG AGRI UNIV
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