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Three-dimensional greening device for water-land ecotone and application method of device

A water-land ecotone and three-dimensional greening technology, which is applied in the field of water-land ecotone three-dimensional greening devices, can solve the problems of high technical difficulty, difficult survival of plants, and difficult preservation of soil in the water-land ecotone, so as to eliminate pollution, improve water quality, restore The effect of ecological function

Pending Publication Date: 2019-06-14
BEIJING FORESTRY UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are two difficulties in the existing vegetation restoration and greening in the water-fall ecotone: First, because the submergence time of different water levels in the water-land ecotone is different every year, the plants suitable for growing at different heights are also different, and the general planting method needs to be eliminated. It is very difficult to conduct a large number of surveys in the drop zone; secondly, due to the erosion of water flow, it is difficult to preserve the soil in the ecotone zone, and it is difficult for plants to survive

Method used

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  • Three-dimensional greening device for water-land ecotone and application method of device
  • Three-dimensional greening device for water-land ecotone and application method of device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Such as figure 1 Shown in detail, a kind of three-dimensional landscaping device for water and land ecotones provided by the present invention includes a third structural member 11 arranged on the top floor, a second structural member 8 arranged in the middle and a first structural member 1 arranged on the bottom floor. The third structural member 11 includes a first planting groove 12 with an upward U-shaped structure, and the second structural member 8 includes a second flood channel 9 with a downward U-shaped structure. Both sides are respectively provided with a second planting groove 14 with an upward opening, the first structural member 1 includes a first flood channel 6 with a U-shaped structure with an opening downward, and the two sides of the first flood channel 6 are respectively provided with The first planting groove 16 with an upward opening, the bottom of the first planting groove 12 and the top of the second flood discharge channel 9 are respectively pro...

Embodiment 2

[0030] Such as figure 2 As shown, the three-dimensional landscaping device for a water and land ecotone provided by the present invention is improved on the basis of Embodiment 1. The longitudinal section of the first planting groove 16 is a trapezoid with a small top and a large bottom, which can increase stability. , improve the survival rate, and other structures are the same as in Example 1.

[0031] The present invention also provides a method for using a three-dimensional greening device in an amphibious zone, comprising the following steps:

[0032] Step 1) Fix the three-dimensional landscaping device in the water-land transition zone in the water-land transition zone. When setting, the first flood passage 6 and the second flood passage 9 are in the same direction as the water flow; when laying, the flood passage of the device must face the water flow direction, so that the water flow can pass through the flood channel smoothly;

[0033] Step 2) selecting xerophytes,...

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Abstract

The invention relates to the technical field of vegetation greening, in particular to a three-dimensional greening device for a water-land ecotone and an application method of the device. The three-dimensional greening device for the water-land ecotone comprises a third structure part arranged at the top layer, a second structure part arranged in the middle and a first structure part arranged at the bottom layer, the third structure part comprises a first planting groove with an upward opening and of a U-shaped structure, and the second structure part comprises a second flood discharge pore channel with a downward opening and of a U-shaped structure; second planting grooves with upward openings are formed in the two sides of the second flood discharge pore channel respectively, the first structure part comprises a first flood discharge pore channel with a downward opening and of a U-shaped structure, and first planting grooves with upward openings are formed in the two sides of the first flood discharge pore channel respectively. According to the device, the water-land ecotone can be effectively greened, so that the water-land ecotone has certain ornamental value and recreation value; the device has a repairing function on the ecological environment of the ecotone; the pollution is removed, the water is purified, the water quality is improved, and the ecological function of thewater is restored.

Description

technical field [0001] The invention relates to the technical field of vegetation greening, in particular to a three-dimensional greening device for a water-land ecotone and a method for using the same. Background technique [0002] The ecotone of water and land refers to the zone on both sides of the junction of river water and land until the influence of river water disappears. With the construction of large-scale water conservancy projects, more and more people pay attention to the ecotone due to its own characteristics. As far as the restoration measures of China's land-water ecotone are concerned, most of them are simple plant arrangement measures or engineering measures to prevent wolf and scour. There are basically no repair devices for three-dimensional plants. The advantage of this three-dimensional phytoremediation method is that it is easy to produce, easy to promote, and can be adjusted according to the characteristics of the water-fluctuation zone in each area...

Claims

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Application Information

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IPC IPC(8): A01G9/02A01G24/46A01G24/35
Inventor 王冬梅史常青吴林川高飞
Owner BEIJING FORESTRY UNIVERSITY
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