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Method for greening infertile side slope fields

A zone and slope technology, applied in land preparation methods, seed treatment methods, botanical equipment and methods, etc., can solve the problems of short duration of ecological environment, large amount of engineering, damage to ecological environment, etc. Simple construction method and wide application field

Inactive Publication Date: 2008-12-03
POWERCHINA ZHONGNAN ENG
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  • Abstract
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  • Claims
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Problems solved by technology

The defect of the former is that the covering soil depth is difficult to meet the standard requirements, which is likely to cause serious water and soil erosion, shorten the duration of the ecological environment, and increase repetitive construction; the defect of the latter is that the project is huge, and its construction will directly destroy the existing ecological environment. environment, even if the soil is replaced, the soil fertility will not last long, making the maintenance cost very high

Method used

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  • Method for greening infertile side slope fields
  • Method for greening infertile side slope fields

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Embodiment 1

[0029] Embodiment 1: referring to Fig. 1, this embodiment of the present invention is not steeper than 1: 1.2 with a slope, and its slope body 8 is the barren slope zone of soil quality and implements the following steps successively:

[0030] (1) On the slope body 8, investigate the suitable planting conditions of greening in this zone according to the conventional survey method of planting conditions. After obtaining the relevant data, based on the obtained data, according to the conventional greening planning method, make a greening plan suitable for the actual planting conditions reflected by the above data;

[0031] (2), according to the greening plan made in step (1), the above-mentioned slope body 8 is cleaned and repaired, that is, removing sundries, smoothing the grass roots, and filling the ditches with sandy soil 7;

[0032] (3), according to the greening planning made in step (1), to the slope body 8 cleared and trimmed through step (2), referring to Fig. 1, the ec...

Embodiment 2

[0035] Embodiment 2; Referring to Fig. 2, this embodiment of the present invention is not steeper than 1: 1.2 with a slope, and its slope body 8 is the rocky barren slope zone as the target and implements the following steps successively:

[0036] Steps (1)~(2) are with embodiment 1;

[0037] (3) According to the greening plan made in the step (1), the ecological system anchor rod 3 is laid on the slope body 8 cleaned and trimmed in the step (2). If the rock surface of the site is smooth, a layer of grid 10 is laid on the slope body 8, referring to Fig. 2, and then the ecosystem anchor rod 3 is laid on the grid 10 of this layer;

[0038] All the other are still with embodiment 1.

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Abstract

The invention introduces a method for greening areas with barren side slopes. The method comprises the following steps: (1) by studying greening suitable planting conditions of a slope body(8), a greening plan is worked out; (2) the slope body(8) is cleaned and dressed; (3) ecological anti-sliding tenons (5) or systematic ecological anchor rods (3) or bar screens (10) and systematic ecological anchor rods (3) are arranged; (4) porous degradable ecological bags (1) are evenly arranged, and link buckles(2) of ecological bags and porous degradable plastic blind pipes (4) are arranged between the porous degradable ecological bags(1); and (5) grass and bushes (6) are planted. The method has the advantages that: 1. the method can effectively resolve the problem of restoring ecological environment in the areas with the barren side slopes and make an individualized ecological design; 2. the method can avoid water loss and soil erosion; 3. the method can greatly prolong ecological duration; and 4. the method is simple in construction, low in cost and wide in application range.

Description

technical field [0001] The invention belongs to the technical field of forestry, and in particular relates to a method for greening barren slopes suitable for restoring ecological environment and creating ecological space in barren slopes. Background technique [0002] Traditional barren slope landscaping technology, generally speaking, is to directly cover a layer of soil on the surface of the soil layer or rock layer in the barren slope area, and then implement vegetation greening; or build a nest in the soil layer or rock layer of the barren slope area Replace the soil, and then implement vegetation greening. The defect of the former is that the covering soil depth is difficult to meet the standard requirements, which is likely to cause serious water and soil erosion, shorten the duration of the ecological environment, and increase repetitive construction; the defect of the latter is that the project is huge, and its construction will directly destroy the existing ecologi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G9/10A01C1/04A01B79/00E02D17/20
CPCY02A40/22Y02P60/20Y02P60/40
Inventor 李颜广
Owner POWERCHINA ZHONGNAN ENG
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