Method and irrigation system suitable for ecological governance of cliff fracture surfaces in karst stony mountain areas

A technology for ecological management and irrigation systems, applied in land preparation methods, botanical equipment and methods, applications, etc., can solve problems such as difficult to hold soil, no consideration of placement and fixation, lack of site conditions for climbing plants, etc., to prevent soil loss. , the effect of enhancing the water retention capacity of water supply

Active Publication Date: 2018-04-13
广西石漠化治理产业技术研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of these methods are suitable for the restoration of low-to-medium slopes, and cannot be well applied to high-slope restoration areas such as cliff sections, especially cliff sections in rocky mountainous areas that lack soil, and are even more difficult to apply
The main reasons are: (1) The placement and fixation of restoration facilities for high-slope cliff sections has not been considered. When the slope is too steep, vegetation belts, foreign soil, grids, and lattice beams cannot be fixed on cliffs and cliffs by traditional methods; ( 2) The rocky mountain environment lacks soil, and climbing plants lack site conditions; (3) It is difficult to store water in the cliff section, and the water resources required for vegetation restoration are scarce; (4) It is difficult for traditional methods to hold soil, vegetation belts, and guest Soil and other soil resources are easy to lose, and cause soil erosion and water and fertilizer loss, resulting in environmental problems

Method used

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  • Method and irrigation system suitable for ecological governance of cliff fracture surfaces in karst stony mountain areas
  • Method and irrigation system suitable for ecological governance of cliff fracture surfaces in karst stony mountain areas
  • Method and irrigation system suitable for ecological governance of cliff fracture surfaces in karst stony mountain areas

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Experimental program
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Effect test

Embodiment 1

[0036] A method for ecological management of cliff sections in karst rocky mountainous areas, the steps of which are:

[0037] A. The main irrigation water pipe 1 is arranged on the platform at the top of the section, and is connected with a pool, a water tank or a water delivery pipeline, and a water collecting ditch 25 is arranged on the ground at the bottom end of the section to drain the irrigation water that leaks.

[0038] B. The overall layout of the planting grooves 23 on the rock wall 3 adopts a staggered layout. The planting grooves of the lower layer should be located below the spacing of the planting grooves of the upper layer, so as to accommodate the drainage 24 of the planting grooves of the upper layer to maximize the utilization of water resources and prevent the Loss of soil and fertilizer resources.

[0039] C. Put the supporting particles, the separator net, and the mixed soil matrix in the soil matrix groove in sequence according to the proportion, and fin...

Embodiment 2

[0046] according to figure 1 , figure 2 and image 3It can be seen that an irrigation system suitable for ecological management of cliff sections in karst rocky mountainous areas is composed of irrigation main water pipes 1, anchors 2, rock slopes 3, drainage pipes 4, anchor plates 5, inner climbing plants 6, middle-block plants 7. Hanging plants 8, planting tank outer wall 9, water tank baffle 10, soil layer 11, partition net 12, soil matrix tank 13, water supply layer 14, supporting particles 15, water supply hole 16, water tank 17, partition plate 18, Water outlet 19 , irrigation main water pipe section 20 , irrigation water 21 , bearing plants 22 , planting trough 23 , planting trough drain 24 , and water collecting ditch 25 . The connection relationship is: the main irrigation water pipe 1 is built on the platform at the top of the cliff, and the main irrigation water pipe 1 is connected with the drainage water pipe 4; the anchor 2 is connected with the rock slope 3 an...

Embodiment 3

[0054] according to image 3 It can be seen that an irrigation system suitable for ecological management of cliff sections in karst rocky mountainous areas consists of an irrigation main water pipe 1, a water outlet 19, an irrigation main water pipe section 20, irrigation water (artificial waterfall) 21, plants 22, and vegetation troughs 23, The planting tank is composed of a drainage 24 and a water collecting ditch 25. The connection relationship is: the main irrigation water pipe 1 is built on the platform at the top of the cliff, and the main irrigation water pipe 1 is respectively connected with the drainage water pipe 4 and the irrigation main water pipe segment 20. The water diversion pipe 4 is connected to the The rock slope 3 is connected and extends into the water tank 17, the irrigation main water pipe segment 20 is located on the irrigation main water pipe 1, and the water outlet 19 is located on the irrigation main pipe 1. If the drainage pipe 4 is equipped, it is co...

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Abstract

The invention discloses a method and irrigation system suitable for ecological governance of cliff fracture surfaces in karst stony mountain areas. The method includes the steps of 1, manufacturing plant growing grooves, preparing pulling anchors, setting the installation positions according to the palisades tendency, placing the grooves in a staggered mode, and after grooves are formed in palisades and anchoring plates are installed on the palisades, constructing and fixing the plant growing grooves, wherein each plant growing groove comprises a water groove and a soil medium groove which areseparated from each other; 2, sequentially filling the plant growing grooves with supporting granules, separation nets and soil mediums blended with soil, fertilizer, water-retaining agents and seeds; 3, building an irrigation facility on the top of a cliff, and carrying out irrigation with the cooperation of the plant growing grooves. The whole devices involve a main irrigation water pipe, the pulling anchors, rock hillslopes, drainage water pipes, the anchoring plates, plants, outer walls, water groove baffles, a soil layer, the separation nets, the soil medium grooves, a water supply layer, the supporting granules, the water grooves, clapboards, segments of the main irrigation water pipe, the plant growing grooves and a water collecting gutter. According to the method and irrigation system suitable for the ecological governance of the cliff fracture surfaces in the karst stony mountain areas, the problem that ecological governance is difficult to achieve on fracture surfaces of stony mountains with high gradient is solved, the vegetation recovery effect can be achieved fast, management and maintenance are simple and economical, and the governance effect can be maintained for along time.

Description

technical field [0001] The invention belongs to the technical field of ecological restoration, in particular to a vegetation restoration technology under the conditions of large slopes and cliffs in the karst rocky mountain environment, more particularly relates to a method for ecological treatment of cliff sections in karst rocky mountains, and also relates to a method suitable for Irrigation system for ecological management of cliff sections in karst rocky mountains. The invention can be applied to the construction of corridor projects (roads, railways, water conservancy projects, oil and gas pipelines, etc.) in Shishan District, the construction of forest parks, the treatment of landslides, natural sections, and restoration of mine landscape and ecological environment. vegetation restoration. Background technique [0002] Karst landform is a general term for the surface and underground forms formed by the dissolution of soluble rocks (mostly limestone) by water with diss...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01B79/02A01G9/029A01G25/02E03B3/02
CPCA01B79/02A01G9/02A01G25/02E03B3/02Y02A20/108
Inventor 肖峻王克林陈洪松张伟付智勇徐勤学
Owner 广西石漠化治理产业技术研究院有限公司
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