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Method for ecological management of hedgerow riverbank revetment

An ecological management and hedgerow technology, applied in the field of ecological water management, can solve the problems of material aging of woven mesh cages, damage to the gabion bank protection structure, limited nutrition, etc., and achieve the effect of stable bank protection structure, maintaining stability and good stability.

Active Publication Date: 2015-06-10
金辛(海南)科技有限公司
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

This method solves the problem that plants cannot grow on stones, and enhances the water purification effect of the gabion structure. However, if the water diversion and water pipelines set by it are damaged, it is difficult to repair, and the plants can only be recovered from the water and natural pads. Access to limited nutrients may not necessarily lead to good growth
In addition, this technical solution still does not solve the problem that the material of the woven mesh cage will gradually age and crack, and the gabion revetment structure will gradually be damaged

Method used

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  • Method for ecological management of hedgerow riverbank revetment
  • Method for ecological management of hedgerow riverbank revetment
  • Method for ecological management of hedgerow riverbank revetment

Examples

Experimental program
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Effect test

Embodiment 1

[0033] 1) Groove: Build gabion grooves on the natural slope of the river bank, the groove width is 30cm, and the distance between adjacent gabion grooves is 5cm. The construction diagram is as follows Figure 3-A shown.

[0034]2) Laying gabion nets: Lay gabion nets made of vine stems in the gabion tanks. The construction schematic diagram is as follows: Figure 3-B shown.

[0035] 3) Plant shrubs: plant flood-resistant shrubs in the gaps between the gabion tanks. The construction diagram is as follows: Figure 3-C shown.

[0036] 4) Filling with stones: After the shrubs survive and grow branches that can be grafted, fill the gabion net with stones. The construction diagram is as follows Figure 3-D shown.

[0037] 5) Sewing the gabion: After filling the stones, sew the gabion to make it finally into a cylindrical shape. The construction diagram is as follows Figure 3-E shown.

[0038] 6) Piling: Pile nails made of wood into the gaps of the gabion to fix the gabion. Th...

Embodiment 2

[0042] 1) Groove: Build gabion grooves on the natural slope of the river bank with a width of 30cm and an interval of 5cm between adjacent gabion grooves.

[0043] 2) Place the gabion: place a cylindrical gabion net made of bamboo strips in the gabion groove.

[0044] 3) Plant shrubs: Plant flood-resistant shrubs in the gaps between the gabion tanks.

[0045] 4) Backfilling the gabion: After the shrub survives and grows branches that can be grafted, continue to fill the gabion with stones to make it full.

[0046] 5) Piling: Pile nails made of wood into the gaps of the gabion to fix the gabion. The interval between piles and nails is 45cm, and the depth of penetration into the soil is 40cm.

[0047] 6) Grafting: After the shrubs to be planted are luxuriant, the branches are staggered and grafted.

[0048] The construction process of steps 1)-6) can be referred to Figure 3 and Figure 4. Carry out maintenance operations such as fertilization and watering on the planted and g...

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Abstract

The invention relates to a method for ecological management of a hedgerow riverbank revetment. The method comprises the steps as follows: ecological gabion revetment grooving, gabion box laying, hedgerow shrub planting, pebble backfilling, shrub grafting and the like. According to the method, a method for fixing gabions through hedgerows formed with a coordinal plant grafting technology is fully used, the revetment is more stable in structure, the water erosion resistance of the revetment is enhanced, and meanwhile, riverbank buffer zones consisting of flooding-resistant shrubs, ground cover herbage and gabion filler can play an important role in filtering non-point source pollutants entering a water body; a richer habitat is provided for aquatic animals and plants by gap structures formed by ecological gabions, so that the stability of a river ecological system is maintained; and the landscape effect of the riverbank revetment can be further improved by planting of shrub vegetation.

Description

technical field [0001] The invention relates to the technical field of ecological water control, in particular to a method for ecological control of plant hedges and embankments for slope protection. Background technique [0002] With the development of industry, the pollution of rivers, lakes and other water bodies caused by wastewater discharge, such as excessive heavy metals in water, enrichment of nitrogen and phosphorus, etc., has led to the death of a large number of fish, and the proliferation and corruption of single algae have become more and more urgent. solved problem. [0003] Gabion is a specific form of ecological grid structure. As a cheap and durable flexible structure, it is widely used as a new type of material structure in engineering projects such as transportation, water conservancy, municipal administration, gardens, and water and soil conservation. The gabion is used for revetment and water control. Compared with the popular hard embankment structure ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02B3/12A01G1/00A01G1/06
Inventor 任立任梓维李波
Owner 金辛(海南)科技有限公司
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