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Shrub and grass combined grass spray-seeding grassing operation method

A construction method and grass-irrigation technology, applied in the field of greening substrates, can solve the problems of manpower, cost, and fixing difficulties, and achieve the effects of strong greening layers, enhanced landscape effects, and improved water storage capacity

Inactive Publication Date: 2016-08-10
JIANGSU DONGZHU LANDSCAPE CONSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this invention needs to use anchors to fix the three-dimensional net on the slope, which is difficult to fix, and requires a lot of manpower and material resources in the implementation process.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A grass-irrigation combined spraying grass planting construction method is characterized in that it comprises the following steps:

[0030] (1) Slope surface treatment: Manually remove loose stones and other sundries on the slope surface, level the ground, and level the defects with a height difference of more than 20cm on the slope surface;

[0031] (2) Covering soil on the side slope: stack ecological bags on the slope to form a step shape, cover a layer of planting soil on the step surface of the ecological bag, and tap it firmly;

[0032] (3) Slope wetting: Sprinkle water on the slope to infiltrate the slope soil;

[0033] (4) Grass seed selection: select alfalfa, bermudagrass, horsethorn and acacia seeds with full particles and complete germs, and use alfalfa, bermudagrass, horse thorn and alfalfa in a ratio of 5:3:1.5 for the upper half of the slope. The thorn mixed grass seeds are to be sprayed, and the lower half of the slope is to be sprayed with alfalfa, berm...

Embodiment 2

[0042] A grass-irrigation combined spraying grass planting construction method is characterized in that it comprises the following steps:

[0043] (1) Slope surface treatment: Manually remove loose stones and other sundries on the slope surface, level the ground, and level the defects with a height difference of more than 20cm on the slope surface;

[0044] (2) Covering soil on the side slope: stack ecological bags on the slope to form a step shape, cover a layer of planting soil on the step surface of the ecological bag, and tap it firmly;

[0045] (3) Slope wetting: Sprinkle water on the slope to infiltrate the slope soil;

[0046] (4) Grass seed selection: Grass seed selection: select alfalfa, bermudagrass, horsethorn and acacia seeds with full particles and complete germs. Bermudagrass and horse thorn mixed grass seeds are to be sprayed, and the lower half of the slope is to be sprayed with mixed grass seeds of alfalfa, bermudagrass and acacia in a ratio of 5:3:1;

[004...

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Abstract

The invention provides a shrub and grass combined grass spray-seeding grassing operation method. The method is characterized by comprising the following steps: slope surface treatment, coverage of the with soil, slope surface wetting, grass seed selection, spraying material preparation, spray-seeding, non-woven fabric laying, shrub transplanting and later maintenance. According to the method, ecological bags are laid, so that water and soil loss of the slope surface can be prevented effectively, the water-holding capacity of greenbelts is high, and plant growth is facilitated; besides, planting and greening are performed in a shrub and grass combined manner, a row of bougainvillea spectabilis and a row of hibiscus rosa-sinensis are planted at the top of the slope surface, the greening layering sense is high, the landscape effect is enhanced, and positive effects on recovery of the ecological environment and maintenance of side slope stability are realized.

Description

technical field [0001] The invention relates to the field of substrates for greening, in particular to a grass-irrigating combined spray-seeding grass-planting construction method. Background technique [0002] Seeding is a new technology suitable for greening of rock-soil slopes with a high degree of weathering and rock-soil slopes. It uses a special jet machine to spray organic substrates such as grass seeds and water-retaining agents onto the slope, and the organic materials are tightly combined with the slope under the action of pressure to form a substrate layer for plant growth and development. Spray seeding is especially suitable for slope protection and greening of roads, railways, railways, and river slopes. If it is weathered rock, soft rock with less soil, and soil slope with high soil hardness, it can be used for slopes with large slopes and rocky patches. Drawing lessons from the work of spraying anchor bolts and steel bars, the purpose of greening and beautify...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G17/00A01B79/02E02D17/20
CPCA01B79/02A01G17/005A01G22/00E02D17/20Y02P60/20
Inventor 朱正中钟琴王超
Owner JIANGSU DONGZHU LANDSCAPE CONSTR
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