Greening method for traffic zones of railway tracks

A technology for railway tracks and driving areas, applied in the field of greening engineering, can solve the problems of difficult construction, difficult to survive plants, difficult to control quality, etc., and achieve the effects of low maintenance cost, reduction of construction difficulty, and maintenance of ecological balance.

Inactive Publication Date: 2010-03-03
天津港海湾园林绿化有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The application of greening on railway slopes has been very common, but the application of greening in the railway track driving area, especially in the middle of sleepers, has always been regarded as a restricted area, mainly restricted by site conditions and construction conditions, the construction is difficult and the quality is difficult to control , plants are difficult to survive

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0017] 1. Preparation of nutrient matrix:

[0018] The organic fertilizer is the Rand brand saline-alkali soil improvement fertilizer produced by Tianjin North Green Industry Ecological Technology Co., Ltd.

[0019] 1% of indole butyric acid, 0.95% of uniconazole, 0.05% of abscisic acid and 98% of polyacrylic acid water-absorbing resin are fully mixed to prepare a water-retaining agent according to mass percentage.

[0020] Fully mix 85% polyacrylamide and 15% black humic acid according to the mass percentage to prepare the soil conditioner.

[0021] According to the weight ratio of organic fertilizer and peat is 1:3, the weight ratio of water retaining agent to the sum of organic fertilizer and peat weight is 1:1000, and the weight ratio of soil conditioner to the sum of organic fertilizer and peat weight is 0.5:1000, take The organic fertilizer, peat, the above-mentioned water-retaining agent, and the above-mentioned soil conditioner are fully mixed to form a nutrient matri...

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PUM

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Abstract

The invention discloses a greening method for traffic zones of railway tracks, and aims at providing a greening method in which an environment suitable for the growth of plants is created at the traffic zones of the railway tracks without affecting safety running of trains, and which basically depends on natural precipitation and has low post-maintenance cost. The method comprises the following steps: laying a base nutritional substrate on a ballast surface of a railway subgrade surface, watering to cause the base nutritional substrate to be fully mixed with subgrade stones, and forming a basenutritive layer which is used as a base and a nutrient source for the plant growth; sowing coated seeds of low drought-resistant plants on the base nutritional substrate, and laying a surface nutritional substrate on the seeds as a surface nutritive layer for protecting the seeds and providing a nutrient source for plant growth; and maintaining according to conventional lawn maintenance management methods. The greening method reduces the construction difficulty, basically depends on natural precipitation, and has high survival rate of plants and low post-maintenance cost; can greatly improveambient environment of railways, and maintain the ecological balance.

Description

technical field [0001] The invention relates to the technical field of greening engineering, and more specifically relates to an engineering technology of railway greening by adding nutrient substrates and carrying out lawn maintenance in the subgrade environment of the railway track driving area. Background technique [0002] At present, environmental greening has become an important part of urban environmental construction, and railway slope greening has always been the focus of the industry. The application of greening on railway slopes has been very common, but the application of greening in the railway track driving area, especially in the middle of sleepers, has always been regarded as a restricted area, mainly restricted by site conditions and construction conditions, the construction is difficult and the quality is difficult to control , Plants are difficult to survive. The greening of the railway track driving area is of great significance for improving the environ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G31/00C09K17/22C05G3/00C05G1/00A01N47/18A01N43/12A01P3/00A01P21/00C09K101/00
Inventor 刘立民赵立伟尚军林金宝于靖张莉莉王素君苏亚勋霍睿
Owner 天津港海湾园林绿化有限公司
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