Water-saving planting device for road-region vegetation in arid area

A planting device and regional technology, applied in the field of water-saving planting devices for road area vegetation in arid areas, can solve the problems of hidden safety hazards buried in traffic safety, uneconomical, unsatisfactory effects, etc., to prevent water evaporation or leakage, prevent Evaporation and leakage of water, the effect of improving water use efficiency

Inactive Publication Date: 2016-07-06
CHINA MERCHANTS CHONGQING COMM RES & DESIGN INST
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  • Abstract
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AI Technical Summary

Problems solved by technology

Although the investment is often large, the effect is not ideal. It is neither scientific nor economical, resulting in repeated investment of funds and increased tasks of the road maintenance management department in the later period. Frequent replacement of seedlings also bury safety hazards for traffic safety.
[0003] The traditional method of vegetation restoration in arid areas is to plant seedlings in the bare soil along the highway and irrigate with water trucks. The water use efficiency is low, the cost is high, and the survival rate of seedlings is low.

Method used

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  • Water-saving planting device for road-region vegetation in arid area

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Embodiment 1

[0020] refer to figure 1 as shown, figure 1 It shows the schematic diagram of the water-saving planting device for road area vegetation in arid area, in which 1 represents the open planting container, 2 represents the plant fiber layer, 3 represents the water-retaining nutrient soil layer for sowing, 4 represents the degradable plastic film with some pores, 5 Indicates the grass carpet layer.

[0021] A water-saving planting device for road area vegetation in arid areas, the device is composed of an open planting container and a layered filler, the layered filler is composed of a plant fiber layer, a water-retaining nutrient soil layer for sowing, a degradable plastic film, The grass blanket layer is arranged from bottom to top in an open planting container. The open planting container is a cube with a side length of 40 cm. The inner wall of the open cubical planting container is pasted with a degradable plastic film. The planting device is made of degradable plant fiber boa...

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PUM

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Abstract

The invention discloses a water-saving planting device for road-region vegetation in an arid area. The device consists of an open vegetative container and a layered packing layer; the layered packing layer is formed by arranging a plant fiber layer, a water-retaining nutrient soil layer for seeding, a biodegradable plastic thin film with a plurality of air holes and a grass blanket layer in the open vegetative container from bottom to top in sequence. The device disclosed by the invention can lock moisture, prevent moisture evaporation or leakage, maintain the necessary moisture content required for road-region vegetation growth for a long time, improve the survival rate of the vegetation and reduce the irrigation cost.

Description

technical field [0001] The invention belongs to the technical field of road construction environmental protection, and in particular relates to a water-saving planting device for road area vegetation in arid areas. Background technique [0002] Most of the roads in Northwest my country pass through loess hilly and gully areas where beams and gullies intersect. The geological conditions of the sections of the road are complex, and the soil is mostly subsidence loess soil. Many sections are prone to landslides, debris flows and other soil erosion phenomena. The stability of the roadbed, people's travel and local economic construction have a negative impact. From the perspective of protecting the environment, improving the landscape and increasing stability, the greening and landscape of high-grade highways in Northwest China have been widely concerned and highly valued by the construction units. During the construction process, the relevant road greening and environmental prote...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G9/02A01G9/10A01G13/02A01G1/00
CPCA01G9/028A01G9/029A01G13/0281A01G20/00
Inventor 付立家韩直马璐陈晓利
Owner CHINA MERCHANTS CHONGQING COMM RES & DESIGN INST
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