Low maintaining type plant slope protection method for exposed rock mass slope

A slope and rock mass technology, applied in the field of environmental protection, can solve the problems of easy degradation, plant degradation, and high maintenance costs

Active Publication Date: 2007-01-31
SHENZHEN TECHAND ECOLOGY & ENVIRONMENT CO LTD
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  • Summary
  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

Although the above-mentioned technology can make the slope regreen quickly, there are disadvantages such as high maintenance cost and easy degradation, especially in acidic soil areas and alkaline limestone areas. Plant degradation is more significant

Method used

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Examples

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Embodiment Construction

[0024] In the k100-k800 section of Jianghe Expressway in Guangdong, the weathered granite cutting slope is used for ecological restoration and soil and water conservation by spraying fern-based guest soil spraying technology. The area has a long sunshine period and a subtropical climate with an average annual rainfall of 1100-1650mm and a longest continuous drought of 43 days. The average temperature in January is 12.3°C and the average temperature in July is 29.1°C. The rocky slope is 28 meters high, with a slope of 63°. There are two levels of platforms, and the slope area is 1800m 2 .

[0025] The fern plant selected for spraying in this embodiment is Osmanthus osmanthus, and the sporangia are born in the upper and middle parts of the lateral veins of each group of leaves. The mature spores are collected in mid-August, packed in envelopes, and put into a 4 ° C refrigerator for later use. After cleaning the slope surface, drill bolt holes evenly at intervals of one meter on...

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Abstract

A method for cultivating plants on the slope of bare rock body, railway, high way, etc includes such steps as collecting the spores of pteridophyte and the seeds of other plants, treating the spores and seeds, mixing them with matrix, fixing mesh onto said slope, spraying foreign soil and plant seeds, hydraulically spraying the spores of pteridophyte, covering cloth, and nursing.

Description

technical field [0001] The invention "a low-maintenance plant slope protection method for exposed rock mass slopes" belongs to the technical field of environmental protection. technical background [0002] In recent years, the rapid and continuous development of basic construction in various parts of my country, road repair, railway construction, quarrying, mining, water conservancy and electric power infrastructure projects have damaged the original ecology, caused water and soil erosion, and formed a large number of exposed rock mass slope engineering trauma needs. Carry out ecological governance or ecological restoration. However, due to the lack of soil, lack of water, lack of fertilizer, poor habitat conditions, and many ecological limiting factors, the exposed rock mass faces many difficulties in ecological restoration, so it has become a difficult problem for ecological construction at home and abroad. At present, climbing vine planting, foreign soil spraying or spray...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G31/00E02D3/00E02D17/20
CPCY02A10/23
Inventor 张玉昌张强刘水张衡
Owner SHENZHEN TECHAND ECOLOGY & ENVIRONMENT CO LTD
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