Mining stone wall ecological restoration method

Abstract

The invention relates to the technical field of mining stone wall ecological restoration, and discloses a mining stone wall ecological restoration method. The mining stone wall ecological restoration method comprises the steps that planting holes are drilled in a stone wall, and the included angle alpha formed by the straight line where the center axis of each planting hole is formed and the upward direction of the outer wall of the stone wall is smaller than 45 degrees and larger than 10 degrees; water storage holes are drilled around the planting holes in the stone wall, and the drilling angles of the water storage holes need to meet the following requirements that it can be guaranteed that cavities of all the water storage holes must communicate with cavities of the planting holes, and the cavity of any planting hole communicates with the cavity of one water storage hole; conveying and guiding structures extending outwards along the outer wall of the stone wall are fixedly mounted at the lower edge position of orifices of the water storage holes; and vines are planted in the planting holes in the stone wall. According to the mining stone wall ecological restoration method, the defect that a net hanging grass spraying regreening technology is not resistant to rain wash is overcome, the requirement of plant growth for water is met, and the defect that a planting pool hanging regreening technology is difficult to irrigate is overcome.

Description

technical field [0001] The invention relates to the technical field of ecological restoration of stone walls in mining, in particular to a method for ecological restoration of stone walls in mining. Background technique [0002] The stone walls left after mining are steep and soilless, plants cannot grow, and the ecology is difficult to restore naturally. At present, there are three main types of artificial restoration technologies: 1. Hanging net spraying and planting turf technology; 2. Planting technology of building planting ponds; Hanging net spraying technology is mainly to put hanging net piles on the stone wall, and fix the plastic or steel net with a certain aperture on the whole wall through the hanging net piles. There is a certain gap between the stone wall and the net, and then fill the gap with fine even soil , and finally spray mud mixed with grass seeds outside the net. After a period of maintenance, the entire stone wall is covered by lawns. There are two ...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides an ecological restoration method for mining stone walls, to overcome the defect that the technology of spraying grass with hanging nets is not resistant to rain erosion, and to solve the need for water for plant growth, and to avoid the restoration of hanging planting ponds. Disadvantages of Difficult Irrigation with Green Technology

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