Large arbor planting slope-fixing system for high and steep slopes

Abstract

The invention discloses a large arbor planting slope-fixing system for high and steep slopes, and belongs to the field of ecological protection. The large arbor planting slope-fixing system for high and steep slopes comprises a high and steep slope, fish-scale pits arranged in the high and steep slope, large arbors planted in the fish-scale pits and support frames for fixing the large arbors. Eachsupport frame comprises a clamping part and support rods hinged to the clamping part. Each clamping part comprises a clamping ring, a fixing block and two sliding blocks, wherein one end of the clamping ring is connected with a rotating shaft, the other end of the clamping ring is connected with a rubber belt, a sliding groove is formed in the outer surface of the clamping ring, an anti-skid ringis arranged on the inner surface of the clamping ring, an arc-shaped elastic piece is arranged in the clamping ring, and the sliding blocks are located in the sliding groove to be slidably connectedwith the clamping ring. Plastic-stone treatment is carried out on the positions, located on the surfaces of the fish-scale pits, of the slope, and an ecological landscape slope-fixing system is formedby combining plastic stone and plants. The large arbor planting slope-fixing system can utilize vegetation to contain water and fix soil, can carry out slope ecological restoration, and can beautifywaste slopes and maintain natural ecological harmony.

Description

technical field [0001] The invention belongs to the field of ecological protection, in particular to a system for planting large-scale arbors on high and steep slopes. Background technique [0002] The native ecological vegetation on high and steep rocky slopes is destroyed, and there is little soil, water, and fertilizer on the slopes, and the soil, water, and nutrient conditions for vegetation growth are not available, making it very difficult to restore the vegetation ecosystem. The slope profile is an incomplete soil structure: the topsoil and leaching deposits are basically removed, leaving only the remaining weakly weathered layer and parent rock layer; once the peak period of water and soil erosion of the rock slope is over and the rain falls, only Water loss, almost no soil loss, does not pose a threat of soil erosion to the downstream area. Therefore, compared with other rock mass slopes, especially road slopes, the ecological restoration of high and steep rock slo...

AI Technical Summary

Problems solved by technology

However, the fish scale pit soil technology is generally suitable for afforestation on mid-slopes with a slope of 15-40°. For steep slopes with a slope greater than 45°, especially road slopes, the application of this technology has certain limitations.

Moreover, due to the limited area of ​​the fish scale pit, the depth of the pit is about 50cm, and the pit surface is 50cm×50cm, so the space provided for the growth of plant roots is very limited. After the plant roots grow to a certain extent, they cannot grow again because they touch the rocks, so The growth of green plants is restricted in the later stage

Although the fish scale pit has a certain water storage capacity, it is difficult to accumulate rainwater on the high and steep rocky slope due to its high and steep topographical characteristics. Therefore, seedlings will emerge and grow due to lack of water during the maintenance process. low rate

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