Tree deep planting method in side slope protection

Abstract

The invention provides a tree deep planting method in side slope protection. The method comprises the steps that tree seedling breeding is conducted using degradable bags to obtain tree young seedlings; holes are drilled in the slope face of a side slope, the included angle between the holes and the upper slope face is greater than or equal to 90 degrees, the tree young seedlings along with the degradable bags are moved into the holes, and the tops of the degradable bags is 5-10 cm away from the slope face of the side slope; bases of rhizomes of the tree seedlings are wrapped with fiber filaments, the fiber filaments are flush with the upper edges of the holes, and macroporous ecological concrete is poured on the outer sides of the fiber filaments. According to the method, the tree young seedlings are directly transplanted on the slope face, the bases of the rhizomes of the tree young seedlings are wrapped with the fiber filaments, finally the macroporous ecological concrete is sprayedon the outer layers of the fiber filaments to reinforce, so that the trees and the side slope are integrated as a whole, concrete reinforcing is adopted by deep planting, and therefore the lodging ofthe seedlings which might caused by soil and water loss on rainy and windy days of a normal side slope is greatly reduced.

Description

technical field [0001] The invention belongs to the field of slope engineering protection and ecological restoration, in particular to a method for deep tree planting in slope protection. Background technique [0002] During the construction of infrastructure such as roads, railways, water conservancy, and mines, a large number of exposed slopes are left by excavation, filling, and spoil, accompanied by obvious soil erosion and small landslides. At present, the surface protection of roads, waters and other slopes mostly uses hanging nets to spray turf or some trees, and sometimes trees are directly transplanted for protection. Spraying is generally spraying a layer of foreign soil attachments containing plant seeds on the slope. After spraying, the seeds germinate, grow, and gradually form turf, which has a protective effect on the slope. Due to the limited rainfall on the slope surface, after 2-3 years, most of the turf will wither and lose its protective effect on the slo...

AI Technical Summary

Problems solved by technology

[0005] Third, after restoration by spraying the base material on the high and steep rock slope, the frictional resistance between the slopes is not large, and the bonding force between the base material layer and the slope surface is not enough, and the two are not integrated. The substrate layer may peel off during the weather