Ecological protection method of shale side slope

Abstract

The invention discloses a bionomic control method for the shale side slope. The method can ensure that a shrubby seed is embedded into the small opening of a shale side slope body to take root and grow through afforestation spray-sowing, thereby improving the bionomic control effect of the side slope. The method includes the following steps: (1) the side slope is napped, rubble, detritus and sundries are cleaned up, and the slope surface is brushed; (2) a soil substrate layer sprays on the side slope, and the soil substrate layer is a mixed material containing the shrubby seed and the pig blood; (3) the maintenance is performed. The invention adopts a method of food attraction and insect insemination, namely, the soil substrate layer is sprayed with the mixed material containing the shrubby seed and the pig blood, by utilizing the biologic dependence relationship of ants to the pig blood, when collecting food, the ants draw the pig blood with the seed into the small opening of the side slope, so as to ensure that the shrubby seed is embedded into the small opening of the shale side slope body to take root and grow, to quickly reforest and stabilize the side slope, thereby effectively improving the bionomic control effect of the side slope. The latter curing for the shrubbery growing is not needed, thereby greatly saving the cost for reforesting and maintaining the side slope.

Description

technical field [0001] The invention relates to ecological protection of road slopes, in particular to an ecological protection method for shale slopes. Background technique [0002] With the rapid development of expressways in our country, people have put forward higher requirements for the construction quality of expressways. In the past, paving protection and closed protection measures were usually used, but due to complex construction, high cost and affecting the environment and ecological landscape on both sides of the road It has been gradually eliminated, and the ecological protection system combined with slope protection and greening has been more and more widely used. [0003] At present, the ecological protection of rocky slopes mostly adopts the method of greening and spraying. The core of this method is to create a porous and stable structure on the rocky slope that can allow plants to grow and develop without being scoured. It uses a special spray-mixing machin...

AI Technical Summary

Problems solved by technology

Due to the limited thickness of the planting substrate, it is only suitable for planting grass, and usually cannot be mixed with trees or shrubs to form a rich ecological landscape

However, the shale slope has a loose structure and strong physical weathering. The slope will be washed by rainwater to produce a large amount of water and soil loss. The traditional greening spraying method cannot make the seeds of trees or shrubs penetrate deep into the pores of the shale slope to take root and grow. , which is not conducive to achieving a stable slope ecological protection effect

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