Rock slope greening method

Abstract

The invention discloses a rock slope greening method which is characterized by comprising the following steps: a, firstly the leveling of a slope surface is finished, and the flatness of the slope surface to meet the requirement; b, a holding frame which is integrally in a grid shape is installed on the slope surface; c, bubbles are sprayed in the grids of the retainer to form a soft foaming material, and the grids are filled with the soft foaming material; d, the upper surface of the flexible foaming material is punched to form a plurality of implanting apertures; e, plant seeds are planted into the soft foaming material in a spray-seeding mode; and f, plant seeds are cultivated to germinate and grow a soft foaming material surface to realize slope greening. The method has the advantages of being convenient to construct, low in cost, high in water retention and fertilizer retention, high in plant survival rate, good in slope greening effect, especially suitable for construction on a uniform slope and the like.

Description

technical field [0001] The invention relates to the technical field of slope greening, in particular to a rocky slope greening method. Background technique [0002] Slope greening is an emerging ecological slope protection method that can effectively protect exposed slopes. It can effectively restore ecological vegetation on slopes by combining it with traditional engineering slope protection. In some road constructions, fixed building constructions, etc., for the exposed slopes left after earth excavation, especially rocky slopes, slope greening is required to restore and protect ecological vegetation. [0003] Common rock slope greening techniques include stacking bag greening method, hanging net direct injection greening nutrient material greening method and guest soil planting belt greening method, etc. Among them, the greening method of directly spraying the greening nutrient materials on the hanging net is also called the spraying method, that is, the seed mixed matri...

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Problems solved by technology

Among them, the hanging net directly sprays the greening nutrient material greening method, also known as the spraying method, that is, the seed mixed matrix material is sprayed to make it spread on the hanging net of the slope. wall), low plant survival rate (high temperature and water shortage in summer), long time for greening, etc.

Among them, the greening method of stacking bags is to first set up a grid on the slope, then mix the nutrient soil with seeds, pack it into bags and then stack it in the slope grid. This method still has troubles in construction, and the stability of the slope is poor. Defects with lower survival rates

The greening construction method of the guest soil planting belt is to manually make a strip of a certain width and thickness, lay it on the plant belt according to a certain distance, then fix it on the side slope with an iron wire, and finally spray fertilizer containing fertilizer on the strip. Soil, the slope of this method of slope greening cannot withstand the erosion of rainwater, the vegetation is easily washed away, and the drought resistance is low, so the greening effect is not good

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