Method for planting vegetation in wall retaining area of hydro-fluctuation belt

Abstract

The invention puts forward a method for planting vegetation in a wall retaining area of a hydro-fluctuation belt. The method comprises the following steps of selecting 12 kinds of plants suitable for being planted in the hydro-fluctuation belt with hydro-fluctuation belt plants as main plants; conducting soil preparation in an ecological restoration area, clearing away vicious weeds and plastic bags, foam and other rubbish which are difficult to degrade in the ecological restoration area, and conducting targeted site cleaning according to the type and site conditions of the hydro-fluctuation belt; selecting vegetation planting time according to hydrological characteristics to reduce the death influences caused by the planting time on the seedlings to the greatest extent and improve the quality of vegetation restoration engineering; making different planting requirements according to different types of seedlings, and spraying sufficient rooting water at the day of planting. Through the adoption of the method for planting the vegetation in the wall retaining area of the hydro-fluctuation belt, the death influences caused by the planting time on the seedlings are reduced, the quality of the vegetation restoration engineering is improved, the plants are good in submerge tolerance, the survival rate of the vegetation is increased, the soil environment is improved, water is not easy to accumulate, and the maintenance costs are reduced.

Description

technical field [0001] The invention relates to the technical field of ecological environment protection and management, in particular to a method for planting vegetation in a retaining wall area of ​​a fading zone. Background technique [0002] The existing retaining walls are generally cast concrete retaining walls, and the grooves are filled with construction waste, gravel, block stones and waste soil for compaction. The cultivation medium is extremely poor, easy to accumulate water, and the soil conditions are poor. In the compacted land formed by waste compaction, the soil pH value is alkaline, nitrogen, phosphorus, potassium and organic matter are extremely lacking, and nutrients are insufficient; especially after the soil is mechanically compacted, its water permeability and air permeability are poor, and some of it is mixed with cement waste slag , unfavorable root extension. The retaining wall area is to prevent the slope from being scoured, so it is an effective m...

AI Technical Summary

Problems solved by technology

[0002] The existing retaining walls are generally cast concrete retaining walls, and the grooves are filled with construction waste, gravel, block stones and waste soil for compaction. The cultivation medium is extremely poor, easy to accumulate water, and the soil conditions are poor. In the compacted land formed by waste compaction, the soil pH value is alkaline, nitrogen, phosphorus, potassium and organic matter are extremely lacking, and nutrients are insufficient; especially after the soil is mechanically compacted, its water permeability and air permeability are poor, and some of it is mixed with cement waste slag , unfavorable root extension

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