Relevant departments of the state will also actively promote the construction of ecological concrete slope protection project, to achieve a good exchange of water and soil, let the river more ecological, more natural, show the modernization of harmony, ecological concept.
Functions of ecological slope protection:
(1) slope protection function: the deep roots of vegetation have the function of anchoring and the shallow roots have the function of reinforcing;
(2) prevent soil erosion: it can reduce pore water pressure, retain rainfall, weaken splash erosion, and control soil erosion;
(3) improve environmental functions: vegetation can restore the damaged ecological environment, reduce noise, reduce light pollution, ensure driving safety, promote the degradation of organic pollutants, purify the air, and regulate the microclimate.
