Ecological submerged bed

Abstract

The invention relates to an ecological submerged bed. The ecological submerged bed consists of walkway floating platforms, small ecological small reefs, fixed rods and a net bed, wherein the net bed mainly comprises a permeable protective layer, the walkway floating platforms, a water depth adjusting device, submerged plants, planting baskets and a planting and fixing net. The ecological submergedbed is characterized in that balance weights are arranged at the inner bottoms of the ecological small reefs; the fixed rods penetrate through the interior of the ecological small reefs; and the netbed is connected with the fixed rods through ribbon banding or rope banding or buckle connection or clamping groove connection. The ecological submerged bed is improved in water quality purification capacity through combination of the ecological small reefs; meanwhile, the planting of the submerged plants reduces the eutrophication state of a water body, improves the transparency of the water bodyand brings in certain economic benefits; and the ecological submerged bed is applicable to wetlands, rivers and lakes.

Description

technical field [0001] The invention specifically relates to an ecological submerged bed. Background technique [0002] In recent years, due to environmental pollution in coastal waters and most rivers and lakes, water eutrophication has become more and more serious. The original submerged plants are rapidly declining, and the self-purification ability of water bodies has basically disappeared. The ecological environment has been seriously damaged. A consensus has been reached on the destruction, restoration and reconstruction of aquatic ecosystems. As one of the main primary producers of water ecosystems, submerged plants absorb nitrogen and phosphorus nutrients and assimilate them into their own structural components, thereby reducing the concentration of nitrogen and phosphorus in the water body and achieving effective restoration of eutrophic water bodies. Purpose. For example, the publication date of Chinese patent CN 104756847 A is 2015.07.08, which discloses a plant...

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Problems solved by technology

For example, the publication date of Chinese patent CN 104756847 A is 2015.07.08, which discloses a planting floating bed for aquatic plants, a planting floating bed group and a planting method, which filter and absorb pollutants in sewage through plant roots. Purification, but ignores the purification of submerged plants in water bodies

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