Method for limiting growth of floating-leaved plants

Abstract

The invention discloses a method for limiting the growth of floating-leaved plants. The method comprises the following steps: 1) preparing a plurality of floating beds, a plurality of meshes, a plurality of nylon ropes, a plurality of timber piles and a plurality of fixed weights; 2) laying the timber piles in pairs along with banks of rivers or lakes needing treatment; 3) connecting the floating beds to form a floating island, wherein a water surface is defined into a closed floating-leaved plant growing area through the floating island on which a pollution-resistant aquatic planting surface is formed; 4) connecting the floating island with timber piles on the banks, and connecting the floating beds with fixed weights sunk into a river bottom or lake bottom, thus fixing the floating island in certain area in the river or lake; and 5) planting aquatic plant on the floating beds. The method is simple, and has a good practical usage effect, and the difficulty of overgrowth of floating-leaved plants can be effectively solved.

Description

technical field [0001] The invention belongs to the technical field of sewage purification and water body ecological restoration, and in particular relates to a method for limiting the growth of floating leaf plants. Background technique [0002] Nowadays, due to the aggravation of pollution, aquatic animals and plants in some rivers and lakes in our country are difficult to grow, the self-purification ability of rivers is low, the degree and scope of water eutrophication are developing day by day, and many rivers have the phenomenon of stinky, green and black water. Therefore, effectively controlling the pollution of natural water bodies and solving the eutrophic state of water bodies is an urgent task in our country. [0003] Nowadays, there are many technologies to improve the purification ability of water bodies. Ecological floating beds are one of them. Ecological floating beds are also called artificial floating beds. They are usually used for ecological restoration of...

AI Technical Summary

Problems solved by technology

[0004] Nowadays, there are floating leaf plants growing on many polluted water surfaces. These floating leaf plants will grow wildly on the water surface, and it is difficult to salvage them. The planting of aquatic plants arranged on the water surface is more concerned with the service life and use effect of the ecological floating beds. Although these ecological floating beds have reduced the pollution in the water body to a certain extent, the problem of the crazy growth of floating leaf plants has not been solved. Good solution, how to effectively control the crazy growth of floating leaf plants is a difficult problem to be solved

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