Floating island of plant and its construction method

Abstract

The invention discloses a plant floating island, which comprises: using rigid floated bar-shape material to fix a unit frame (1), fixing net material with said frame to form a plant growth substrate culture bed (2), and forming the floating unit; putting water plant in said bed to centralized ret for plant growth substrate (3); cropping floating-island plant in the bed; after combining the units, fixing the top of attachment pile (4) with unit frame to complete the building.

Description

technical field [0001] The invention belongs to the technical field of environmental protection, and in particular relates to a plant floating island mainly suitable for the growth of aquatic plants on the water surface of a natural lake and a construction method thereof. Background technique [0002] Naturally growing emergent plants, floating leaf plants, floating plants and submerged plants have various ecological functions such as purifying water bodies and beautifying the environment. Due to the limitation of environmental conditions of lakes, rivers and landscape water bodies such as water depth, water quality, bottom quality, wind waves and water flow, as well as the management and disposal of plants, it is difficult for the above plants to grow normally. For the consideration of environmental protection and improvement of ecological conditions, in Ecological restoration of lakes, estuaries and landscape water bodies becomes necessary. But relying solely on natural c...

AI Technical Summary

Problems solved by technology

The manufacturing process of the floating island components of this type of technology and the structure of the floating island are complex, and the floating island frame is mainly made of recycled waste, wood residue, plastic and other secondary processing.

The plant carrier or floating body is mainly foam board, etc., the production conditions are relatively high, and the production cost is as high as 1000-2000 yuan / m 2 , which is not conducive to large-scale promotion and application

Foam board type floating bed floating island has weak wind and wave resistance and can only be used in still water environment

When the plant grows vigorously and the height of the plant increases and the crown width increases, the carrier strength of this type of floating island will decrease significantly due to the increase of the load. In the case of strong wind, waves and water flow, the floating island will easily disintegrate, reducing the impact of the plant floating island on the environment. The adaptability of floating islands increases the intensity and cost of floating island management and maintenance

Once the plants age and the ecological benefits of the floating island decline, the overall renewal of the plants on the floating island is also difficult

Moreover, special floating island matrix needs to be added, which increases the management cost of floating islands

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