Aquatic plant cultivation device for aquatic water quality regulation

Abstract

The invention discloses an aquatic plant cultivation device for aquatic water quality regulation. The device comprises a floating body, an isolation frame, a seedling raising tray bracket and a seedling raising tray, the isolation frame sleeves the floating body, the seedling raising tray bracket is sleeved in the isolation frame, the floating body and the isolation frame which are sleeved are fixed through a connecting piece with a rope penetrating ring, the seedling raising tray bracket is connected to the isolation frame through an expansion buckle, and the seedling raising tray is arrangedon the seedling raising tray bracket. The device is high in operability; the device is convenient to large-scale production; the device is convenient to movement at any time; the device is suitable for cultivating various aquatic plants; the cultivation density of the aquatic plants can be adjusted as required, so that seedling raising trays and seedling raising tray brackets of different specifications are selected; the water quality regulation and purification capability is high; fishes or other aquatic animals in the water body can be effectively prevented from ingesting and damaging the aquatic plants and root systems of the aquatic plants; and sufficient development space is provided for the root systems of the aquatic plants, and eutrophication substances in the water body can be conveniently and fully absorbed.

Description

technical field [0001] The invention relates to the technical field of aquatic cultivation, in particular to an aquatic plant cultivation device for regulating the water quality of aquaculture water. Background technique [0002] The control effect of aquatic plants on the release of nitrogen and phosphorus in lakes, ponds and other water sediments has been confirmed by a large number of research studies. The ecological restoration technology of using aquatic plants to eutrophic lakes, ponds and other water bodies has also been widely used in water environment. Quality improvement and recovery of polluted water, so the cultivation of aquatic plants is of great significance. [0003] When cultivating plants, it is necessary to maintain stable environmental conditions, such as temperature, supply of nutrient solution, and partial pressure of oxygen in the culture solution. Traditional plant cultivation devices are not operable and are not conducive to large-scale production; t...

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Problems solved by technology

[0003] When cultivating plants, it is necessary to maintain stable environmental conditions, such as temperature, supply of nutrient solution, and partial pressure of oxygen in the culture solution. Traditional plant cultivation devices are not operable and are not conducive to large-scale production; the scope of application is small, and aquatic plants Cultivation density, customized quantity, and limited space for the development of cultivated plant roots; aquatic plants and their roots are not completely isolated from the water body, and are easily eaten and damaged by fish or other aquatic animals; the ability to regulate water quality is weak

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