Submerged plant community rapid establishment device

Abstract

The invention relates to a submerged plant community rapid establishment device. The device comprises a submerged plant community combination, which is located on a planting assembly. A waterproof assembly is arranged below the planting assembly, and buoys and oxygen replenishing assemblies are arranged below the waterproof assembly. The planting assembly is connected to a counterweight anchor and a floating ball. The device provided in the invention fully combines the advantages of submerged plant rapid propagation technology, artificial wetland technology, submerged plant community construction technology, ecological floating bed and other technologies. With submerged plant element rapid construction, water quality purification and other ecological treatment functions, the device can effectively shorten the construction period, improve the survival rate, save ecological restoration cost, reduce stirring pollution of repeated planting on regional water, and can make a stable dominant community form quickly, reduce the operation maintenance difficulty, rapidly passivate sediment pollution release, and effectively improve the water purification function and efficiency.

Description

Technical field [0001] The invention relates to the technical field of ecological restoration, in particular to a device for rapid group formation of submerged plants. The device of the present invention can increase the survival rate of submerged plant communities, reduce the engineering cost of ecosystem construction, and improve treatment efficiency. It is suitable for treating surface waters such as rivers and lakes, and belongs to the ecology of environmental protection engineering, ecological restoration and aquatic plants and animals. Engineering technology. [0002] The invention provides a rapid stabilizing device aimed at quickly restoring a submerged plant system after purifying water. After water purification measures in rivers or lakes have reached an environmental background where submerged plants can survive, ecological restoration design needs to plant submerged plants to stabilize water quality, improve the self-purification capacity of water bodies, and restore ...

AI Technical Summary

Problems solved by technology

In addition, the planting of submerged plants also has seasonal restrictions, and observation of survival and growth effects also requires a certain period, which may have passed the best planting season during the second planting or repeated planting, and can only be planted in the second year, not only Lost time, but also lost investment in current situation investigation and analysis

[0005] CN1860854A has proposed a kind of simple and easy method of colonizing and building submerged plants quickly and effectively, and adopts this method to plant 6 vegetation combinations composed of 4 kinds of indigenous lake submerged plants to form a stable lake submerged plant community; At present, the survival rate of submerged plants in the lake is low, and the water level is high during the water release period. The influence of submerged plant communities and the problem of random floating of plants

The disadvantages of this device are: (1) The construction structure is loose, the connecting pipes are not firm, and the ability to resist wind and waves is weak, so it cannot be used in areas with strong wind and waves in the lake; (2) It is only suitable for some submerged plant communities, such as some submerged water plants. The community is accompanied by Spirogyra, etc., which seriously affect the survival of submerged plants and the purification effect of water quality. It is necessary to clean up Spirogyra in time, and this device will affect the cleaning of Spirogyra.

(3) This device is only suitable for use in areas where the transportation time is 48 hours, and is not suitable for long-term maintenance away from water

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