Device for planting submerged vascular plants and floating plants in suspension manner

Abstract

The invention relates to a device for planting submerged vascular plants and floating plants in a suspension manner, belonging to the construction field of ecological restoration engineering and landscape water. The device consists of a support frame (1), a horizontal cable (2), cables (3) and a planting pot (4), wherein the lower end of the support frame is inserted in substrate sludge (5), both ends of the horizontal cable are respectively arranged on the support frame, the cables are vertically suspended on the horizontal cable at equal intervals and the lower end of the cable is provided with a fixed sleeve, and plants (6) are planted in the planting pot arranged inside the fixed sleeve (3); the support frame 1 is composed of four support rods and two sway rods (7); and the fixed sleeve is a rope loop fixed by three ropes. The device is prepared from conventional marketing materials according to a conventional method. The device has the following advantages: firstly, the device is simple in structure, low in cost, high in stability and resistance to storm; secondly, the position of the planting pot is convenient to adjust, which is beneficial to photosynthesis of plants and ensures high survival rate; and thirdly, the plants absorb enriched nutritional substances in the water so that the water quality is efficiently improved, and the device is particularly suitable for ecological water management of eutrophic plateau lakes.

Description

Technical field: [0001] The invention relates to a device for hanging and planting submerged vascular plants and floating leaf plants, and belongs to the fields of ecological restoration engineering and landscape water body construction. Background technique: [0002] According to the ecological type, aquatic vascular plants are divided into four types: emergent plants, floating plants, submerged plants and free-floating plants. [0003] In the process of restoring aquatic ecosystems, emergent plants (reeds) and free-floating plants (water hyacinth) are often the first choice for ecological restoration because of their simple growth conditions. However, a large number of studies have shown that the restoration of submerged plants is the key to building a healthy aquatic ecosystem. In the process of restoring submerged plants, it is necessary to overcome obstacles such as low transparency of eutrophic lakes, anoxic sediments, and toxic substances such as methane and sulfur d...

AI Technical Summary

Problems solved by technology

However, in the designs of Su Miao et al. and Liu Yong et al., the carriers for carrying plants are relatively large floating beds, which still have the disadvantages of poor stability and wind and wave resistance due to no fixed system.

In addition, the carrier designed by An Shuqing et al. is a relatively large floating bed, which is fixed by floating balls and sinking anchors. It is also difficult to adjust the depth of the water layer, and the manufacturing cost is high, so it is not easy to popularize.

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