Economical and environment-friendly vine felt for cultivation of eel grass as submerged plants

Abstract

The invention provides an economical and environment-friendly vine felt for cultivation of eel grass. Environmentally friendly plastic in a viscous flow state is processed into three-dimensional circular filament vine felt with the customizable thickness, wherein multiple irregular filaments are staggered disorderly and bound together at the contact points. The vine felt is an elastic planting bedwith very low apparent density and can overcome the limitation of climate and hydrological conditions in the existing cultivation technology of eel grass, and eel grass plants can planted into the cultivation holes indoors. Under the condition of high transparency water in deep winter or early spring, large-scale, large-area, economical and fast throwing and planting of eel grass is carried out without draining water. The method has great practical values in water and soil conservation, aquatic ecological restoration and construction, ecological aquaculture, ornamental waterscape pools and water cluster boxes in China.

Description

technical field [0001] The invention belongs to the technical fields of water and soil conservation, water ecological restoration, water ecological construction, ecological aquaculture, ornamental waterscape brook ponds and ornamental water cluster boxes, and relates to rattan felt and planting methods for the three-dimensional and environmentally friendly cultivation of submerged plants Erythrina chinensis, in particular to a Based on the rapid planting technology of submerged plants, an important link in water ecological management and water ecological construction, the rattan felt planted with submerged bitter grass can be thrown and planted in a large area quickly. Background technique [0002] Clean water is an indispensable natural resource in the production and life of people around it, and it is related to the survival and development of a family, a village, or even a city or a country. In the early and mid-term of my country's reform and opening up, due to people's ...

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Problems solved by technology

Such as point-based planting techniques: throwing method (application number: 201720124687, 201810154867, etc.) Many conditions such as restriction, also can not realize large-scale, fast planting; Such as mud and fiber are substrate laying planting method (application number: 2003101111602, 201521009232, 201611222257, 201710732486, 201711472589), there is the time period of breeding to form a flat is long, and needs the same Proportional nursery sites and hydrological conditions are limited, and the construction period is long; as in the application number 201711442853, it is used for anti-scouring technology in flowing waters, which requires dams, backfilling in the grid, and rooting, mud-fixing and bed maintenance of plants after planting bitter seeds. The construction period is long, and the construction period is easily affected by hydrology; it is also described in claim 2: the submerged plant turf is set in the three-dimensional vegetation network, but in the prior art only seeds, fibers and substrates are used, and when suitable Under the different seasons and temperatures, after a long period of time, it can grow into submerged plant turf that relies on plant roots and fibers to form a certain structure and block, but it is impossible to grow into turf in the traditional sense on land, because the traditional sense on land The turf is a kind of turf with a certain tear-resistant structure made of roots and grape stems, while freshwater submerged plants do not have grape stems with tough woody components. The only bitter grass that relies on grape stems to multiply has a grape stem diameter less than 2 mm, very fragile and breakable

[0006] Artificial water features are indispensable in the surroundings of human settlements and occupy an important position in garden landscapes. These are distributed in large numbers in closed landscape water bodies such as the front and rear of villages, residential communities, courtyards and parks, although most of them have no external pollution sources. It is directly discharged, but there is a cumulative effect of nutrients and low oxygen content, and the water body is low in transparency. In summer with strong sunlight, the water quality usually becomes black or algae blooms

In order to prevent seepage, this kind of water area is usually constructed with a hardened bottom. It is difficult to plant submerged plants. Most water areas have to be left alone. Properties with good economic benefits can also tolerate high water fees. Cleanliness, but it causes a lot of waste of water resources; for example, the hardened underwater landscape pool in Guangzhou city needs to change more than 1-2 tap water a week on average in summer

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