A Wetland Combination System for Improving Wetland Biodiversity
A technology of biodiversity and combined system, applied in the application field of wetland combined system in ecological restoration, can solve the problem of not taking into account the requirements of different types of organisms, and achieve the goal of improving water quality and biodiversity, wide application range, and improving diversity. sexual effect
Active Publication Date: 2017-08-25
POWERCHINA HUADONG ENG COPORATION LTD
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Problems solved by technology
Although some ecological restoration technologies for restoring wetland natural vegetation systems aim at improving water quality and objectively provide habitats for some organisms, they do not take into account the requirements of different types of organisms for different habitats
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[0031] Such as figure 1 As shown, this embodiment includes shoal wetland 1, high beach wetland 2, mudflat wetland 3 arranged in the wetland, and open water surface wetland 4 between and around the three kinds of wetlands. Shoal wetland 1 is located upstream of mudflat wetland 3, high-shoal wetland 2 is located next to shoal wetland 1 and mudflat wetland 3, there is a certain interval between shoal wetland 1, high-shoal wetland 2 and mudflat wetland 3, and open-water wetland 4 lies within these intervals.
[0032] Different types of natural wetlands are adapted to the habitat needs of wading birds, swimming birds, songbirds, terrestrial animals, amphibians and reptiles, benthic animals, plankton, and terrestrial and wet plants.
[0033] Such as figure 2 The shown shoal wetland 1 accounts for 20-30% of the project area. According to the elevation, it is divided into the part above the normal water level and the part below the normal water level, of which the part above the nor...
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The invention provides a wetland combination system for improving wetland biodiversity. The wetland combination system comprises a shoal wetland, a high beach wetland, a mud flat wetland and an open water wetland, wherein the shoal wetland is arranged on the upstream of the mud flat wetland; the high beach wetland is arranged on sides of the shoal wetland and the mud flat wetland; certain gaps are formed among the shoal wetland, the mud flat wetland and the high beach wetland; and the open water wetland surrounds the shoal wetland, the mud flat wetland and the high beach wetland. According to the wetland combination system for improving wetland biodiversity, four types of natural wetlands are arranged in a region of a wetland, diversity of the ecological environment of the region can be improved remarkably, measures such as vegetation recovery, animal feeding, bird attracting and the like are taken in an assisted manner, the biodiversity can be improved effectively, water from the upstream can also be purified well, and the wetland combination system is low in investment, low in running maintaining cost and wide in application range, can not only effectively improve water quality and biodiversity, but also remarkably improve wetland landscapes.
Description
technical field [0001] The invention relates to the technical field of ecological environment engineering, in particular to the application of a wetland combination system in ecological restoration. Background technique [0002] With the rapid development of urbanization and population surge, human demand for natural resources continues to increase, and the transformation of the natural environment is also expanding. The tentacles of human activities have extended to all aspects of the natural ecosystem, expanding the human living space. At the same time, it also greatly compresses the living space of other organisms in the ecosystem. In addition, due to the irrational use, pollution and destruction of natural ecosystems by humans, the range of suitable biological habitats is continuously shrinking, and the destruction of biological habitats in turn affects the use of natural resources by humans. The heavy pollution incidents of rivers and lakes that have occurred frequentl...
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IPC IPC(8): C02F3/32C02F3/30
CPCY02A40/22Y02W10/10
Inventor 盛晟陆俊宇李海林毛加余浩
Owner POWERCHINA HUADONG ENG COPORATION LTD