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Wetland plant screening method capable of maintaining biodiversity of constructed wetland

A technology for biodiversity and wetland plants, applied in the field of wetland plant screening, can solve the problems of not having the function of screening markers, easy soil erosion, and inability to maintain biodiversity in artificial wetlands, so as to improve operational stability, ensure survival rate, The effect of ensuring the accuracy of screening

Inactive Publication Date: 2022-05-10
VEGETABLE RES INST OF SHANDONG ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the existing wetland plant screening methods do not have the function of screening markers, cannot maintain the biodiversity of constructed wetlands and are prone to soil erosion.

Method used

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  • Wetland plant screening method capable of maintaining biodiversity of constructed wetland
  • Wetland plant screening method capable of maintaining biodiversity of constructed wetland
  • Wetland plant screening method capable of maintaining biodiversity of constructed wetland

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Embodiment Construction

[0026] The present invention will be further described below in conjunction with accompanying drawing:

[0027] In the picture:

[0028] as attached figure 1 shown

[0029] A method for screening wetland plants capable of maintaining biological diversity in constructed wetlands specifically includes the following steps:

[0030] S101: Wetland selection, screening native wetland plants according to the physical and chemical properties of the treated water in the constructed wetland, and initially selecting a variety of aquatic plants, wet plants, and terrestrial plants;

[0031] The constructed wetland treatment water body was used as the simulated experimental water body, and the simulated competition experiment was carried out on the selected aquatic plant combinations next to the constructed wetland, and 12-15 aquatic plant species with intra-specific competition greater than inter-specific competition and little difference in inter-specific competitiveness were selected a...

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Abstract

The invention provides a wetland plant screening method capable of maintaining the biological diversity of an artificial wetland, and belongs to the field of ecological remediation, the wetland plant screening method capable of maintaining the biological diversity of the artificial wetland comprises the specific steps of wetland selection, wetland biological diversity screening and maintaining, water and soil treatment and loss prevention operation, and wetland plant screening and marking operation. Determining screened plants; and finally screening and determining the screened plants. According to the method, the wetland planting condition is simulated, the screening efficiency can be guaranteed, the planting efficiency is improved, the screening accuracy is guaranteed, the ecological condition can be simulated, the planting survival rate is guaranteed, then the screening effect is guaranteed, the planting screening convenience can be guaranteed through area division, the operation stability is improved, and the screening condition can be judged in time through classification.

Description

technical field [0001] The invention belongs to the technical field of ecological restoration, and in particular relates to a method for screening wetland plants capable of maintaining biological diversity in artificial wetlands. Background technique [0002] Ecological remediation (ecological remediation) is under the guidance of ecological principles, based on biological remediation, combined with various physical remediation, chemical remediation and engineering technology measures, through optimizing the combination to achieve the best effect and the lowest cost. methods for remediating polluted environments. The smooth implementation of ecological restoration requires the participation of multiple disciplines such as ecology, physics, chemistry, botany, microbiology, molecular biology, cultivation and environmental engineering. [0003] The screening methods for wetland plants in the prior art are widely used. [0004] However, the existing wetland plant screening met...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/32
CPCC02F3/32
Inventor 李新华
Owner VEGETABLE RES INST OF SHANDONG ACADEMY OF AGRI SCI
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