Wetland ecosystem stability evaluation method and system

An ecosystem and stability technology, applied in the field of wetland ecology, can solve problems such as difficult to accurately assess the stability of wetland ecosystems
CN110544046AInactive Publication Date: 2019-12-06UNIVERSITY OF CHINESE ACADEMY OF SCIENCES
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
UNIVERSITY OF CHINESE ACADEMY OF SCIENCES
Publication Date
2019-12-06
Estimated Expiration
Not applicable · inactive patent

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Abstract

The embodiment of the invention discloses a wetland ecosystem stability evaluation method and system. The method comprises the following steps: providing a plurality of wetland evaluation indexes of atarget wetland and a judgment matrix for the plurality of wetland evaluation indexes; obtaining a plurality of index weights according to the plurality of evaluation indexes and the judgment matrix;acquiring a plurality of index data of the target wetland; obtaining a plurality of stability coefficients according to the plurality of index data and a preset index data and stability coefficient corresponding relation table; obtaining a stability score of the target wetland according to the plurality of index weights and the plurality of stability coefficients; and obtaining a stability resultof the target wetland according to the stability score and a preset stability score-stability condition corresponding relation table. The method has the advantage that a stability result can be obtained according to the characteristics of the wetland.
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Description

technical field

[0001] The embodiments of the present invention relate to the technical field of wetland ecology, and in particular to a method and system for assessing the stability of a wetland ecosystem. Background technique

[0002] Wetland refers to the transitional zone between land and open water. It is a unique multifunctional ecosystem formed by the interaction of water and land. It is neither a terrestrial ecosystem nor an aquatic ecosystem. It is the richest biodiversity in nature. , The ecosystem with the highest ecological function has various ecological and environmental functions such as resisting floods, regulating climate, maintaining biodiversity, and maintaining regional ecological balance.

[0003] Ecosystem stability is an important feature in the structure and function of ecosystems that determines the rise and fall of the system. The study of ecosystem stability is of great significance not only in theory but also in practice.

[0004] Since the 1950s...

Claims

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